What battery life to expect ? Mine runs out pretty soon... - Galaxy S II Q&A, Help & Troubleshooting

Hi,
What is the battery life we may expect from a Galaxy S2 ? Mine (from fully charged) lasted only 3-4 hours surfing the web using 3G, maybe including some wifi usage, however screen was dimmed down. Isn't the battery supposed to last a little longer ? The phone is new and I am on the third day now. Is there anything wrong with my device or will battery performance improve after some battery cycles ?
Regards, Andre

another battery thread? omfg...
sent from my SGSII via T*patalk

walda said:
another battery thread? omfg...
sent from my SGSII via T*patalk
Click to expand...
Click to collapse
god help us !

Andre Philipp said:
Hi,
What is the battery life we may expect from a Galaxy S2 ? Mine (from fully charged) lasted only 3-4 hours surfing the web using 3G, maybe including some wifi usage, however screen was dimmed down. Isn't the battery supposed to last a little longer ? The phone is new and I am on the third day now. Is there anything wrong with my device or will battery performance improve after some battery cycles ?
Regards, Andre
Click to expand...
Click to collapse
haven't got one, but it is supposed to be much better than that

You can expect for more battery but you wont get until some optimization from google and samsung...
Sent from my GT-I9100 using XDA Premium App

Mate 3g browsing on the sgs2 does kill that battery in 3-4 hours max.. that is actually the time scale most reviews give.. i know its a pain i hate it myself, but ull find generally using the phone ie camera, music etc gives you a longer battery. The browser rocks! but its a serious power drinker, i did discover that some sites are saying that using a 3rd party browser helps things abit e.g dolphin or opera. It has something to do wiv the gpu accelaration which enables u to do things like play 1080p videos in the stock browser and the constant smooth perfomance

oh and i found the battery does improve after a few cycles, but i think thats mainly due to the fact u tend to not be constantly playing with the phone al the time

Yep, 4 hours tops for me screen on usage.

Using Juice Defender which helps a bit..

Abouth the battery...
Earlier this evening my phone was at 28%, when i picked it back up an hour later it was 31%????
I watched the battery graph and it showed a Yellow line going upwarts slitghtly., is that strange??
Afterwards i saw green going down and than up again. I will post a pic of it.

Seriously, there are 5+ battery threads already, what is so specific about your case you felt the need to start a completely new discussion on it????

Fully charged this morning, moderate use throughout the day, on 52% now after 16 hours. I'm happy with that.
KE7.
Sent from my £2.99 Casio digital watch.

Im currently on 68% battery after 15h47m off charge. Wifi on all day. Moderate use. Photos and videos taken. A few benchmarks.

Battery now at 66%, after 20 hours and 6 minutes. Android OS running at 32% and it my largest process.
2% drop in battery over 4 hours with Android OS running at 32%... android OS bug my arse...

I wonder what would happen if people actually used their phones for talking.
I pre ordered this and waiting shipment. I can compare with the atrix i had, that the battery life was not to shabby but it had a 1900mah battery.
You can't expect amazing battery life with this phone
4.3inch screen
AMOLED+
1.2ghz CPU.
if they made the phone a bit thicker a tiny bit they could of put a bigger battery in there but samsung wants to compete with apple on thinest phones.

habs101 said:
I wonder what would happen if people actually used their phones for talking.
I pre ordered this and waiting shipment. I can compare with the atrix i had, that the battery life was not to shabby but it had a 1900mah battery.
You can't expect amazing battery life with this phone
4.3inch screen
AMOLED+
1.2ghz CPU.
if they made the phone a bit thicker a tiny bit they could of put a bigger battery in there but samsung wants to compete with apple on thinest phones.
Click to expand...
Click to collapse
And it's more expensive so it's all about how much profit they want make and what price it's going to sell at.

well after the ke7 fw update my battery life seems to have improved

Doesn't sip too much when it's idle but mine tops out at 3.5h with screen on
Stock KE7, not rooted.
Must say this is the only dark spot in otherwise excellent phone.

Well still haven't got one and that doesn't discourage me at all
Sent from my GT-I9000 using XDA App

Mine is run about 1,5-2 days, not so intensive usage.

Related

[Q] Screen on battery life

Just curious as to what other folks are getting for actual screen on battery time, as in, what do you think you would get in constant screen on usage?
I don't suffer from really bad battery drain, I think I could get a couple of days of light use from it.... but it does fair chomp the battery in use.
I reckon I could completely drain the battery in 3 - 4 hours of constant use of say web browsing, the odd game, texting etc, and am just wondering how that measures up with others; with talk of this device having iphone 4 levels of battery life, my last daily driver was said iphone, and that device managed about 50% longer screen on time, so it doesn't quite match that, but some are saying theirs is better?
I don't have the brightness cranked or anything, and I'm not exactly unhappy, but it probably matches my Incredible S for battery life, and both phones are perhaps slightly better than the Nexus One or Desire, which I didn't think were amazing in that department...
tameracingdriver said:
Just curious as to what other folks are getting for actual screen on battery time, as in, what do you think you would get in constant screen on usage?
I don't suffer from really bad battery drain, I think I could get a couple of days of light use from it.... but it does fair chomp the battery in use.
I reckon I could completely drain the battery in 3 - 4 hours of constant use of say web browsing, the odd game, texting etc, and am just wondering how that measures up with others; with talk of this device having iphone 4 levels of battery life, my last daily driver was said iphone, and that device managed about 50% longer screen on time, so it doesn't quite match that, but some are saying theirs is better?
I don't have the brightness cranked or anything, and I'm not exactly unhappy, but it probably matches my Incredible S for battery life, and both phones are perhaps slightly better than the Nexus One or Desire, which I didn't think were amazing in that department...
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Click to collapse
Speaking of battery life while browsing,
http://blog.gsmarena.com/showdown-s...ng-battery-life-championship-not-so-brightly/
Keep in mind the screen is a great deal larger than the iphone 4.
3h of intranet browsing is max for me
Sent from my GT-I9100 using XDA Premium App
maybe an hour of max, 3 of lowest
Sent from my GT-I9100 using XDA App
I also got about 3-4 hours with brightness set to 20%. I originally wonder if it's my problem only, as most of you say the battery can easily last for more than 1 day.
In my case, most of the battery is used by the display, given I used each about 1.5 hour before and after work during travel (with display turned on). So 3 hours of display on + some phone call and sms, that will drain the whole battery for me within one day. I think I need to buy a 2nd battery when it is available in Hong Kong.
winst said:
I also got about 3-4 hours with brightness set to 20%. I originally wonder if it's my problem only, as most of you say the battery can easily last for more than 1 day.
In my case, most of the battery is used by the display, given I used each about 1.5 hour before and after work during travel (with display turned on). So 3 hours of display on + some phone call and sms, that will drain the whole battery for me within one day. I think I need to buy a 2nd battery when it is available in Hong Kong.
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Click to collapse
Yeah same here. Display takes almost 50%. I have automatic brightness set on. I could of course set it to minimum brightness and it would decrese the battery consumption but I think it is ridiculous that I first buy a phone which is praised for its bright display and then I turn it to the darkest. Completely stupid. I tried that quickly and even my old Desire looked better then.
But then I read results like this:
http://blog.gsmarena.com/samsung-i9...minutes-of-video-playback-on-a-single-charge/
And I just keep wondering that wtf is wrong with my phone.
CandyAndy said:
But then I read results like this:
http://blog.gsmarena.com/samsung-i9...minutes-of-video-playback-on-a-single-charge/
And I just keep wondering that wtf is wrong with my phone.
Click to expand...
Click to collapse
Exactly. I want my phone can have this battery life too.
Same juice hungry Screen here. :-( I never use automatic brightness either. It's set to a really low brightness, byt it's still chewing away on the battery like there's no tomorrow.
Sent from my GT-I9100 using Tapatalk
To shorthand it for everyone, the SGS2 came in fourth out of four when using web scripts until the battery dies utilizing the stock browser. Results are:
Web browsing battery life test:
Apple iPhone 4 – 7:40 h
Sony Ericsson Xperia Arc – 5:25 h
Samsung I9100 Galaxy S II – 4:59 h (Opera Mobile browser)
LG Optimus Black – 4:30 h
Samsung I9100 Galaxy S II – 4:22 h (stock browser)
Samsung I9000 Galaxy S – 4:06 h
So since the SGS sucked more, I guess it's the Amoled screen doing them in. They should have used black web pages and the SGS2 would have won.
Actually, if you think about it, the SGS2 is pushing more pixels and has a dual-core processor with hardware acceleration to feed. So at least beating the SGS shows some progress.
Thanks for the comments guys. Good to know it's not just me. It'd be nice to get the same as the arc... So maybe there is room for improvement, but all those who say it can match the iphone are living in dreamland! Saying that, I'll still take the bigger screen, ta! However, certainly reviews like techradars are a little misleading imo.
Sent from my GT-I9100 using XDA App
tameracingdriver said:
...but all those who say it can match the iphone are living in dreamland!
Sent from my GT-I9100 using XDA App
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It'll be interesting to see how the iPhone 5 performs with a bigger screen and dual core processors. At least we don't have to send our phones back to the mother ship to get the batteries replaced when they discharge for $150. Come to think of it, with a pocket full of extra batteries, we'd be able to go 24/7 with a couple of pit stops.
BarryH_GEG said:
Come to think of it, with a pocket full of extra batteries, we'd be able to go 24/7 with a couple of pit stops.
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Click to collapse
Luckily, the battery is so light that possibly having 1-2 extra batteries won't feel any weight inside the bag. If Samsung can release a "battery" direct charger (instead of charging through the phone itself), it will probably make my life easier.
Anyway, though the battery life is not as good as I originally expect, I still consider this phone as my best phone, EVER.
BarryH_GEG said:
To shorthand it for everyone, the SGS2 came in fourth out of four when using web scripts until the battery dies utilizing the stock browser. Results are:
Web browsing battery life test:
Apple iPhone 4 – 7:40 h
Sony Ericsson Xperia Arc – 5:25 h
Samsung I9100 Galaxy S II – 4:59 h (Opera Mobile browser)
LG Optimus Black – 4:30 h
Samsung I9100 Galaxy S II – 4:22 h (stock browser)
Samsung I9000 Galaxy S – 4:06 h
So since the SGS sucked more, I guess it's the Amoled screen doing them in. They should have used black web pages and the SGS2 would have won.
Actually, if you think about it, the SGS2 is pushing more pixels and has a dual-core processor with hardware acceleration to feed. So at least beating the SGS shows some progress.
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Click to collapse
not really, the SGS2 has less pixels than the iphone 4 in that test, for example. and the iphone 4 also is hardware accelerated for browser and all UI elements, so its kinda a close match. smaller screen, but more pixels, but SGS2 has larger battery and AMOLED, so really its matched up.
Galaxy S2 Battery RESPONSE
Hey Guys,
I sold my iphone 4 to purchase the galaxy s2, never owned an Android phone before, I posted a post on the forum about rooting methods for the S2. Before I purchased the phone i did research on batter life and I read most users could do a full day or close to 2 days without charged. They said it had a better battery than the iphone 4 this was the decisive factor which lead me to buy the phone. To come to this post and read that the pone battery last only 4 hours for browsing this is childs play. I feel somewhat cheated and deceived.
Has anyone in the forum here achieved the 24 hour battery best while using the phone in full capacity ? How is this acceptable to you guys, 4 hours ? This is unacceptable.
Thanks
RedCell X
redcellx said:
Hey Guys,
I sold my iphone 4 to purchase the galaxy s2, never owned an Android phone before, I posted a post on the forum about rooting methods for the S2. Before I purchased the phone i did research on batter life and I read most users could do a full day or close to 2 days without charged. They said it had a better battery than the iphone 4 this was the decisive factor which lead me to buy the phone. To come to this post and read that the pone battery last only 4 hours for browsing this is childs play. I feel somewhat cheated and deceived.
Has anyone in the forum here achieved the 24 hour battery best while using the phone in full capacity ? How is this acceptable to you guys, 4 hours ? This is unacceptable.
Thanks
RedCell X
Click to expand...
Click to collapse
Yes, I too read of the great battery life of this phone - but not on here - but on reviews from the likes of techradar etc. Very deceiving. That said, I can get through a typical day quite easily on a charge, but it's never going to take on the iphone on battery life no matter what they say.
That said, I think (hope) the situation will improve with more mature firmware.
It is a shame, but for me, its not a dealbreaker, especially as I am always near a power source.
Hello,
Yes I was deceived !!! I feel robbed and cheated. I simply don't know what to say.
RedCell X
tameracingdriver said:
Yes, I too read of the great battery life of this phone - but not on here - but on reviews from the likes of techradar etc. Very deceiving. That said, I can get through a typical day quite easily on a charge, but it's never going to take on the iphone on battery life no matter what they say.
That said, I think (hope) the situation will improve with more mature firmware.
It is a shame, but for me, its not a dealbreaker, especially as I am always near a power source.
Click to expand...
Click to collapse
most iPhones do not truly multitask, so they do not waste power. it is also a walled garden, with fewer freedoms, and fewer possibilities to mess up admittedly highly tuned and optimized power management scheme. Remember it is one OS on one piece of hardware, with every component tested and tuned to near-perfection.
and yes, if you set your SGS2 browser at 100% brightness, auto-enable Flash (that will waste power on all those moving ads etc that you are not even looking at), turn on music in the background streaming it to your Bluetooth headphones, enable Gmail sync, Exchange sync, Facebook, GVoice, GTalk, Yahoo Mail, Yahoo Chat, AIM, Twitter, etc, and browse (read mostly black text on mostly white backgrounds) for 2-4 hours, your battery will drain.
redcellx said:
Hello,
Yes I was deceived !!! I feel robbed and cheated. I simply don't know what to say.
RedCell X
Click to expand...
Click to collapse
You do not really have to say anything - just return it. Vote with your dollar (or pound, or rupee)
kreoXDA said:
You do not really have to say anything - just return it. Vote with your dollar (or pound, or rupee)
Click to expand...
Click to collapse
This is to KREOXDA,
Hello,
Can you or have you used the sgs2 for 24 hours or more of heavy useage? Can you provide testimony for those who feel limited to the 4 hours of browsing others experience. In respect to your prior post, using your sgs2 surfing with flash OFF, twitter OFF, exchange sync, OFF,Google Voice OFF, BlueTooth OFF, Can you get a full 24 hours usage out of the phone ?
CandyAndy said:
Yeah same here. Display takes almost 50%. I have automatic brightness set on. I could of course set it to minimum brightness and it would decrese the battery consumption but I think it is ridiculous that I first buy a phone which is praised for its bright display and then I turn it to the darkest. Completely stupid. I tried that quickly and even my old Desire looked better then.
But then I read results like this:
http://blog.gsmarena.com/samsung-i9...minutes-of-video-playback-on-a-single-charge/
And I just keep wondering that wtf is wrong with my phone.
Click to expand...
Click to collapse
I think the difference may be in scrolling. It doesn't sound like the test included scrolling of web pages - just loading. And I suspect that the super smooth scrolling you get on the SII gives those dual cores a good workout.

[Q] Was anyone expecting a better battery?

The Galaxy S III unit is certainly big enough. When they said they would improve the battery life on their next Galaxy, I was thinking at least 2,300 mAh. A small gripe, but something to be desired.
I can't complain with 7 hours of screen on time..
How long do you need your phone to last? A bigger battery would always be nice but I'm definitely not complaining. I average around 4-5 hours of screen on time from one charge on complete stock with good brightness. Do we really need more?
Sent from my GT-I9300
The battery is very good..it`s a smartphone not a nokia 3310
MrIwik said:
How long do you need your phone to last? A bigger battery would always be nice but I'm definitely not complaining. I average around 4-5 hours of screen on time from one charge on complete stock with good brightness. Do we really need more?
Sent from my GT-I9300
Click to expand...
Click to collapse
The question is, do we really need less? There's already small 4.3" display phones that run over 3,000 mAh. With the size of this unit, they simply could have taken to task their claim of wanting to improve battery life a little more sufficiently. The more powerful these devices get, the more demanding their battery life is.
Diaze said:
The battery is very good..it`s a smartphone not a nokia 3310
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Click to collapse
lol do i miss the days of nokia..my battery used to last almost 4 days. but alas all good things come to an end..its the era of android now nokia iphone and the rest are just old news
megagodx said:
The question is, do we really need less? There's already small 4.3" display phones that run over 3,000 mAh. With the size of this unit, they simply could have taken to task their claim of wanting to improve battery life a little more sufficiently. The more powerful these devices get, the more demanding their battery life is.
Click to expand...
Click to collapse
The DROID RAZR also has a non-removable battery which probably contributes to that.
Removable or not, it's still been done. I'm not saying this phone should go 3,000+ mAh; as that would sacrifice body thinness, but they probably had more to work with that they didn't utilize.
megagodx said:
Removable or not, it's still been done. I'm not saying this phone should go 3,000+ mAh; as that would sacrifice body thinness, but they probably had more to work with that they didn't utilize.
Click to expand...
Click to collapse
Possibly, but apparently the general population cares more about thin devices than battery life.
Either way, I'm generally not going to use the phone for 7 hours everyday so it makes no difference to me.
Honestly, I expected less than what I am getting from the battery life, so I am more than happy. You also have to remember, battery life is a big selling point for the next models. I am certain they could have easily tweaked the design/battery and given this phone another 10+ hours standby or something like that, but that limits the sales features for the next model. You want to make your new device good but not so good that the next new model doesn't seem as impressive.
Tachikoma_kun said:
Honestly, I expected less than what I am getting from the battery life, so I am more than happy.
Click to expand...
Click to collapse
Same. I've been using mine plenty today since 7 in the morning (can't call it heavy usage, but definitely was not "light") and it still has over 60% (its now the end of the day here). Couldn't be happier with the battery.
Well... obviously I could, but I definitely can't complain.
I wish mine was gd too.. but kworker processes are draining my battery life yet no ideas how do resolve yet...
I get 11 hours at 60% yesterday, so that's excellent on stock Rom with all the bloat, sure cm9 Rom at same hours and same use was still 86% and I always leave bt gps wifi and full brightness always on
Sent from my GT-I9300T using XDA Premium HD app
megagodx said:
Removable or not, it's still been done. I'm not saying this phone should go 3,000+ mAh; as that would sacrifice body thinness, but they probably had more to work with that they didn't utilize.
Click to expand...
Click to collapse
Probably Samsung will bring an extended battery(+modified back cover) just like they did with the sgs2... having said that I have no problems the battery life with the stock battery
Sent from my Transformer TF101 using xda premium
Don't forget The SGS3 battery is 3.8v, whereas the SGS2 battery is 3.7. If you look at the watt hours, SGS3 is just under 8, where as stock 1650mah battery is just over 6. 33% increase in batter size!
I'm rooted and running stock Vodafone rom (OTA update), but I've frozen a lot of the rubbish (and installed siyah kernel!). I'm getting very good battery life with 3-5 hours of screen on. Basically, it's not ever once not "got me through the day", even when I first got the phone and I was abusing it.
Standby times could be slightly better, and there are some other issues that are draining battery (fast dormency is a pain in da ass!!), but considering the SGS3 is fresh out the battery life is amazing!
When I use the internet I'm using about 12% of the battery per hour which is pretty damn good and fairly close to S2 so I've got no complaints, and the last update made a noticeable improvement on battery, but the only real complaint is the battery takes over 2 and a half hours to charge so more than ever I do need a spare battery for those times I get caught short on charge.
I noticed a big improvement in battery life with the stock rom I9300XXALF6 + modem I9300XXLF5. Using only for calls, on average, by 10 hours consumes 10% of the battery.
This battery is big and enough for day to day use but when i want to watch some episodes I'm always carrying a backup charger.
andreheitor said:
I noticed a big improvement in battery life with the stock rom I9300XXALF6 + modem I9300XXLF5. Using only for calls, on average, by 10 hours consumes 10% of the battery.
Click to expand...
Click to collapse
Some here - 1 hour/1% with moderate use (a few calls, messages, random goofing). (att, stock rom, int. version, sync off, auto brightness)
Im quite satisfied, battery is like just as i expected

Battery life is good enough

Since people only post on negative battery experience while the happy ones are silent, I will break the silence.
I have and use the One X+ (international non-LTE, in central Europe) for one week. Today, I just used it to browse web for several hours (browser was consuming 55% at time of screenshot) and read some pdf (pdf viewer was consuming 17%; I flipped about 200 pages in fast way as it was mildly boring ebook with big fonts so no zooming). There were about 10 minutes of web or youtube video too.
The screenshot shows battery graph at 38% of battery left, after 8 hours since plugged.
I guess (based on the screenshot bars and based on the actual usage) the screen-on time was about 60% (so between 4.5 and 5 hours).
Boo at HTC for removing screen-on time counter.
Google now is off.
Mobile data is off.
WiFi is on.
Power saver mode is off.
Brightness was automatic, usually around 30%.
No extra battery monitor was running (they may affect battery while measuring too).
Stock rom, one OTA update was performed.
Android version 4.1.1
Build 1.17.401.1
I have never managed to fully discharge the battery so its measurements may not be fully calibrated.
no problems here
This phone has great life for me. The only times I've had a problem getting a full day was when I first got it and basically didn't put it down. Since then I usually have 30-50% left at the end of the day. I wonder what some people do to drain the battery so much...
jbharbin said:
This phone has great life for me. The only times I've had a problem getting a full day was when I first got it and basically didn't put it down. Since then I usually have 30-50% left at the end of the day. I wonder what some people do to drain the battery so much...
Click to expand...
Click to collapse
Probably gaming ^^
Mine is just barley good enough, I never put my phone down. Doesn't matter tho because I always carry a charger
Slithered from my HTC One X+
tzmx said:
Probably gaming ^^
Click to expand...
Click to collapse
I disagree.
I don't game at all. I get about 10-14hrs of battery life with 1-2hrs of screen time with most of that running on LTE and with Power Saver ON. That is OK, but not great at all. I would like to get that type of battery life with 3-4 hours screen time and using Navigation. I think for people that use their phone for work and travel for work, you ideally need 16hrs battery life with 3-4 hours screen time with some GPS/Navigation. Don't think this phone will every get there.
I've finally got my IT to give me WIFI access at work to avoid 3G/LTE and today I'm testing if Juice Defender is better than Power Saver mode, but based on my current drain, I don't sure i'll make it to 16hrs.
In either case, I found the drain while running Navigation to be HUGE (40%+/h) and if Power Saving mode is OFF the phone will overheat as well (55C/130F).
Still I love this phone, but hope I can find a way to squeeze as much battery as possible. When I look over to say the Nexus 4 forum, I'm a bit envious on what those users are achieving on their batteries.
smoothmoose said:
I disagree.
I don't game at all. I get about 10-14hrs of battery life with 1-2hrs of screen time with most of that running on LTE and with Power Saver ON. That is OK, but not great at all. I would like to get that type of battery life with 3-4 hours screen time and using Navigation. I think for people that use their phone for work and travel for work, you ideally need 16hrs battery life with 3-4 hours screen time with some GPS/Navigation. Don't think this phone will every get there.
I've finally got my IT to give me WIFI access at work to avoid 3G/LTE and today I'm testing if Juice Defender is better than Power Saver mode, but based on my current drain, I don't sure i'll make it to 16hrs.
In either case, I found the drain while running Navigation to be HUGE (40%+/h) and if Power Saving mode is OFF the phone will overheat as well (55C/130F).
Still I love this phone, but hope I can find a way to squeeze as much battery as possible. When I look over to say the Nexus 4 forum, I'm a bit envious on what those users are achieving on their batteries.
Click to expand...
Click to collapse
I'm debating switching from the N4 to the HOX+ but the battery is one huge concern. I traded a RAZR HD for a HOX+ and i should have it tomorrow so i can compare the two. I've been averaging between 4 and 5 hours of screen time per day, with my best being 5h 31min. The only thing that I'm thinking will help my case for the OX+ is that i will only use it on hspa+ instead of LTE.
Sent from my Nexus 4 using Tapatalk 2
ctowne said:
I'm debating switching from the N4 to the HOX+ but the battery is one huge concern. I traded a RAZR HD for a HOX+ and i should have it tomorrow so i can compare the two. I've been averaging between 4 and 5 hours of screen time per day, with my best being 5h 31min. The only thing that I'm thinking will help my case for the OX+ is that i will only use it on hspa+ instead of LTE.
Sent from my Nexus 4 using Tapatalk 2
Click to expand...
Click to collapse
Well, I choose the HOX+ mainly because you can't buy a N4, unless you go to the aftermarket and pay a premium. Also the 16GB is just not enough and LG lost me a customer coming from the LG G2x. Plus in Canada, there's not much benefit buying a phone off-contract. I was off-contract for the past 3yrs and my experience wasn't any better than the the providers that lock you in. That said, I'm guessing you will see better battery on your N4 compared to the HOX+...but hey, I don't either will come close to the RAZR HD for battery life.
jbharbin said:
This phone has great life for me. The only times I've had a problem getting a full day was when I first got it and basically didn't put it down. Since then I usually have 30-50% left at the end of the day. I wonder what some people do to drain the battery so much...
Click to expand...
Click to collapse
smoothmoose said:
I disagree.
I don't game at all. I get about 10-14hrs of battery life with 1-2hrs of screen time with most of that running on LTE and with Power Saver ON. That is OK, but not great at all. I would like to get that type of battery life with 3-4 hours screen time and using Navigation. I think for people that use their phone for work and travel for work, you ideally need 16hrs battery life with 3-4 hours screen time with some GPS/Navigation. Don't think this phone will every get there.
I've finally got my IT to give me WIFI access at work to avoid 3G/LTE and today I'm testing if Juice Defender is better than Power Saver mode, but based on my current drain, I don't sure i'll make it to 16hrs.
In either case, I found the drain while running Navigation to be HUGE (40%+/h) and if Power Saving mode is OFF the phone will overheat as well (55C/130F).
Still I love this phone, but hope I can find a way to squeeze as much battery as possible. When I look over to say the Nexus 4 forum, I'm a bit envious on what those users are achieving on their batteries.
Click to expand...
Click to collapse
Thats very weird! Here are screenshots with detailed info about one of my usage days...
As you see i got 37hours with 3h screen time.... so about same as you.
All connection ON all the time (wifi, 3g)
Sync on
Power saver ON.
Some gaming, web browsing, social apps, calling, texting and stuff (see app usage screenshot)
p.s. my phone is stock and unrooted and i dont use any power saver apps or anything like that. Just stock power saver option.
Oh and i played one game with power saver off, not for long tho. (was tegra3 game, that racing game, you can see it in screenshot)
smoothmoose said:
Well, I choose the HOX+ mainly because you can't buy a N4, unless you go to the aftermarket and pay a premium. Also the 16GB is just not enough and LG lost me a customer coming from the LG G2x. Plus in Canada, there's not much benefit buying a phone off-contract. I was off-contract for the past 3yrs and my experience wasn't any better than the the providers that lock you in. That said, I'm guessing you will see better battery on your N4 compared to the HOX+...but hey, I don't either will come close to the RAZR HD for battery life.
Click to expand...
Click to collapse
I had a RAZR HD for a few days. Wasn't impressed with the battery life to be honest. Maybe the Maxx version is better. And I was one of the lucky limbo level 3'ers from the N4 launch, that was not fun.
Sent from my Nexus 4 using Tapatalk 2
Doubt the HOX+ can beat my N4! Kinda sucks cuz they have the same size battery
Sent from my Nexus 4 using Tapatalk 2
Maybe I've not been using it for heavy gaming, but in the month I've had the phone, I've not run into any serious battery issues. If this were an issue, I'd probably install JuiceDefender, and configure it as per my schedule so push E-mails are not constantly keeping the radio on, as well as throttling CPU back.
I also have a charger in my car, so if I'm on the road, it gets charged.
my battery life usually gets me through the day until about 7pm with around 3hrs screen on time so i cant complain too much. i listen to music a lot and text heavily
Yeh. I dont thjnk ive seen better battery from any hox+ posted here. Ive seen 5hr screen time but the total run time is 6hrs.
Sent from my LG-P999 using xda app-developers app
Never had a problem with the battery life myself.
mlts22 said:
Maybe I've not been using it for heavy gaming, but in the month I've had the phone, I've not run into any serious battery issues. If this were an issue, I'd probably install JuiceDefender, and configure it as per my schedule so push E-mails are not constantly keeping the radio on, as well as throttling CPU back.
I also have a charger in my car, so if I'm on the road, it gets charged.
Click to expand...
Click to collapse
I might have a bad car charger, but when I'm running Navigation, it still drains the battery at 10%/h.
I think I do have higher battery life expectations. I tested with Juice Defender yesterday, and basically it provides around the same benefit as running in Battery Saver mode. Got 2hrs screen time with 14 hrs total run time while mostly connected to WIFI (maybe 2hrs or so connected to HSPA/LTE). Again this is OK...but not great.
Today I am testing with both JD and Power Saver on and will report back. It's the last day of my 14 day return/exchange policy and I'm planning to keep the HOX+. I have a very slight inclination to change to LG Optimus G as I believe it has the potential to get the same battery life as the Nexus 4. But I'm scared as hell about the LG support and the if people think the Dev community is thin here, it's basically a ghost town there. That said, it looks like they have a good build for CM 10.1.
Here is my best battery stat for HOX+, no games mainly whatsapp use with wifi on. Few voice calls and sms.
Sent from my HTC One X+
Thats damn good. Are you on internatjonal or at&t/telus? And what rom are you using?
Sent from my LG-P999 using xda app-developers app
nealkoy said:
Here is my best battery stat for HOX+, no games mainly whatsapp use with wifi on. Few voice calls and sms.
Sent from my HTC One X+
Click to expand...
Click to collapse
Ok you beat my record do tell me your whole setup YouTube video haha
Sent from my HTC One X+ using Tapatalk 2
Elegencia 4.4.0, OXP Kernel-010613
Power Savings on whole time.
Automatic brightness handled by LUMOS app.
This setup I was running sense. Now I'm desened by Elegencia damn smooth!
Sent from my HTC One X+
Sent from my HTC One X+ using xda premium

45 minutes battery life

My Galaxy S II (and pretty much any Android evice I've picked up) has a usable battery life of 45 minutes. I unplug the phone at 9 A.M. in the morning after charging it to 100%. By 12 in the afternoon I would have browsed the Internet, checked social apps and played a few rounds of a game for what feels like 45 minutes in total. By then the battery is at 30% and I have to put it away in fear of it dying before I get home. The phone is useless for the rest of the day. My iPhone 4 with its 3 year old battery lasts 2 days like this.
No wakelocks, 99% deep sleep. I have a 3200mAh battery which feels like it lasts 1.5 hours before I have to put it away in fear. Basically the phone is not usable at all due to the user being in constant fear of the battery dying.
If I don't use the phone at all it's down to 20% by the end of the day with no wakelocks and 99% deep sleep. If I don't use my iPhone 4 with its 3 year old battery, it still lasts 20 days.
KurianOfBorg said:
My Galaxy S II (and pretty much any Android evice I've picked up) has a usable battery life of 45 minutes. I unplug the phone at 9 A.M. in the morning after charging it to 100%. By 12 in the afternoon I would have browsed the Internet, checked social apps and played a few rounds of a game for what feels like 45 minutes in total. By then the battery is at 30% and I have to put it away in fear of it dying before I get home. The phone is useless for the rest of the day. My iPhone 4 with its 3 year old battery lasts 2 days like this.
No wakelocks, 99% deep sleep. I have a 3200mAh battery which feels like it lasts 1.5 hours before I have to put it away in fear.
Click to expand...
Click to collapse
Well, or you buy a new battery for the S2 or you keep going with your "stylish" i phone. The world is not complicated and phones are not rocket science.
And by the way, games drain battery hard, very hard.
Charge at work, upgrade the battery or stick with your iPhone.
I tip my hat to you and wish you a good day.
Sent from my GT-I9100 using xda premium
Mine lasts up to 2-3 days with little usage.
Sent from...this is not even my S2
Edvin73 said:
Well, or you buy a new battery for the S2 or you keep going with your "stylish" i phone. The world is not complicated and phones are not rocket science.
And by the way, games drain battery hard, very hard.
Click to expand...
Click to collapse
Like I stated, I have a newish 3200mAh battery which is safe to use for 1.5 hours before you have to put the phone away so it lasts the rest of the day.
KurianOfBorg said:
Like I stated, I have a newish 3200mAh battery which is safe to use for 1.5 hours before you have to put the phone away so it lasts the rest of the day.
Click to expand...
Click to collapse
I hope you checked with BBS, if so and as you said "99% of deep sleep", it means that the games are draining your battery.Well, sometimes even a "newish" battery can be faulty.Try with different battery,I mean a good one for sure.And if your results are the same, stop playing those freakin' games.
mckeowngoo said:
Charge at work, upgrade the battery or stick with your iPhone.
Click to expand...
Click to collapse
I do. The battery actually drains while charging if I'm using the phone.
Edvin73 said:
I hope you checked with BBS, if so and as you said "99% of deep sleep", it means that the games are draining your battery.Well, sometimes even a "newish" battery can be faulty.Try with different battery,I mean a good one for sure.And if your results are the same, stop playing those freakin' games.
Click to expand...
Click to collapse
Yes I use BBS and have completely disabled all bloatware using Autostarts. I have the original battery and the Mugen Power 3200mAh battery. The battery life is proportional to with the capacity of the batteries I've used.
The primary use of my phone is mobile gaming. I don't care about the phone part except for receiving push notifications for email, IMs etc. which I then reply to on the PC anyway.
My SG2 and pretty much every Android device I pick up has 45 minutes of battery... Either you have won the lottery and got a defect phone several times or there is something fishy going on..
My sg3 lasted for 24 hours, my s4 last for a couple of days, my motorola razr lasted a week and my iphone 4 went for a day and sometimes 24 hours..
Even if I stress test my sg4 and s3 all the time it would last for a lot loooonger than 45 minutes..
I know the games will use a lot of juice but 45 minutes? Something is wrong...
What kind of games are we talking about? I do not play so much myself, just online poker, some tetris and so on, my iphone and android phones is pretty similar when talking about these games...
You could go for a Nintendo Game Boy etc
That said I taught ICS used less battery than JB. And it's pretty weird if you have the mugen battery. My Razer had a 3300 battery and that would go for days, even with heavy usage.
Sent from my Samsung Mobile and xda-Premium...
mr.lysgaard said:
My SG2 and pretty much every Android device I pick up has 45 minutes of battery... Either you have won the lottery and got a defect phone several times or there is something fishy going on..
Click to expand...
Click to collapse
I've extensively used the Galaxy S, Galaxy S II, Galaxy Note, Nexus One, Nexus S. All of them can be used heavily (3G, gaming) for just 45-60 minutes before the battery is low and you have to save it for the rest of the day.
Simply listening to music for 2 hours in the gym drains 35% battery! WTF? This is without any equaliser and while using an external headphone amplifier. I could listen to music for 2-3 hours a day for 1 week on my old iPod touch before needing to charge it.
mr.lysgaard said:
What kind of games are we talking about?
Click to expand...
Click to collapse
I'm currently grinding in Punch Quest.
mr.lysgaard said:
You could go for a Nintendo Game Boy etc
Click to expand...
Click to collapse
Those currently suck. No more AAA games like the PSP had.
mr.lysgaard said:
That said I taught ICS used less battery than JB. And it's pretty weird if you have the mugen battery. My Razer had a 3300 battery and that would go for days, even with heavy usage.
Click to expand...
Click to collapse
With zero usage and I mean barely switching on the screen once or twice to check the time, my 3200mAh Mugen battery is at 55% by evening. No wakelock, full deep sleep. The original battery will be below 20% or dead with zero usage.
KurianOfBorg said:
With zero usage and I mean barely switching on the screen once or twice to check the time, my 3200mAh Mugen battery is at 55% by evening. No wakelock, full deep sleep. The original battery will be below 20% or dead with zero usage.
Click to expand...
Click to collapse
Maybe you usually install a battery discharger app?
Never had such behaviour.
bernie279 said:
Maybe you usually install a battery discharger app?
Never had such behaviour.
Click to expand...
Click to collapse
If I enable Aeroplane mode it's still at 99% after a day.
KurianOfBorg said:
I do. The battery actually drains while charging if I'm using the phone.
Click to expand...
Click to collapse
Possibly a crap battery, but im going to suggest you don't use the samsung charger. The phone holds a wakelock whilst charging, keeping the phone running at 200Mhz, so unless you are delivering 650mA, your phone will die. Therefore I suggest you are using an unofficial charger, which doesn't deliver the needed 650mA, or you have an unofficial battery which wont accept 650mA. Either way, if you're not using Samsung appliances you shouldn't really be complaining about crap battery.
Sent from my GT-I9100 using xda app-developers app
TheReverend210 said:
Possibly a crap battery, but im going to suggest you don't use the samsung charger. The phone holds a wakelock whilst charging, keeping the phone running at 200Mhz, so unless you are delivering 650mA, your phone will die. Therefore I suggest you are using an unofficial charger, which doesn't deliver the needed 650mA, or you have an unofficial battery which wont accept 650mA. Either way, if you're not using Samsung appliances you shouldn't really be complaining about crap battery.
Sent from my GT-I9100 using xda app-developers app
Click to expand...
Click to collapse
I am using the original Samsung charger and the original Samsung battery. I have an additional 3200mAh Mugen Power battery.
It drains faster than the charge rate only if I'm playing games.
Could be many things then, but as you say BBS doesnt report wakelocks, it would all just be conjecture. Try and pull a logcat after an hour or so of deepsleep and see if you notice anything untoward. Also, have you done simple things like turn WiFi off when you're not using it? That scans every 15 seconds or something. Or if you're in a crap phone signal area, your phone will keep scanning for and trying to connect to a better signal.
Sent from my GT-I9100 using xda app-developers app
TheReverend210 said:
Or if you're in a crap phone signal area, your phone will keep scanning for and trying to connect to a better signal.
Click to expand...
Click to collapse
It's the phone obviously. Like I said if I put it in Aeroplane mode than the battery is still at 99% at the end of the day. If it's in normal mode it drains severely. I don't have this problem on any other phone. I've flashed the latest modem for my region and tried older modems for my region as well.
Not sure but it sounds like you have technical issues with your phone.
I have the official Samsung uprated battery and I loose about 60% out of the phone battery a day with heavy usage. Usually doesn't get to that point as I charge at work or home when not in use.
I take it as a given that all smart phones, tablets or laptops have ****e battery life.
Blanket generalisations about specific OS' or brands being superior to others is just silliness.
Saying that, when it comes to battery life, my HP Touchpad running CM 10.1 pisses all over any iOS device and the ghost of Steve Jobs agrees with me!
Sent from my GT-I9100 using xda premium
mckeowngoo said:
I have the official Samsung uprated battery and I loose about 60% out of the phone battery a day with heavy usage.
...
I take it as a given that all smart phones, tablets or laptops have ****e battery life.
Click to expand...
Click to collapse
60% at the end of the day is a joke. It's unacceptable. Without use My iPhone 4 is at 95% at the end of the day with everything switched on and every possible syncing enabled. Why is it so hard for Samsung to produce a properly working phone after 5 years? I am 100% sure their latest phones like the Galaxy S 4 behave exactly the same way no matter what PR bull**** they try to spin.
KurianOfBorg said:
60% at the end of the day is a joke. It's unacceptable. Without use My iPhone 4 is at 95% at the end of the day with everything switched on and every possible syncing enabled. Why is it so hard for Samsung to produce a properly working phone after 5 years? I am 100% sure their latest phones like the Galaxy S 4 behave exactly the same way no matter what PR bull**** they try to spin.
Click to expand...
Click to collapse
Seems the iPhone is the device meant for you, for me in normal usage it lasts 2 and a half days altogether with the stock battery, heavy usage like a gameplay of Gamelofts Modern Combat series or N.O.V.A gives me 3 hours of continuous play after which the battery reaches around 7-10%, wifi in JB sadly kills my battery only gets around 6 hour's with continuous usage which was greater in my GB and ICS days.
But 95% at the end of the day for the iPhone 4 with everything ON is a bit of an exaggeration(the hell kind of unremovable battery is that?) don't you think?
Sent from my GT-I9100 using xda app-developers app
king_below_my_lord said:
But 95% at the end of the day for the iPhone 4 with everything ON is a bit of an exaggeration(the hell kind of unremovable battery is that?) don't you think?
Click to expand...
Click to collapse
Everything on with no use. Thats the drain in standby. My SGS2 drains whether I use it or not with everything on. In aeroplane mode, it stays at 99% without use.

Stock battery life is terrible

Wow, just got my G2 on Friday night, and yesterday I was sitting around the house on WiFi all day, playing with it, I got maybe 12 hours out of it, before it was down in the teens.
Last night I charged it fully, woke up, unplugged the phone 100% battery, now 2 hours later it's down to 89%, and all I did was surf XDA and some websites for maybe 20 minutes all on WiFi.
I need to root this thing, and install CleanROM, and debloat this beast, because with a 3,000mAh battery and Snapdragon 800, I expect way way better battery life.. I am looking for Note 2 battery life, that thing could go 36 hours without sneezing.
Is it the ton of bloatware on the phone from ATT + LG killing the battery ? I am shocked at how much bloat this phone has, it's over the top with bull**** apps I never want on here, pretty ridiculous.
If you had taken the 2 minutes it took for you to write up this rant and look for the battery thread you would have seen the G2 has amazing battery life. You are obviously doing something wrong.
Give it some time to settle before deciding anything. Mine actually took three-four days and some reboots before it calmed down, and now I have about twice the battery stamina compared to HTC One (which I threw in the dumpster btw) .
Could be hardware issues. I had my G2 for a week now, and I tell you what the battery is amazing. I can easily get 4-5 hours of screen on time with 24+ hours battery life, and that's with stock. all sync (fb, whatsapp, twitter) with a few tweaks. I am coming from Nexus 4 and very impressed because with G2 I literally have a double battery life.
And also G2 is very fast charging. Only take 2 hours to charge from 10 - 100%. That's amazing!
My battery is getting better every day. Yesterday I got 14 hours of use, 5 1/2 hours screen on time, and an estimated 2 1/2 hours to go at 15%. Definitely the best so far. With more tweaks, I'm wondering how much I can get today.
Zorachus said:
Wow, just got my G2 on Friday night, and yesterday I was sitting around the house on WiFi all day, playing with it, I got maybe 12 hours out of it, before it was down in the teens.
Last night I charged it fully, woke up, unplugged the phone 100% battery, now 2 hours later it's down to 89%, and all I did was surf XDA and some websites for maybe 20 minutes all on WiFi.
I need to root this thing, and install CleanROM, and debloat this beast, because with a 3,000mAh battery and Snapdragon 800, I expect way way better battery life.. I am looking for Note 2 battery life, that thing could go 36 hours without sneezing.
Is it the ton of bloatware on the phone from ATT + LG killing the battery ? I am shocked at how much bloat this phone has, it's over the top with bull**** apps I never want on here, pretty ridiculous.
Click to expand...
Click to collapse
I had some bad battery life initially. I found the biggest culprit of battery drain in my case was CarrierIQ. After rooting the phone and disabling the CIQ, my battery life has been great. It goes 24+ hours easily and it seems it can run 40+ hours though I haven't tried it.
Ignore the trolls...
........
ignar said:
I had some bad battery life initially. I found the biggest culprit of battery drain in my case was CarrierIQ. After rooting the phone and disabling the CIQ, my battery life has been great. It goes 24+ hours easily and it seems it can run 40+ hours though I haven't tried it.
Click to expand...
Click to collapse
same thing happened to me. First few days it was great then battery sucked. Disabled the CIQ with system tuner and I get 2 days and 5 hours screen time and still usually have 30% left
The battery life is love and hate on this phone for me. The love part is the battery life on this phone is great. The hate part is you have to turn off a lot of things to get that great battery life.
I've never had to turn this many things off to get good battery life on any other phones that I've had. I have to completely turn off anything location related which is a big bummer for me. I always like to have a clock/weather widget on my home screen but it never updates with all of the stuff that I have to turn off.
It's one of the few reasons why I'm moving to a Note 3. But when you heavily tweak the system, you can get fantastic battery life out of this phone. Good luck!
Sent from my LG-D800 using xda premium
WizeGuyDezignz said:
The battery life is love and hate on this phone for me. The love part is the battery life on this phone is great. The hate part is you have to turn off a lot of things to get that great battery life.
I've never had to turn this many things off to get good battery life on any other phones that I've had. I have to completely turn off anything location related which is a big bummer for me. I always like to have a clock/weather widget on my home screen but it never updates with all of the stuff that I have to turn off.
It's one of the few reasons why I'm moving to a Note 3. But when you heavily tweak the system, you can get fantastic battery life out of this phone. Good luck!
Sent from my LG-D800 using xda premium
Click to expand...
Click to collapse
if you only turn off the google apps location settings and keep the app location settings on you should still see good battery. I use the stock weather clock widget and it updates just fine with those settings
rquiett said:
if you only turn off the google apps location settings and keep the app location settings on you should still see good battery. I use the stock weather clock widget and it updates just fine with those settings
Click to expand...
Click to collapse
Can you please post screen shots of what you are talking about?
Sent from my LG-D800 using xda premium
[OFF TOPIC]
yet another topic's title that would detract would be buyers.
This phone has the best battery life of any phone I have ever had, stock. Even better than the Note series. Clearly user error
Battery life issues are so variable between two use scenarios it's like comparing apples and oranges. As others have said, battery life is pretty damn amazing for this phone.
Post some results from GSam battery monitor or wake lock detector to help you sort it all out.

			
				
I am still running stock, not rooted or ROM'd yet. Right now I am at 8h 29m total usage off a 100% charge this morning. Current battery life is already down to 35%, and only 2h 49m On Screen Time, and I have been on WiFi all day. I have GPS off, sync off, no e-mail or Facebook stuff installed yet.
Might as well give you a fast screen shot of mine
People with great battery life vs those with poor. Do you think its mainly settings and a good ROM or root with bloat deleted ?
Or is it hardware related ? Bad phones from factory shipping with damaged batteries or hardware ?
Sent from my LG-D800 using xda app-developers app
Battery so poor, I might return my G2 for a Galaxy S4 instead, for the removable battery.
Just shocked I'm barely getting any better battery life than my Nexus 4, which got 4h On Screen time, and over all only 12 hours usage
Do I have a bad phone ? Or just stock is screwed up and I should factory reset, or better yet, root and install CleanROM ?
Sent from my LG-D800 using xda app-developers app

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