Screen on time - Xiaomi Mi Max 2 Real Life Review

It's amazing how much we actually use our phones in a given day, especially when we watch "videos"! Rate this thread to express how many hours of screen-on time you can get on the Xiaomi Mi Max 2 before depleting the battery.
Then, drop a comment if you have anything to add!

Getting about 10:30 sot will update later

I use the chinese version since it came out ~ 2 Months.
I mostly have been using the stable chinese MIUI rom with no tweaks whatsoever. With that I usually (I dont play any games) get a consistent 10h screen on, even with longer GPS usage (Didi, Ofo). With only wifi it goes up to 12-15 hours depending on usage.
I also tried MIUI9, but was let down. Like with my previous Max 1, for some reason the "call standby" uses quite some energy. This is usually not the case for stable ROMs.

Global Stable rom V8.5.6.0.(NDDMIED)
(I dont play any games )
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No heavy usage..on 4G all the time.. stock MIUI..

No gaming, 10-11h for 3 full days of usage (Wi-fi, Gps, 4g)
With gaming 6-7h for 3 full days of usage (Wi-fi, Gps, 4g)

Only WiFi, 13h of SOT, on 5% battery (approximately)
Mixed 4G and WiFi, 10-11h SOT on 5% battery (approximately)
Only 4G, 8h30m SOT on 5% battery (approximately)
No gaming with the above stats. Depending on the usage. Usually browsing, music, some videos and some app usage. Oh, and phone and messaging (plus some facebook/messenger/viber )
At work I mostly have 4G on, not touching the phone all day (just some times), usually. This means that the idle time is actually draining some of the battery. The above times are with minimal idle times, to have a better opinion about the screen on time.
With me not touching the phone much, the battery lasts 4 to 5 days and even 6 days, before I put it to the charger (means no heavy usage at all but I always have 4G on at work, so keep that in mind).
I charge it with 1.2A charger, from 15-20% to 100% or sometimes (when it is not over night) , to 90% (I do not complete a charging cycle EVERY time charging this way). I have heard it is better to do it that way, than with fast charger. I use fast charger only if necessary.
WiFi and gaming, almost 8h SOT.
4G and gaming 7h SOT. Same with the above applies here. Only tried those things to see what the SOT will be.
Keep in mind that my signal at home is not so good, so I keep it 2G Only when at home, to avoid searching for better signal all the time. When outside it is on "prefered LTE". Some people might not want to do that all the time and it is completely understandable, but having poor signal at home, it is the only "smart" thing to do

me 16h with airplane mode on night, and 3 or 3,5 days of usage, wifi on all day, data mobile to 2g, social whatsapp, talking people forums selling things, mailing and much youtube videos, its insane
and with more than 150 apps installed and root

tommybertsen said:
Only WiFi, 13h of SOT, on 5% battery (approximately)
Mixed 4G and WiFi, 10-11h SOT on 5% battery (approximately)
Only 4G, 8h30m SOT on 5% battery (approximately)
No gaming with the above stats. Depending on the usage. Usually browsing, music, some videos and some app usage. Oh, and phone and messaging (plus some facebook/messenger/viber )
At work I mostly have 4G on, not touching the phone all day (just some times), usually. This means that the idle time is actually draining some of the battery. The above times are with minimal idle times, to have a better opinion about the screen on time.
With me not touching the phone much, the battery lasts 4 to 5 days and even 6 days, before I put it to the charger (means no heavy usage at all but I always have 4G on at work, so keep that in mind).
I charge it with 1.2A charger, from 15-20% to 100% or sometimes (when it is not over night) , to 90% (I do not complete a charging cycle EVERY time charging this way). I have heard it is better to do it that way, than with fast charger. I use fast charger only if necessary.
WiFi and gaming, almost 8h SOT.
4G and gaming 7h SOT. Same with the above applies here. Only tried those things to see what the SOT will be.
Keep in mind that my signal at home is not so good, so I keep it 2G Only when at home, to avoid searching for better signal all the time. When outside it is on "prefered LTE". Some people might not want to do that all the time and it is completely understandable, but having poor signal at home, it is the only "smart" thing to do
Click to expand...
Click to collapse
Battery of Max 2 is Best battery I have till now.

I get 10-11 hours with mixed 4g data + wifi usage.

Related

Anyone else getting -crazy- good battery life?

I don't heavily use my phone, maybe medium usage. However, I usually get over 20 hours of battery life every day, if I don't charge when I hit 20%.
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Is this... Normal, or is this... Accurate? I haven't timed the actual hours, only went on the time given by the battery usage app. I -have- calibrated the battery correctly after flashing to CM7.1 nightly (not after each flash, just the first flash).
My old phone (3GS) had about 6-7 hours less, I'm very impressed.
I'm experiencing similar battery life ever since installing Cognition + Entropy and using battery calibration. The battery died fairly quick when stock though.
Sent from my SAMSUNG-SGH-I777 using XDA App
I admit my usage is pretty light, but 14h to 60% is poor for my usage patterns.
However there seems to be a lot of awake/screen-on time for you...
As to battery calibration - doesn't do anything on our phones except possibly make the fuel gauge COMPLETELY wack out, triggering the fuel_alert wakelock bug. (next kernel will fix that bug though - not the root cause of the fuel gauge wacking out but at least the perma-wakelock it causes.)
I'm stock and getting 18 hours of battery, 5.5 hours of screen on time. This its with live wallpapers, Facebook widgets, etc.
Sent from my SAMSUNG-SGH-I777 using XDA App
I'm on CM7.1 nightlies. They're amazing. I have tasker running, turnning off wifi and bluetooth and 3G/HSPA+ when not in use. But seeing that people are getting similar or better battery usage is crazy. I can't believe it to be honest. When my 3GS was brand new it didn't get close to this.
Very impressed overall.
I'm lucky to get 2 hours of screen time...
Word this phone rocks.
Sent from my SAMSUNG-SGH-I777 using xda premium
2hr phone call, 5 hours of local mp3 and another 2 of Pandora on 3G, and some gaming and I'm at 41%. My N1 with CM7 would have died long ago.
i am getting horrible battery life if the average is 14 hours of moderate use... eitehr that or i am a heavy user and dont realize it
Hi, I'm new to XDA...
I have the i777.
How can so many hours of battery life be achieved? I have stock everything. Does CM7 really make the batter life last much longer?
I was getting terrible battery life using the stock ATT build but since switching to CM7 its been a lot better. Sitting at 13 hrs with 26% left. I am trying to figure out why the Android system for me seems to run really high (70% or more). I have sync turned off, no GPS or BT and only use Wifi when needed. I will say that looking at CPU Spy since moving to CM7 my phone is getting into more Deep Sleep which is good. I notice that Google Maps runs a lot as well as the NFC service. Its confusing because NFC isn't even enabled on the phone? Any ideas to lower Android OS would be appreciated.
Current Stats
13h 58m 22s on battery
Android OS
51%
Display
19%
Android System
9%
Cell Standby
5%
Wifi
4%
Phone Idle
2%
Interesting. For me on stock, the Display is always the highest percentage.
"Normal" usage, I get at least 24 hours. Haven't tested it since I rooted it and installed UnNamed ROM yesterday...
jm1280 said:
I was getting terrible battery life using the stock ATT build but since switching to CM7 its been a lot better. Sitting at 13 hrs with 26% left. I am trying to figure out why the Android system for me seems to run really high (70% or more). I have sync turned off, no GPS or BT and only use Wifi when needed. I will say that looking at CPU Spy since moving to CM7 my phone is getting into more Deep Sleep which is good. I notice that Google Maps runs a lot as well as the NFC service. Its confusing because NFC isn't even enabled on the phone? Any ideas to lower Android OS would be appreciated.
Current Stats
13h 58m 22s on battery
Android OS
51%
Display
19%
Android System
9%
Cell Standby
5%
Wifi
4%
Phone Idle
2%
Click to expand...
Click to collapse
are you sure you don't have Android os and display swapped?
Mine is exactly that.
Sent from my SAMSUNG-SGH-I777 using XDA App
Im completley stock and average about 17 hours between charges
Sent from my SAMSUNG-SGH-I777 using xda premium
ive noticed really good battery life as well. Running unnamed's most current rom. I went 26 hours a couple days ago and was only down to 30% battery. GPS is off, Wifi is off. Medium usage. I am rather impressed.
ferrocene said:
are you sure you don't have Android os and display swapped?
Mine is exactly that.
Sent from my SAMSUNG-SGH-I777 using XDA App
Click to expand...
Click to collapse
Those are the correct stats.
One of the main contributions CM7 has to battery life is plain and simple debloating.
For those that have unexplained drain issues, the following technique is useful:
Install CPUSpy
Get ADB up and running on your PC - for Windows users, Droid Explorer is usually the quickest route
Charge your phone, take it off the charger, reboot (this resets all stats)
Reset CPU timers in CPUSpy (menu->reset timers) - they're often bogus on boot
Let the phone sit for a few hours
Check CPUSpy for deep sleep percentages - when a phone is idle in moderate signal, it should usually be 90-95%. On wifi you can potentially hit 96-97%.
If the deep sleep percentage is very low, collect data using ADB:
Code:
adb shell cat /proc/wakelocks > wakelocks.txt
Post wakelocks.txt here for analysis.
I got JuiceDefenderUlt and I actually think it's well worth the $. I used it heavily today during for about 5 hours and it didn't dip below 80%, very suprising when bfore JDU it would be at 50-60%. I think I can probably go 2 days without a charge and it might survive.
Everyone 's definition of "medium" or "high" usage is different. Need to post some display numbers.
I think my best one was 95% battery to below 5%, 4 hours and 30 minutes of screen on time, 16 hours on battery.
Sent from my Galaxy S II using Tapatalk

The 'How long did the battery last' thread

Let's get some info going on battery life.
I bump charged 3 times this morning so its time to put this bad boy to the test.
I have auto brightness off. WiFi 4g Bluetooth and GPS on.
Update 1
It's been just over 5 hours and I'm sitting at 74%. Moderate usage. Websurfing facebook one 20 min phone call. Not bad at all. Been on 4g most of the time
Update 2
my day is over, im home battery is at 17% and I used the phone quite a bit. Had to navigate for about 15 min in there. Used 4g most of the time, tho there was about 4 hours of Wifi usage in there too.
so that is about 12 hours of usage here. I bumped charged 3 times as i said. I dont think the "small" battery is an issue at all!
Sent from my HTC Rezound using XDA App
so far, i'm getting the same as my incredible haha..i don't have 4g here so, i'm on wifi all day
2 hours into it, 81%..that's NOT bump charging either.
2 horus into my 1500mah inc, i'd be at like 75%. so i'd say SO FAR she's doing well..
this is also wtih 76% display, using it for 48 minutes outta those 2 hours. not bad!! and she's idling at a cool 24.4 degrees C here...battery left widget is a good widget
I'm seeing the same as the dinc too. Battery was halfway down at 4 hours of running time. That is with 4G enabled, WiFi off, BT off, GPS on. Screen Brightness on medium. It seems to be on pace to last 8-9 hours. I did stream some Pandora and visited some websites. Also, service in my building is spotty so my phone will search for a signal and switches between 3G and 4G all day. The battery shouldn't be a problem on this phone with normal use.
10 hours, 50 minutes on battery so far:
45%.
not bad! this isn't 4g though, this is all 3g and wifi..pretty much mainly wifi. display 68% with it being time on for 1 hour and 48 minutes.
this things pretty much gettign the same battery life as my inc, so i'm happy with that. a 14-15 hour day is what i was expecting and will be easily done i think!
Weeeeeee forty or so straight minutes of use..texts, browsing, music listening...just trying to kill the battery to recalibrate battery left widget...lol gotta love the drop. I just hit ten percent now, at like 13 hours off. Awesome
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I hvae been charging for less than 2 hours, and im already at 90%!!
This thing lasts a long time and charges fast as hell lol.
Good job HTC
What are the "Power" settings for your guys? Performance, Normal, or Economy? The phone comes out of the box in Performance mode, but I toggled it to Normal which in turn turned off my sync (how that is normal I have no clue) and who knows what else.
fr4c said:
What are the "Power" settings for your guys? Performance, Normal, or Economy? The phone comes out of the box in Performance mode, but I toggled it to Normal which in turn turned off my sync (how that is normal I have no clue) and who knows what else.
Click to expand...
Click to collapse
I didnt mess with mine , so its still on performance
Sent from my HTC Rezound
same, i'm still on performance...thats hwy i dont like those built in settings..i want to change stuff to how I use it, ya know? i keep sync on for google, facebook and weather, and that's how i want it haha
but i think it's a good idea like if you're out and you wanna quickly change power modes.
It is good if you have like 25% left and need a quick way to prolong the battery life. I think it is a good idea because not everyone is an expert on this stuff.
agreed; i'm also interested in checking out that low power sleep mode..seems like a good idea for people who leave it unplugged overnight...just have it turn on a few minutes before your alarm clokc and bam!
id like to see a thread in regards to how long it lasted using constant 4G data with the screen on the whole time.
Constant 4G data would hit a data cap before the battery died I bet.
voxigenboy said:
id like to see a thread in regards to how long it lasted using constant 4G data with the screen on the whole time.
Click to expand...
Click to collapse
do you mean set the screen to never turn off, and then setup a download and let it sit until it dies
i can do that, i have the oldschool unlimited plan and im at 7gb right now. I cant do it today because im at school, but I will do that tomorrow and let you know
The screen kills the battery life
Sent from my ADR6425LVW using XDA App
androidrookie84 said:
The screen kills the battery life
Sent from my ADR6425LVW using XDA App
Click to expand...
Click to collapse
not anymore than any other phone. I came from the dorid charge, and we talked about the same thing. and before that I was using the Dinc, and again, we talked about the same thing.
Pretty sure we need to start expecting that screens use more power than the rest of the phone.
The same is true on a laptop.
The poster above me is suggesting a 'stress test' of the battery by turning on all its high power usage abilities and then seeing how long it will last. 1 hour, 2 hours.. I did this on the droid charge and it only last 1 hr 45 min
I thought I posted in this thread. I set my settings to Normal instead of Performance. I haven't noticed any lag or any issues. I did notice it turned off LTE, set the WiFi settings back to 15 minute sleep, etc. So I changed those settings to my normal always on, keep the screen brightness low, and have seen ~1/3 better battery life with the same 'play and experiment' usage. Not exactly scientific, but I feel as though I have used it equally on both settings.
First full day of use and I got about 8 hours of battery life. (Heavy Usage) I work in a warehouse alone so I'm always playing music and use my Rezound as an mp3 player.
About 6 total hours of music playback, some faceboook every break or lunch, some twitter and lots of text messaging about 100 txts and about a 15min convo within the 8 hours. (What really killed my battery was the music playback)
Everything was on gps, 4g, auto brightness, auto sync etc.
8hr Shift started with full battery, shift ended with dead phone. Gets the day by, but for those that do not use over 6 hours of music playback, I'm sure you will see about 15hours+ on your device.
~angio
Just got the standard Rezound battery for my Thunderbolt 21.80 after discount. I will report usage in a few days after some battery calibration and full charges and discharges. So you can compare this battery on Rezound with a rooted thunderbolt with custom kernel.
On battery 4 hours 50 minutes with the settings I posted above. Normal usage, on 3G/4G 74% remaining.
After 8 hours, 5 of those on 4G while the rest on Wi-Fi. 3 Push email accounts, some Facebook, and web browsing. I'm still at 80% battery life.
Hell I don't know what they did to this phone but I might just return my extended battery as I don't think I'll ever need it based on my light/moderate use throughout the day. Can't wait to see what a debloat/kernel would do to this phone. My Bionic which I had before with a higher capacity battery would be sitting around 40% by now.

show ur ray baterry performence

hi i brought new ray so many friends told bettery is good for one day..but me not getting one day ...with using browsing internet through 2 g one hour 15% is down..i thought it has got small screen and big battery..get lot of juece from battery..i didnt discharge my battery till now..have to do discharge battery to get good bateery life?? any body help..please tell ur ray battery performence....thanks...
shenoy007 said:
hi i brought new ray so many friends told bettery is good for one day..but me not getting one day ...with using browsing internet through 2 g one hour 15% is down..i thought it has got small screen and big battery..get lot of juece from battery..i didnt discharge my battery till now..have to do discharge battery to get good bateery life?? any body help..please tell ur ray battery performence....thanks...
Click to expand...
Click to collapse
That depends on your activity actually. There are 3 main power hogs in this (or any other Android) device:
1. Display Brightness
2. Mobile Data
3. GSM Signal Quality
Small Screen does not matter much, because the pixel count is the same with Arc. it is how bright the back light you set the display in. Mobile data should be turned down if unnecessary. And if the quality of 2G/3G is not good, it will drain your battery too.
For my case, when still stock, my Ray can survive about 1.5 day (texting, browsing for 1 hour a day, brightness at the lowest, no data connection when unneeded). If you use it too much, 12 hour is my best bet. Now after doing some overclocking, it is still the same case, but if i do some intense task (game, browsing large page) the battery might be lasting about 10 hours. If i use it like usual, maybe i can get about 1 day only.
My battery lasts about 15-20 hours, with modest phone usage.
Settings: wifi on, BT on, auto-sync. on, GPS on., data on
Activities per day :
-About 45 minutes phonecalls
-about 5 SMS
-internet activity max. 1 hour (browsing)
I really like this phone, but also I'm a little scared to actually use it as I "see" my battery indicator count down percent by percent while using the phone.
Today I dimmed the display some more, hopefully that helps a bit.
vleutmans said:
I really like this phone, but also I'm a little scared to actually use it as I "see" my battery indicator count down percent by percent while using the phone.
Click to expand...
Click to collapse
LOL that's true
I get around 24 to 40 hours on my Ray. And here's what I did:
0 to 20 texts a day(if there is anyone to text to)
2hrs music
0 to 5mins using the camera
20mins games
2mins calls(if there is anyone to call to)
my phone is rooted
Hi ,
I am very much satisfied with battery life of this phone... Its the best amongst all the Android phones in world...
I have used several different phones but all gave me less timings...
For me it lasts 22 hrs after
3 hours web browsing
30 min calls
5-6 text messages
Display ON time of about 6 hours
Wifi ON all time
Facebook sync ON
No Data, No GPS
I had HTC Sensation previously and that used to give me half the time i mentioned
I am kinda satisfied with it... If i use it lightly, it sure would do more than 2 days
The first 50% drops quicker than the last 50. .
New battery aka new phone would need a few charge & discharge cycle before it get to optimum performance.
Last weekend I manage to get nearly 2 days of battery life. Of course with minimal usage with WiFi always on, only a few call of the day and about 30 min on internet. Most of the time phone in idle.
FYI, i'm on stock rom
Sent from my ST18i using XDA App
standby mode in my Ray, no calls, fiev sms, 2g, no data connection, 12 days
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veimus said:
standby mode in my Ray, no calls, fiev sms, 2g, no data connection, 12 days
Click to expand...
Click to collapse
from our 4pda.ru guys (8 days of real use) (not my shot):
now I not find it but was a shot with 10 days.
I also believe that it has got thing to do with the new battery. It will be better for sure.
My one: Rooted, overclocked (1,5 Ghz), stock rom
Around 1,5 days with
1-1,5 hour gaming (PES 2012)
few calls
Data on
No autosync
Wifi around 5-8 hour
Music 30 min...
TU
Quite happy hear, almost 23 hours of heavy usage, 3G, WiFi, Calls, Internet, 2 email accounts, Facebook, Twitter, etc. Battery is still on 29%... Good ray!
2 Day's now and still 65% Battery.
Wifi= 20min. max. (router in same room)
auto-sync.= off
GPS= off
Bt= off
SMS= 3 received/ 4 send
Call= 4 (2-3min.)
Display Brightness= Enabled Automatic Light Sensor [Mod]
No mobile data service.
Phone is 4 to 5 months and rooted.
Well, running Cm7 FXP54(? Dont know exactly anymore; the first version with working flash) I get ~24 hours with medium usage (GPS tunerd on but no activity; 20 Minutes Browsing, ~5 Minutes calls, a lot of Whatsapp LED blinking; I would equal the Whatsapp usage with 20 SMS).
At first I wrote and thought low usage... Well I was wrong
I noticed a big improvement after installing easy battery save. It seems that i will be able to have my ray going for 5 days. Until now i was happy to have it going 48 hours
I'm running FXP103.
rom: stock repack4pda-v6
kernel: bootuv6.img by aire
baseband: .48
rom: blendMIUI modded by chiefy
kernel: bootuvMiui.img by aire
baseband: .64
current rom!
Sent from my ST18i using XDA App
I only last at max 1.5 days
Sent from my ST18i using xda premium
my battery wears out very quickly, but display is not 100% i use the automatic brightness
om: stock repack4pda-v7
baseband: .64
ko93 said:
my battery wears out very quickly, but display is not 100% i use the automatic brightness
om: stock repack4pda-v7
baseband: .64
Click to expand...
Click to collapse
try to flash another baseband.
My ray is lasting approx 2/3 days average.
much better than my old x10 mini, (1 day)
Poor Ray battery life
I have a new Ray ST18a (american version) with AT&T and running the .62 firmware, and i have very poor battery life. Compared to some of the numbers I've seen in the above thread, I only use my phone moderately:
- 2-3 Hours music,
- maybe 20 text messages a day
- about 10 mins. worth of phone calls
- 30 minutes of web browsing
- bluetooth on (no devices connected) and
- GPS on (though hardly ever use)
and my battery has yet to last 14 hours on a full charge. If I charge to 100% before bedtime, and leave it on overnight, it has decreased about 50% without being 'used' at all - it is only in standby mode. I have noticed that in the battery usage screen - 'Cell Standby' is the dominant user - and it claims to have 'Time Without Signal' up to 50%. I've read in various places that this is a bug, but it is a serious battery drain on my phone. I have an AT&T 3G Microcell in my living room, so I have very good signal strength, and yet it still claims to be without signal upwards of 50% of the time.
Has anyone experienced anything like this? Can anyone suggest any other methods of troubleshooting?
I have tried various frequency switching methods (GSM only / WCDMA preferred / auto, and other permutations) - Nothing seems to help. I am wondering if it is a hardware problem, however the phone seems to work just fine, with the exception of battery drain.

Longest you've gone on a charge? -- Battery

Today is Wednesday, I last charged Monday and I'm only at 50%. This phone is crazy good with the battery.
What's your best battery live on this phone?
.
Post screen shots. If the phones just sitting there that doesn't really count
Sent from my EVO using Tapatalk 2
There probably won't be too much difference between everyone's best times besides the people who don't use their phones. We all have the same phone with the same battery and most ROMs don't really affect battery life.
Sent from my EVO using xda premium
Rxpert said:
Post screen shots. If the phones just sitting there that doesn't really count
Sent from my EVO using Tapatalk 2
Click to expand...
Click to collapse
There are already quite a few screen shots, as the other poster indicated they are all conclusive at the most point. I believe the integrated LTE functionally helped alot. With WiMAX we had a seperate chip which made battery life poor. I get an average of day and a half before recharging and that's using majority of WiFi, BT on all the time but no LTE, many calls etc and screen on 3/4 brightness. That may change once LTE is rolled out and on for most in my opinion but that's when the real tests will be important but for now, all good with heavy usage and that seems to be consistent with everyone else. I am running Fresh 1.0 but that was to address links and multitasking in general.
Sent from my htc_jewel using xda app-developers app
Yesterday, I had many, many emails and texts, watched Thor (Netflix, 3G), took a 2 minute video of my Wife in her garden, a few pictures, listed to Google Music (3G) for about 30 minutes, a half dozen short phonecalls, and went to bed just under 18 hours @ 35%.
That was pretty acceptable to me, especially with the Netfix vid, which ate up a chunk of the battery.
I'm rooted stock.
Barley using the phone, 15 hours. It had actually slept while off.
Using it, 9 & 1/2 hours & this was also light usage. Didn't have any services syncing aside from mail & I did do a lot of browing & some WiFi.
P.S.
Normally it's all over the place. From 5-8 hours avg. A roll of the dice every time I unplug.
Moderate usage I get a 6%battery drop per hour. Heavy usage 10%. Using Easy Battery Saver, screen is usually 25% brightness, wifi, smartsync.
Sent from my EVO using Tapatalk 2
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About 2 and a half days (almost all weekend) with light usage. I don't even check anymore - I have moderate use, and even have an app that randomly changes my wallpaper every 30 minutes, and I still make it to the end of the day with over 30% before I charge it for the night.
fachadick said:
have an app that randomly changes my wallpaper every 30 minutes,.
Click to expand...
Click to collapse
What's the name of that app?
Technics0891 said:
What's the name of that app?
Click to expand...
Click to collapse
Wallpaper Changer from the play store. I have it set to my wallpaper folder, so it randomly cycles through some 700 wallpapers. It's pretty neat.
The longest I've gotten is 58 hours with 20% battery left. I think only had around 2.5 hours of screen time though. mainly texts and fb messages. Nothing too straining on the battery
The only thing(other than physical screen-on usage) that effects battery life are the radios.
Turn them off when not using the phone makes it burn the battery at about 1% every 2-3 hours.
Turn on the radio when you need to use it.
This goes for turning off LTE if you don't have LTE, turning off bluetooth, NFC, and toggling 3g and wifi as needed.
Huge difference.
A lot of people talk about live wallpapers. They make NO difference in battery usage.
Turn them on.
.
I get like, 8 hours max of heavy usage (CS Portable/Emulators) because Maps is on for some reason after I Force Kill it.
I don't know why it does that, but sparse usage usually gets me a day at max.
I know this doesn't count cause it was sitting and in airplane mode. I was on a trip in the Bahamas for a week so no service.
I could have lasted for at least 10 days. If only we had batteries that lasted that long with the radio on!
It just shows how well this phone sleeps!
Sent from my EVO using Tapatalk 2
On a full charge.. 28 - 32 hours with moderate use. Active sync exchange and Gmail sync on too. So much better than my OG EVO and its 12 hours if im lucky, and that one was rooted with turning the processor down.
With normal use(a few emails, a few dozen texts, maybe a short phone call, 30 minutes web browsing) I get about 10-12 hours on a charge.
With light use(few texts, read an email or two) I'll get 14-16 hours.
With heavier use (web browse an hour, play Temple Run for 30 minutes, 40-50 texts, 30-40 minutes of phone calls, I'll get 5-6 hours.
This phone's battery life is quite terrible. I disabled everything that I can without turning it into a 2007 Motorola flip phone.
I bought this on Ebay for $25 to help: http://www.newegg.com/Product/Product.aspx?Item=9SIA07Y08C1271
I've only had the phone for a week but my best time has been about 10 hours on Tuesday with what is moderate useage for me... not much better than my GNEX
Check this out. I had my phone plugged in at work, and I unplugged it when I left. I just grabbed it to do some surfing, and my battery is still showing 100% after 4 hours. I know it's been at idle, but I would have expected some drop of the battery.
Is this normal? Don't get me wrong; I'm definitely not complaining, just curious that's all. My last 4 Android phones never held the battery this good at idle.
Sent from my LTeVo using XDA app
I think this is pretty good and I use my phone very often..
Sent from my Galaxy Nexus using xda premium

Battery performance on 5.0

I haven't yet seen any type of discussion regarding the battery life after the 5.0 update so I thought I'd bring it up and see what others are getting.
As for myself, I manually flashed the image from Google and did a factory reset on all data. So far I am not impressed with the battery life. I could not be any happier with the fluidity, performance, etc, of the tablet after this update, but SOT has gotten immediately worse.
When new, this tab could easily rip off 6-7 hours SOT with my typical usage, almost all with Cyanogenmod. More recently it has been 5-6 hours, but then again it's two yeas old.
My most recent experiences as far as SOT: last night my tablet was at around 50% battery with only 1:47:00 SOT. That was with mixed usage: browsing, light gaming, and so on.
Just this morning I only did some web browsing and after 15 minutes of SOT the battery was at 90%. Typically on 4.4.4 (CM 11), I could expect 96% battery after 15 mins of web browsing.
Again, I'm still getting used to the battery performance with the update, and currently plan to drain the battery down to nothing and let it fully recharge. I was just curious as to how your battery experience has been with the 5.0 update.
I think my battery life has improved. Mainly browsing and watching Netflix. 30% left and well over 6h SOT.
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Damn, well I either need to work on improving it or my battery is just losing it.
Mine has nearly doubled, I kid you not.
Out the box I never got more than 5.5 hrs out the nexus 10, tried a few custom ROMs with the same result. I'm now at 6 hrs SOT of video, browsing and using an art program and still have 40%. That's near enough ten hours. Well happy.
I haven't used mine yet in a comparable way to before the update, but so far it also "seems" like battery life has improved.
--
Enviado desde mi móvil.
Well, like I'd planned, I ran it down to 0% last night. It actually got to 14% when it jumped to zero and died on me. I let it charge over night and the battery life has immediately improved. I'm guessing during the update the battery stats got a little messed up.
You should try installing "Deep sleep battery saver" from the appstore.. i use my n10 about 3-4 hours a night and charge it once a week.. DSBS is just amazing.. overnight i use like 1% or less while its off..
my battery life has improved by a huge amount, this was one of my major complaints of kitkat!
Battery life is worse than before for me, dont have actual numbers but it is definitly noticable...
Overall experience is so much better, great job
I did ota sideload...
Hoping for new OTA to fix that and other bugs like random audio loss (fixed by reboot) and that priority star notification that keeps turning on
No random reboots for now, on KK i had few a month but i blame Chrome for that.
I ended up having 8h 45min of SOT (4% left of battery). I did clean install from factory images.
After running it down to zero last night (remember it jumped from 14% to zero and died), I unplugged it this morning and browsed news and played a few turn-based game for 30 mins of SOT. When I put it down it was at 95%. If you do the math that is a projected 10 hours SOT. Now, realistically speaking, I don't expect it to keep that pace and hit ten hours, but it's much better than the 92% w/ 20 mins SOT that I was getting before the drain and recharge. We'll see how it goes from here.

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