Why my total RAM Is 3.5ghz on 4gb RAM and avaible Is Always 20%? - Redmi Note 9S / Note 9 Pro (Indian Model) Question

I cant understend how the RAM Is management in this phone.
800mb RAM avaible (with no One app open)
3.5gb RAM Total
But the phone Is 4gb version.
I see that of i open pubg at max settings It Is smooth and the RAM still Is 800mb.
The problem Is that the phone in dailyuse its not really smooth and fast like it should be.
Do you advice me to change rom?
Im using stock MIUI 11

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[Q] Percentage of RAM used

I've got my device for one day already.
This is my first Sony Android phone and ... compared with my previous HTC old phone, Z2 is perfect.
However I find that the ram usage is terrible. There is only 1.1GB free RAM just after the device is booted up.
That means... the phone has used 1.6~7 GB RAM before I open the browser or games.
Quite ridiculous...
Is it normal? or what can I do for more free RAM
I don't think it's a problem but a good thing. Android has a smart/good RAM management. That means apps are kept in RAM until other apps need more. If you don't like you can try in developer option to play with "don't keep activities" and background process limit".
Right, you want your phone to use as much RAM as it can, this is a good thing. Also notice, the "unused" portion of RAM is also used to cache certain processes android believes you use often or will need. All of this is to speed up access to those applications as much as possible.
Take note on this
What is shown as free ram in linux is actualy freeable ram, your actual free ram is about 5mb
Linux has the motto of free ram wasted ram so when you have around 200mb freeable when your total is 3GB then there is a problem
Sent from my D6503 using XDA Premium 4 mobile app

Ram usage

My last phone before v10 was Nexus 4 which was amazing on the ram side because of the stock firmware(400-600mb) , now on my v10 its 2.5 GB , now i can stand a non fastbootmode phone but this i can't stand , can you tell me how to reduce my ram usage into a reasonable amount ?
Android uses ram efficiently. Unused ram is wasted ram basically. Just because you have higher ram usage..it has nothing to do with your phone being slower
Sent from my LG-H900 using Tapatalk
With 4 gb of ram, there is nothing to worry about.

More Free ram on nougat custom roms?

I was on miui8, where i used to get 1.3 to 1.7 Gb of ram free on my redmi note 4 mido 3gb ram phone. But on every los14 based rom i get only 700 to 900 mb ram free. Does anyone knoe how can i get more free ram on custom roms?? Is there any app or tweak which can free ram, please tell.
ayush.gl said:
I was on miui8, where i used to get 1.3 to 1.7 Gb of ram free on my redmi note 4 mido 3gb ram phone. But on every los14 based rom i get only 700 to 900 mb ram free. Does anyone knoe how can i get more free ram on custom roms?? Is there any app or tweak which can free ram, please tell.
Click to expand...
Click to collapse
Why do you think more free RAM improves anything?
Free ram = wasted ram.
cy_coe said:
Why do you think more free RAM improves anything?
Click to expand...
Click to collapse
Exactly the same question I was going to ask. Forget free RAM. Forget RAM management apps. Forget closing apps to free up more RAM. Linux memory management is already quite efficient. Your utilities are not going to improve it (either at all, or by any significant amount).
That's it. Free RAM is unused RAM. It's useless until it is used... Any device has inbuilt memory management that cares about the memory needs of running processes. If your device shows free RAM of 1GB all the time than your device has 1GB more RAM than it needs.
Why you want more free ram? You bought a phone with 3GBs of ram just to use half of it, why?
They think its windows, when you dont have free ram anymore it will lags or out of memory lol...

Ram Management on POCOF1

#PocoF1 is termed as #MasterOfSpeed but giving only 3.4gb of memory for a 6gb phone is unacceptable!Ram management of this phone is simply ordinary.
Please retweet the issue guys
Free ram is wasted RAM in an OS like android, as it becomes almost full, it will automatically clear the oldest apps so you don't need to worry about that. If you're rooted you can use ram management tweaks like changing minfree values.
Ashish M Shet said:
#PocoF1 is termed as #MasterOfSpeed but giving only 3.4gb of memory for a 6gb phone is unacceptable!Ram management of this phone is simply ordinary.
Please retweet the issue guys
Click to expand...
Click to collapse
To run everything quick and smooth. It keeps everything in RAM to access instantly. This happens with most of the phones with 4GB + ram. Don't worry about it
Ashish M Shet said:
#PocoF1 is termed as #MasterOfSpeed but giving only 3.4gb of memory for a 6gb phone is unacceptable!Ram management of this phone is simply ordinary.
Please retweet the issue guys
Click to expand...
Click to collapse
i too was puzzled why , yes free ram is wasted ram theory but i have not installed most of mine own apps yet .surprised nobody bother , what if this phone come with 4 gb ram , it would be maxed out easily
That's not how android ram management works, if you would have 4 GB of ram, the phone would load apps on background up to 2 GB. Free ram is wasted ram, miui ram management is aggressive enough already. You guys need to understand that the phone automatically closes down apps when more ram is needed.
Andreyq123 said:
That's not how android ram management works, if you would have 4 GB of ram, the phone would load apps on background up to 2 GB. Free ram is wasted ram, miui ram management is aggressive enough already. You guys need to understand that the phone automatically closes down apps when more ram is needed.
Click to expand...
Click to collapse
good to hear then , i have been manually closing background apps ,guess a habit , back in the day when ram was 1 gb or less, it was precious, haha

J7perx or anyphone rooted Ram Expansion

I used Roehsoft ram expander, swapper for root . Well I hear the Samsung fold has 12 gigs ram . Well brought my older phone higher virtually!
19 ram
Screen shot of ram notice .
Tweaked it a bit more
Phone does seem faster.
Scrolling is a blur
Got it higher.

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