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Original topic:

S21 Ultra Battery issue

(Topic created on: 27-07-2021 01:59 PM)
Karninder
Apprentice
Options
Galaxy S21 Series

I have S21 Ultra Exynos 

I am getting really poor battery life .

I have tried all the suggestions and still I am unable to get good battery life.

Phone goes from 100 to 20 in just 9 hours with SOT of just 3 hours. 

Adaptive motion and FHD enabled 

5g off 

 

Screenshot_20210727-172621_Device care.jpg

Screenshot_20210727-172628_Device care.jpg

Screenshot_20210727-172636_Device care.jpg

Screenshot_20210727-172644_Device care.jpg

Screenshot_20210727-172726_Device care.jpg

  i also use Spen in office..and all this is during office hours only.

 

So my query is.. is this normal or there is some concern with my phone... 

I have tried every possible tip available in this forum.

Thanks in advance

 

 

 

 

 

 

 

 

 

11 REPLIES 11
Pugs1957
Superuser I
Superuser I
Options
Galaxy S21 Series

Your stats show Whatsapp and Chrome are the problem. WA is poorly written and does not work well on Android 11. The last Chrome update has created battery problems. 

Karninder
Apprentice
Options
Galaxy S21 Series

Yes..

Thanks 

I have disabled chrome for now( although have been using it for past so many years) and started with samsung internet 

Let's see if this helps.

 

 

But unfortunately no alternative for WhatsApp. Most of my official communication is through this channel only.

 

 

 

Pugs1957
Superuser I
Superuser I
Options
Galaxy S21 Series
It should help and hopefully when the Chrome issue gets sorted you can revert to it.

Whatsapp and a lot of social media apps still do not work well with Android 11 despite it being rolled out last year. I dread to think what Android 12 will do. Anyway, hope you experience some battery life improvements.
APARMAR
Troubleshooter
Options
Galaxy S21 Series
Exynos sucks. Period.
0 Likes
GoanGeek
Troubleshooter
Options
Galaxy S21 Series
Also WhatsApp and chrome are running like crazy in the background.

Try to limit location under permissions most apps to when opened only depending on your preference.

Same with background data.
0 Likes
Karninder
Apprentice
Options
Galaxy S21 Series

Thanks alot everyone for your feedback.

Disabled Chrome  and put a few apps in deep sleep.

 

Look at the difference in comparison to yesterday.

Screenshot_20210728-171052_Device care.jpg

 

Pugs1957
Superuser I
Superuser I
Options
Galaxy S21 Series

Over 2 days usage on mine suggests otherwise.

0 Likes
Karninder
Apprentice
Options
Galaxy S21 Series

Mine has improved a bit.. 

If anyone has any other solution, please suggest .😃

0 Likes
Pugs1957
Superuser I
Superuser I
Options
Galaxy S21 Series
That's quite an improvement.
0 Likes