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S21 FE battery drain

(Topic created on: 20-02-2022 12:23 PM)
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Members_EOUGeDg
Apprentice
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I got my s21 FE 1 week ago. I have never had a phone before when the battery drain as fast like the s21 fe. 

If you are lucky you get 2-3 hours screen on time. The biggest problem is that the battery draining very fast in idle. 10% in 1 hour when in not using the phone.

No matter if im connected to wifi or 4g(dont have 5g connection).

Always on display is off. Brightness on screen is low. Location services is off. I have all my apps in deep sleep mode when not using them. The only thing i do in the phone is browsing the web. No gaming, No video, No audio.  I get 7 hours screen on time with my 4 year old oneplus 6t with the same type of daily use. 

Anyone else expering bad battery time with s21 fe? 

 

50 REPLIES 50
Suraj98
Student
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Turn off 'hey bixby' wake word detection.

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Erri88
First Poster
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The worst smartphone I have ever bought.

No battery life. I always have to load it 2 times a day. No matter if I use it or not. The battery has no life 

The touch is imprecise and sometimes unusable.

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Isaac loureiro
First Poster
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Follow this guide

https://forum.xda-developers.com/t/samsung-galaxy-optimization-guide-battery-performance-stability-h...

Your battery Life Will improve 100% 

My Exynos S21 FE get more than one day of use with 5h screen on time easy!

Also, the score on the lastest version of Antutu get 761.000! 

For me, the experience with S21 FE is very nice.

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Anonymous User
Not applicable
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What kind of routines u use in bixby routines, I would appreciate u sharing them with us

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moetaz
First Poster
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Did anyone find a solution ? does the battery get better overtime ? I got my brand new s21 fe 2 days ago and i'm having batterydrain problems, i have to charge it twice a day! i'm so pissed..

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hamzo538291
Journeyman
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@moetaz wrote:

Did anyone find a solution ? does the battery get better overtime ? I got my brand new s21 fe 2 days ago and i'm having batterydrain problems, i have to charge it twice a day! i'm so pissed..


Time passes, battery drains and Samsung doesn't give a...

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Isaac loureiro
First Poster
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After the 2 Last updates, my battery is better than the expereience with S20 Plus. Im already 1d 10h away from charger with 36% remain and 5h screen on time.

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Weet nie
First Poster
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Get rid of the 2nd sim and use it as a single sim phone. It fixed the issue for me.

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S21 FE battery issue
First Poster
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So, you guys are too lucky; because the battery perform 15-20 minutes with 1%. In every three minutes my new phone taking 1% battery; I've optimized all the things for experimenting what's the actual issue; but followed it pointing to the battery; I've used 3 minutes Facebook and 7-10 minutes with AOD (always on display mood) it drain 100% to 93%. Then I used 15 minutes Instagram and it take me to 88%. 

 

Is Samsung providing any solution with this? If anyone get the solution please write here the troubleshooting way or I have to contact Samsung directly. It's too difficult to place the phone to a warranty because the phone comes from another country. 

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jey sooriyaa
First Poster
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Mine too...

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