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S25 Ultra Battery Life

(Topic created on: 09-02-2025 02:16 AM)
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UNKNOWNUSERNAME
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Hey guys! Hope you all are well! On Tuesday I recieved my S25 Ultra, all is fine and I'm loving the new device but I'm wondering if this is normal for a new device: 7 and a half hours battery life on 75% battery, and 10 hours expected battery life on 100% battery. The phone has only came out of the "Learning usage pattern" stage, so I'm wondering if this is anything to do with it? 

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Thanks in advance!:)
MPNI2025
16 REPLIES 16
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Looks normal. What percentage have you set the maximum battery protection at? 

Daily Driver > Samsung Galaxy S25 Ultra 1TB ~ Titanium Black.
Prior > Samsung Galaxy S7 edge 32GB ~ Black Onyx.
GoanGeek
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Mine is similar to my s24 ultra given its same battery tech. Maybe a tad better because of the new cpu. Check my battery post. 😊
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Joeeye
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Typically anything that's getting around 10h SoT from a full charge I consider to be good. The S25 Ultra easily achieves that for me, so I'm happy with it. Compared to my S24 Ultra I'd say it's been about the same, maybe slightly better, but not by much. Given the big performance changes though, this is actually pretty good.
BandOfBrothers
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I agree with the comments already made @UNKNOWNUSERNAME 

I try not to get too caught up in battery stats unless the phone battery output has dramatically reduced. 

I'm good as long as the phone gets me through the day with some change left over. 


Daily Driver > Samsung Galaxy s²⁵ Ultra 512Gb ~ Titanium Black.

The advice I offer is my own and does not represent Samsung’s position.
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GusB
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Mines about 12hours total. Some people are being predicted 24-48hrs but it of course depends how you use it.1739088308809.jpg
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Piper123
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I'm getting a lot more than that @UNKNOWNUSERNAME

Typically on a full charge I'm getting over 12 hours Screen On Time and a further 18 hours Screen Off Time.

Most of my screen on is streaming.
S24 Ultra
johnz237
Mastermind
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Going to chime in- this is a bit random but im so sure this has helped my devices battery and speed.

Go to device care- memory- and turn off RAM plus.

And as I'm sure you know but clearing the phones cache also helps.

Additionally it can take a while for the battery optimisations to fully set into place
UNKNOWNUSERNAME
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95%
MPNI2025
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good. I really like that samsung have given us the opportunity to change from the default 80%. I will set mine to 90 or 95. The perfect sweet spot. 

Daily Driver > Samsung Galaxy S25 Ultra 1TB ~ Titanium Black.
Prior > Samsung Galaxy S7 edge 32GB ~ Black Onyx.
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