S25 Ultra overheating and poor battery life

[S-Pen-Diehard]

I had this issue on my S24 Ultra in late summer, so I decided to trade it in for the S25 Ultra and it's happening straight out of the box. The phone gets really warm and the battery starts dropping at like... 1% every minute or two. Restarting the phone stops it for a little while but then it keeps doing it. I've included the battery graph, and you can see it just randomly curve down. Does anyone know what could be causing this? My Pixel 8 gets better battery life at this point!

 

[DevBlue]

I've been using it for over a week now and it still hasn't learned my usage? That's very odd iPhones learn my usage within the first day and it's never had the same issue

[DevBlue]

Going through the same thing, just swapped over from Apple so not sure if this was normal at first or not.

[userLdP6xFRoT3]

I just finished setting it up and it is overheating. Not sure if I should send it back at this point.

[Tychee]

Mine is doing the same thing. I'm contemplating sending it back for another.

[DevBlue]

I'm thinking about sending it back and never looking into Samsung ever again I can't even get more than 4 hours of on-screen time with this **bleep** Flagship device

[userLdP6xFRoT3]

Plus the battery drains faster than the 24 Plus.

[LenaCheney]

Makes me reconsider keeping my s24 plus because battery is solid

[JRMartinez]

Sorry, My wife's works fine, no issues whatsoever. Just learning new 7.0

[ButtaBean_420]

Having no issues here on my S25 Ultra no heating at all and battery is great but still learning my patterns

[Lu55kas]

I got it out the box early this morning and had the exact same thing, it was so hot to handle, I would not be able to put that next to my ear. Additionally mine seems struggle charging around 74% mark with fast charger took 50mins to increase a further 1% seemed to improve when  taking it off charge and letting it cool the charging again, but I am not impressed by this feels like S7 edge all over again.

You shouldn't need to worry about using the phone, my z fold 6 lasted longer than this and did not start to burn my hand. I will give it a few more days buts it's not looking good.