Very slow charging S25U

[NoteSeriesLover]

I have charged both my S24U and my S25U using the same charger. And the S25U is significantly slower and the battery drain much faster. 

[Noobie]

Did you recently buy the S25U? It could be possible that it's learning your phone usage to meet the battery requirement. Also, did you enable "Fast Charging" And "Super Fast Charging" in settings?

[NoteSeriesLover]

I received it over a week ago from pre order. It should have finished the learning phase by now. Fast charging is already enabled.

[Noobie]

It could take up to two or three weeks. Remember, you recently got a new phone. And now the phone's trying to learn usages to satisfy the user.

[Benjilus2]

S25 ultra dont have super fast charging option

[Thomasmasta]

It's hard to diagnose any potential issues due to the variability of settings, individual phone usage, app foreground/background usage and permissions, etc.

Check out these general optimization settings and tips: https://www.samsung.com/us/support/galaxy-battery/optimization/

[3Fees]

What charger are you using ?

Cheers
3Fees