I'll buy a new Samsung A50 in 2 days back and now I'm facing a battery issue the problem is I have charged 100% after 2hours charging goes to 70% can you please give me a suggestion

Hello Samsung users my name Hari I'm from Nalgonda (Telangana State) recently I'll buy a new Samsung A50 this is the worst divisive first I'm a vivo user I'll gave it to my friend I'm not satisfied with this divisive no back camera clarity and mainly...