IPhone 4 is it bricked or just the battery?

Okay so i dropped my iphone 4 in the sink by accident for like 10 seconds and now i tried to restore by using tinyumbrella and now the apple logo appears (no longer in recovery mode) but like 5 seconds after the apple logo appears and then fades and it does that process the whole doesn't it get past it so is it a dead battery or is it completely gone iphone 4?

It got wet, its ruined.

Battery

Yeah i believe that its just a dead battery just charge it up if its fully charge and it keeps doing that then CONGRATS MY FRIEND YOU'VE GOT YOURSELF 500 $ PAPER WEIGHT what are you gonna do now?

Probably battery