Yep. Samsung Tap and Pay works just fine

That's a good question. Haha.Well charge your phone to 100%, play a 1080p video in loop. Just once for testing purpose. If you get SOT of more than 6-7 hours, your battery is doing well.Turning off the screen and then turning off... gives an approxim...

Haha enjoy it while it lasts. Once A56 is launched, your update will be delayed.

SOT is not always the best measure.

Plus my power of not using the phone much haha.