Just getting 20 mins usage after 20% battery

[justdhruv]

i am getting just about 20 mins of usage after the iphone gives a 20% battery warning. Any one else has the same issue. other wise i get a 5-6 hours usage playing movies/ internet.

 

[Joshua8o8]

No, not me. I would say it takes roughly 40 minutes to take my iphones battery from 20% to nothing if on the internet with wifi on. What are your settings like?

 

[justdhruv]

well the screen brightness is 50% and set to auto-brightness. i am however in an area were there is not AT&T coverage....i don't know if the phone is constantly searching for the AT&T network. I do get more than 4 bars of cellular reception