I am getting a Samsung galaxy s4 and I was wondering, how much battery life do you get in one? like in hours of heavy usage and standby?
and while I'm at it, it is a T-mobile s4 and it says it will come as android jellybean, and I was wondering, I know T-mobile has a kKtKat upgrade, but is there a lollipop upgrade? If not I can take my phone to Best Buy and have them upgrade it, but I was wondering if there is one?
and while I'm at it, it is a T-mobile s4 and it says it will come as android jellybean, and I was wondering, I know T-mobile has a kKtKat upgrade, but is there a lollipop upgrade? If not I can take my phone to Best Buy and have them upgrade it, but I was wondering if there is one?