According to apple, iphone 7 offers up to 2 hours longer battery life than iphone 6s, and iphone 7 plus offers up to an hour longer battery life than iphone 6s plus.. Phones 3 common iphone battery problems and how to fix them. sudden shutdowns got you down? battery life next to nil? iphone feels like it's on fire while charging?. My iphone 4 for the last few days has started to get very hot in use and the battery is gone very bad. leaving the phone on standby can see the battery.
Having ios 7 battery problems? here's how to fix the reported battery drain of the new iphone 5s system.. Does your iphone battery drain too quickly? find service options and tips to extend the battery life of your iphone.. To do this, open the apple watch app on iphone, go to my watch > workout, and turn on power saving mode. if your apple watch battery needs service,.
