Russian blogger Eldar Murtazin claims the upcoming Samsung Galaxy S7 lasts 17 hours on a single charge. You might be thinking that's nothing with light use, but Murtazin was playing video and had screen brightness at 100%. He also tested a dual-SIM version with 75% brightness and LTE always-on. With this test environment, the phone lasted a full two days.
The S7 is expected to include a 3,000 mAh battery and feature a more efficient CPU and GPU. More about it will be known at its unveiling later this month. The S7 Edge, meanwhile, is expected to feature a 3,500 mAh battery.