Thabet.Azzawi, Jul 18, 2019 : I am very happy with the battery life of my OP3T. after more than 2,5 years the battery wear just reached 24% leaving 2600 mAh as total capacity, which gives me almost 6,5 hours of SOT. I use my OP3T very heavily with the 135 installed apps. However, I don't play games on it, partly because I have no time for it, but mostly because mobile gaming sucks! The surprising part is that I didn't make any tweaks, never did a factory reset. my GPS, Bluetooth with all connected devices and automatic screen brightness are always on. Nothing special at all. The only thing I did was turning off the screen off gestures.