3 or 4 complete battery cycles.
Omega 11. Perseus kernel, undervolted 100mV on every steps.
WiFi and data always on. Usage includes a few short calls, some wassups around one hour of kids playing Swampy and a trains game, and over three hours of Tapatalk, Facebook, LinkedIn and web browsing. Screen on auto, and powersave settings ON.
I am impressed, as in my Note 1 I hardly got 5 hours of screen time....