Just dropping by to say
WASSUP!
That,& as you & certainly many others,battery life is a top priority/interest in any phone.More is good & even more is mo betta'.
I now have the OPPO FIND 7 which also has a battery-hungry QHD display.
While I easily make it through a typical day @ work,the occasions where I have more on-screen time than normal,I do notice a bit more drop-off compared to the same-sized screen in 1080p HD as on the 1+1.(CM11 Brightness/lux attenuation settings & Performance settings have taken care of this though,no more worries).
I'm guessing something close to this is the same on the G3.
Anyhoo,I hope that 3800 mAh battery is the real deal & provides the added life to bring it on par w/a similar phone w/1080 HD Display.