[q]Like with every device on standby it discharches quicker than the one that is turned off completely. Please check how you phone, tablet or a laptop works on standby mode and while turned off.[/q]
My HTC One lasted for 2 weeks when in airplane mode on one charge. Sure, normally it lasts for about 1-2 days, but that's because I have wifi, data connection and BT always turned on.
onyx-boox.com says that I should have the device turned off completely. I'm pretty sure that my HTC One would last for 8 weeks if I turned it off completely. That's not 8 weeks of battery life. Battery life is measured while the battery is turned on...
Also, phones don't advertise up to 8 weeks of battery life, and I'm pretty sure most of the ones on the market would last that much if turned off for 98% of the time.
Ps. I will contant onyx-boox.com/support, don't worry. It will be 2nd time
