Terrible battery life stats make no sense

[Scalextrix]

Bought my girlfriend the Z4 wifi and shecis pretty disappointed, she used the devide for 50mins this morning and the battery went from 100% to 82%. The Z4 reports 32% screen, 9% the app she was using, 3% Android. That = 52%. Whats using the other 48%?
Approx 5 hour use time is unacceptable.

[Scalextrix]

OK that app has helped explain the stats at least, the %s add up to 100% now.  It seems the screen is where the battery drain is going.

Im disappointed with that, there is no way this device can last anywhere near the claimed usage times.

Thanks for the help forum.

[_alexdon_]

Anytime, sorry for this but you should wait for 6.0 on the tablet.