[xweb10]

What should be the expected keep awake time from Android OS under the battery settings while the phone is at rest?

Example: I have 2 hours 33 min with battery time of 8 hours 45 mins.

[stabbedintheface]

It should be pretty close to your screen on time unless you were doing some big uploads or downloads

Sent from my Galaxy Nexus using Tapatalk

[xweb10]

It is always more than my screen on time. For my example above my screen on is 1 hour 15 mins.

[Brooke]

This is in other threads. Try letting the screen time out, rather than hitting the power button. This has improved my battery life a lot.

Search "Keep Awake" bug.

[shantheman#AC]

I get good battery life...my OS keep awake time is usually 3x the CPU total. I have been force closing the camera which seems to lower it some.
This is my 2nd nexus..first was the same.

[spuckett]

I notice that the phone automaticly looks for system update every 30 to 60 min. Could that be some of the awake time issues.