I guess there is probably not much to do about it, but I notice that my Nexus 7 drains battery while idle at a much much faster rate than my iPad 4.
For example, my iPad for is now on battery for 4 days 14 hours and had 3 1/2 hours of usage and the battery is still 97% charged.
Meanwhile my Nexus 7 is on battery for 2 days 18 hours and while I don't know how long I used it it was definitely not 3 1/2 hours, and the battery is already down to 51%.
I think when not used at all the iPad barely drains battery but the Nexus 7 drains about 7% per day just on "tablet idle."
Maybe it's doing more over wi-fi in the background than my iPad? Or maybe it's just a difference in battery capacity.
doug
For example, my iPad for is now on battery for 4 days 14 hours and had 3 1/2 hours of usage and the battery is still 97% charged.
Meanwhile my Nexus 7 is on battery for 2 days 18 hours and while I don't know how long I used it it was definitely not 3 1/2 hours, and the battery is already down to 51%.
I think when not used at all the iPad barely drains battery but the Nexus 7 drains about 7% per day just on "tablet idle."
Maybe it's doing more over wi-fi in the background than my iPad? Or maybe it's just a difference in battery capacity.
doug