I have Samsung Galaxy S3 GT-I9305 running on 4.3 android stock rom right from the box.
And I would like a bit better battery life
What can I do to improve battery life???
Turn off GPS, data when not needed, brightness at a low state, not, Bluetooth etc only on when needed.
Disable push notifications like email or Facebook, because in background it syncs all the time.
yep...those notifications from facebook have a service that runs all the time in background...
use 2G instead of 3G/4G.... RIL is the biggest power consumer....enable airplane mode when you want more battery life...
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