Battery life on all smart phones with these features in use is abysmal.
Make sure you are running the latest firmware available.
Use Switcher or desktop widgets (or Locale) to turn off GPS, turn off 3G, turn off Background Data, when not needed (ie. when I'm at work, I don't need to sync emails since I'm staring at a computer) etc.
With my Samsung, the best change I made was flashing it to Galaxo ROM and then removing some of the unused processes.
Battery life on all smart phones with these features in use is abysmal.
Make sure you are running the latest firmware available.
Use Switcher or desktop widgets (or Locale) to turn off GPS, turn off 3G, turn off Background Data, when not needed (ie. when I'm at work, I don't need to sync emails since I'm staring at a computer) etc.
With my Samsung, the best change I made was flashing it to Galaxo ROM and then removing some of the unused processes.
http://www.thehippy.net/nucleus/index.php?catid=3&blogid=1
Join www.androidforums.com for more answers:
http://androidforums.com/samsung-i7500/15607-secret-extended-battery-life.html