Which situation would take more battery out of a phone?
A. Using the phone to check out WWW sites through 3G (no wifi)
or
B. Set the phone to mobile AP mode, turn off the screen and use another device (not a laptop) to access WWW sites
A. Using the phone to check out WWW sites through 3G (no wifi)
or
B. Set the phone to mobile AP mode, turn off the screen and use another device (not a laptop) to access WWW sites