1. W4rl0ck's Avatar
    1 week with 10% screen display and 20 seconds back light
    Heavy use - non stop email/bbm/internet+youtube
    Average 14% per hour drain

    1 week with 100% screen display and max back light
    Heavy use - non stop email/bbm/internet+youtube
    Average 15% per hour drain
    Used untill dead and then recharged

    Both weeks only Rogers network enabled no wifi/bluetooth
    Only basic apps bbm, phone, battery watch, messages

    Continuous placement in holster

    Doesn't seem that screen settings waste a lot of battery

    Posted from my CrackBerry at wapforums.crackberry.com
    10-02-11 10:33 PM
  2. mc21's Avatar
    Isn't it harmful to the battery to completely drain it?

    I get around 20 hours on moderate use with 100%. Never had to lower it as I never had a dead phone at the end of the day.
    10-02-11 10:38 PM
  3. pblakk's Avatar
    Depends mostly if it's being dimmed or not.

    Posted from my CrackBerry at wapforums.crackberry.com
    10-02-11 10:39 PM
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