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2010-05-23
, 23:25
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Posts: 65 |
Thanked: 143 times |
Joined on Dec 2009
@ Helsinki
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#212
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OK, I've done a some tests over a few days. Apparently MSN Pecan is a power sucker, the only one which works well without obvious effect on the battery life is gmail.
See attached screenshots for more info. In order:
- MSN (Pecan) + All Jabber accounts (gmail+jabber+ovi) + yahoo + skype
- MSN + ALL Jabber
- MSN alone
- gmail alone (note that one is screenshooted a bit earlier so you still see the charging period, ignore it)
- no IM at all
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2011-04-03
, 14:25
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Posts: 159 |
Thanked: 88 times |
Joined on Feb 2010
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#213
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More stuff about settings can be found from Overclock the N900 thread, post #3266
In addition to kernel settings, I use AutoDisconnect, 512bit/min & 2min.
Automatic connection to Internet is on, but polling time is set 60min. So even night time it is polling email (2 account) once per hour.
During nighttime I'm running at 125MHz or 500MHz. 95% of time it is in 125MHz.
During daytime 500-850MHz. Therefore battery drain is much higher after 10 o'clock (includes several calls and constant work with device).
Phone is using only GSM and WLAN when available.
Drop during 10h is ~8% (or less) -> ~0.8%/h. Theoretically that would mean 125h (5.2d) standby time with current idle activity.
EDIT: Some measurement results at various frequencies can be found from here
With these settings I can manage almost two days with normal usage.
I think that is pretty good
Last edited by Gusse; 2010-04-24 at 11:09.