Note it was not fully charged when starting at ninety percent.
left Pandora streaming the while time on 3g with screen on when in car or during on desk and plus steam was on pretty much the whole time, which does add some battery drain

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If it is just 4 hours screen on time. I don't think it deliver more than what we loose (weight and thickness).

but ya gotta think... using 3g... not wifi... and probably doesn't have super battery saver configuring... I would say this is twice what most would get under same conditions.... I know with that running on 3g I can't get that much... data off and using wifi is a whole different story... I can log 4hrs using wifi....

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Originally Posted by jerusry

but ya gotta think... using 3g... not wifi... and probably doesn't have super battery saver configuring... I would say this is twice what most would get under same conditions.... I know with that running on 3g I can't get that much... data off and using wifi is a whole different story... I can log 4hrs using wifi....

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you are correct sir I have no battery savings configured it runs everything as default I do believe 4g was idling the whole time to. The funny part is it wasn't fully charged either. If someone needs this(like I do, in my work place I get about
20% time without signal) its worth the money even has the nfc antenna in the new back plate.

And the my hip holster I got from best buy with that crappy clip together case well the phone sits in the holster just fine, but I do recommend that cheap leather case I got off amazon in the above posts

I havent been keeping up to date with the android bugs like the android os percentage is just visual in 4.0.3 or is actually a battery drain, once I update to 4.0.4 ill do this agian


as for weight and thickness if you cannot handle a phone that weights maybe a pound with the new battery yeah you might want to invest in some free weights. The phone doesn't really feel awkward in the hand either and as a added bonus its easy to make a call with it pressed between my ear and shoulder

Here's a little update now that I'm on 4.0.4




I'll post up tom after I do some things and just let it drain down under normal usage
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So after two days of Pandora off 3g with screen on that's what it looks like, under normal usage this thing lasts for days

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Is this 3900mAh battery compatible with i9023? Or which battery is please?

Sweet I need to get one

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Originally Posted by jerusry

Sweet I need to get one

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Easy for you with the 4G model ... *jealous*

Originally Posted by michalurban

Is this 3900mAh battery compatible with i9023? Or which battery is please?

try to ask this question here about what is compatible with what... they are the only ones who can provide you with an accurate answer..