Yes it should do, because you can use apps such as SetCpu (which allows you to choose the speed you want the cpu to run at, the lower the speed, the better the battery), you can also install different kernels which also have an effect on the battery life.
I think with all Android phones, it is the screen that really drains the battery, happens on both my desire and s2
#7927525, By Toori Android hardware
Toori 432 posts
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Registered 9 years ago