Originally Posted by 532Fastback
I am having second thoughts about the 2600, how much longer does the 1250 add to the battery if the phone is just idle?
I'm no electronics expert, but milliAmp-hours indicates the current delivered per hour, so you may see uniform improvement in time, assuming identical technology is used.
Eg./ 1250 mAh / 900 mAh => 38% improvement in life
1900 mAh / 900 mAh => 110% improvement in life
2400 mAh / 900 mAh => 167% improvement in life
2600 mAh / 900 mAh => 189% improvement in life Note. That is making assumptions about battery technology and linear discharge. YMMV.