Is this true that , in case of slim mobile phones ( i.e the set is slim) , the battery is not longlasting as compared to its other counterparts ( though all of them uses Li Ion battery ) ??? And Why???
depends on battery used i guess, my friend has the samsung x820 and it has really pathetic battery life (they even gave a spare battery with the phone in case one runs out) think 3 hours talk time and a days standby.
but my mom has a krzr and it gives pretty good talktime. and my m600 is moderately slim and has excellent battery life.