3G Connection + Battery Life


ok thinking of getting after reading lots of stuff on have few questions can me out with.

have sprint , anytime want login internet connects evdo service not on unless leave connected.

iphone 3g connected? or go 'sleep' mode if battery life when not using it.
 

3g handles both voice , data on new iphone unless there's no signal, in case drops gsm, , works same both. think of when make call - battery drains heavily dependent on talk-time, , rest of time you're still 'connected' network, not active. same goes 3g data, it'll drain heavily when you're browsing/streaming/etc.
 


Forums iPhone, iPad, and iPod Touch iPhone iPhone


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