Well I took my touch to work as usual today with a full charge. Push was switched off, and yet at the end of the day battery life was at around the halfway mark. Switching it off made a small difference but the firmware is no where near as good on battery life as the previous versions.
This is on a touch though, obviously the iPhone will additionally have Blueteeth in the mix too.
This is on a touch though, obviously the iPhone will additionally have Blueteeth in the mix too.