Comment Re:Not a cell phone... (Score 1) 5
For battery life alone the Motorola Photon 4G seems to kick ass although I can't comment on cell/GPS reception and you seem to be on T-Mobile.
My suggestion would be to look at the phones your carrier offers and start by comparing battery lifetimes. Pick one that's high and take it for a test drive. Most providers offer you some sort of grace period to return a phone and swap for another if it's not working for you.