Your advice requested

My trusty Nokia 3360 is about to go the way of all cellphones. Lately the display screen has stopped working. I can usually get the display back if I press hard above the screen on the case, but it’s getting to be a real pain.

For various reasons (primarily cost and lack of availability through my current carrier) I’m not considering a PDA/phone hybrid right now. Given that constraint, what cell phone should I buy?

Currently in the running: the Sony/Ericsson T68i (though I wasn’t impressed with the flimsy case when I picked one up on Saturday) or one of the new Nokia 3650s with the built in camera. Or the Motorola T720—though if the battery on that is anything like the battery in my old Motorola it’s way way out of the running.