Been with NEXTEL for what seems a lifetime.

Work in the builder network quite a bit, so it's the best way to go. Paging feature is the real deal when you need to chase down those bucks....or stay in close contact with the office.

I know that NEXTEL has the "Blackberry" and some others. Not sure if they offer anything with a camera, but imagine they do. They do have a snap on module for taking credit cards, which is nice for taking a quick, on the spot, payment.

Non "flip" phones from anyone have always had a keypad lock feature, so I wouldn't worry about that. And no need to unlock the keypad to take calls, only for dialing out.