I want a new phone that will also be a fantastic calendar and organiser.
I want easy data-entry, so prefer a good touchscreen to a Blackberry-style keyboard with miniscule keys.
I want WiFi. Bluetooth would be nice but not important.
I want it to have a camera.
I want it to be unlocked or unlockable.
I don't want it to be so expensive that I'm afraid of losing or breaking it, or of being a target.
In a nutshell: I think I want an iPhone - but cheaper!