If Blackberry is too enterprise focused and iPhone too expensive, here is a smart phone for you which is available for a price tag of $100.
The Palm Centro has all the features a smart phone should have, 1.3 MP camera(decent), 320×320 pixel screen, Bluetooth connectivity, and MP3 Player. Surprisingly the phone also comes with EvDO wireless broadband capability.
The Phone is available through Sprint, which charges at least $40/ month for 40 MB transfer volume, unlimited plan costs $60 per month.
Price: 100$
