O2 describes the tiny XDA Atom as a PDA-phone. And so it is, but it’s also a 2 megapixel CMOS camera, an FM radio(!) and an MP3 player. Nor is it a slouch on the connectivity front, offering as it does Tri-band GSM/GPRS/EDGE phone network compatibility, Bluetooth support, IrDA linking, as well as USB and Wireless LAN compliance. And all this functionality is managed with a touchscreen rather than a keypad.
