Here are some of the main features of the [smartphone model]. Please add more fun features that you've used.

Operating System	Microsoft Windows Mobile Smartphone 2003
Keyboard	No
Applications
Processor	TI OMAP 730 tri-band GSM/GPRS solution
Memory	ROM 64 MB SDRAM 32 MB
Display	2.2", 176x220 pixels (need future upgrade to QVGA) 64K colors, TFT transflective LCD LED back light
Technology
Frequency
Wi-Fi	No
Bluetooth®	Yes
Email	Yes
Battery	Talk: 3.5~4 hours Standby: 140 hours Rechargeable battery, Li-Ion 970 mAh
Speakerphone	Yes
Internet	Yes
Built-in Camera	Color Resolution: VGA
Caller ID	Yes
Audio	Yes
Video	Yes
I/O Interface	Bluetooth Compliant with v1.2 Infrared IrDA SIR USB mini-B plug and receptacle
Expansion	MiniSD
TTY / TTD
Other Features