Key features:

*Quad-band GSM support
*3G with HSDPA 10.2Mbps and HSUPA 2Mbps
*Landscape 2.36" 16M-color display of QVGA resolution
*Comfortable full QWERTY keypad
*Optical trackpad on the D-pad
*Symbian 9.3 OS, S60 UI with FP2
*600 MHz ARM 11 CPU and 128 MB of SDRAM
*5 megapixel auto focus camera with LED flash
*Wi-Fi 802.11 b/g, UPnP technology, DLNA support
*Built-in GPS receiver, A-GPS support, digital compass
*Accelerometer for turn-to-mute
*250 MB of internal memory, microSD expansion, ships with a 4GB card
*Standard 3.5mm audio jack
*Bluetooth v2.0 with A2DP support and microUSB v2.0
*FM radio with RDS
*Remote Wipe
*Great battery life
*Office document editor (including MS Office 2007)
*User-friendly Mode Switch for swapping two homescreen setups
*Smart dialing
*Full Flash support
*Great audio output quality
*Lifetime Nokia Messaging subscription

Main disadvantages:
#Optical trackpad is not as handy
#Limited camera features, no geotagging, video recording maxes out at VGA@15fps
#No DivX or XviD support
#No TV-out functionality
#No dedicated camera key (trackpad compensates for that)
#Poor loudspeaker performance