Similar to its Curve predecessors, the Curve continues to maintain its sleek, light body design as a great messaging smartphone. Additional to its 2MP camera, Bluetooth, the Curve 8310 adds voice-guided GPS to its arsenal of features, while maintaining good call quality. Announced August of 2007.

Retail Price: $350
2 Year Contract: $200 AT&T
Average eBay unlocked price: $190; High=$229; Low=$135
In the last 30 days,[X]were sold with an average price of: $