HSDPA technology has its limits and to further enhance its performance, the DC-HSDPA technology was introduced. An advanced HSDPA+ network can theoretically support up to 28 Mbit/s and 42 Mbit/s ...

This update to the A737 adds GPS navigation and new styling, but is otherwise similar. Key features of this 3G slider include HSDPA data, memory card slot, stereo Bluetooth, and a megapixel camera.

This 3G phone sports a standard mid-range feature set similar to the A727, but in a slide form factor. Features include HSDPA data, a memory card slot, stereo Bluetooth, and a megapixel camera.