Sony Ericsson Official product page for the z710i ... mp3s sound super crisp and clear. it puts any other mp3 phone to shame in this category,seriously. it has a 2 megapixel camera that is ok.

Supports polyphonic ringtones, MIDI and MP3/ACC audio. Mega Bass software included to boost the bass. Supports MPEG4 video with Media Player bundled on the phone. Vibrating alerts supported.

Sony Ericsson's second phone with a Walkman music player. This affordable swivel phone also sports 256 MB of memory, a megapixel camera with flash and video capture, Bluetooth, and speakerphone.