In addition, the W850i includes a direct link to online music stores, via which users can search, browse, and purchase their favorite album tracks. Like its photo-specialized peer, the S500i, the W850i features Bluetooth technology for wireless transmissions, PictBridge for sending photos straight to a printer, and PC synchronization via USB. In addition, the W850i boasts a digital camera that also records video, Internet functionality, and support for A2DP headsets. In regards to audio quality, the W920i utilizes MegaBass to add depth and stereo widening for a larger, more intensive sound. The Sony Ericsson W850i retails between $250 to $350 and comes with a 1 year limited warranty.