HTC Surround is a Windows Phone 7 music-centric device, since it features Dolby Mobile and SRS surround sound, audience noise suppression and the aforementioned integrated stereo speakers. The screen size is 3.8" with 480x800 pixels of resolution. The HTC Surround also covers all the WP7 basics, of course - 1GHz chipset and 5MP camera with LED flash, which is also HD video capable.
Please visit this link for more info on our new HTC 7 Surround.