The HTC Supersonic is rumored to be Android’s first WiMAX handset and is expected to debut in the first half of 2010 with Sprint. While we wait for the Supersonic to get the official nod from HTC and Sprint, we can watch this short teaser video which shows off the bright 4.3 inch display and the plain white backside of this Android 2.1 handset. No new details on the handset are revealed but the video is still worth a look for those interested in what might be the first WiMAX smartphone offered by Sprint. Hit the jump to see the 1GHz Snapdragon-packing Supersonic in action.

[via AndroidMobileOS]