The follow-up to the famous HTC HD2, HTC HD7 just debuted in India via local carrier Bharti Airtel. This Windows Phone 7 model goes for $663 and it’s available with 16GB of memory, also bundling an exclusive data pack for Airtel customers. They get to download 2GB of data per month for 6 months at a very low price.

The device is available unlocked and you can also get it from another mobile retailer in India, Univercell for $618. HTC 7 Mozart will also debut in the same part of the world in January, sporting a smaller display, an 8MP camera and 8GB of memory.