San Francisco based studio One & Co have collaborated with the HTC design team in Taiwan to create the HTC Touch Diamond. The irregular back facets are a trend we've seen in recent contemporary architecture and furniture providing a highly recognizable design element.

Close-up pics after the jump.

The design celebrates the rich, innovative user interface using a disciplined, geometric form language to ensure a clutter-free environment for viewing content.

With the rapidly expanding smart phone market, HTC is responding to the demand to take the internet mobile for the consumer - expanding the services to include advanced, fun communication and entertainment. The design of the Touch Diamond reflects this new target and establishes HTC as a leader in the marketplace.