HTC is gearing up to drop at least two new Windows Mobile 6 Pro handhelds next week, the HTC Diamond and the HTC Raphael. Similar in most respects, the Diamond will feature 4GB of onboard flash memory and is slated replace the HTC Touch, while the Raphael will include a slide-to-hide QWERTY keybaord and will replace the Mogul.

Stay tuned for more HTC news leading up to their press event on May 6.