Its not exactly the Touch Diamond, but the Touch Dual’s form factor is still relatively unique. In its CDMA version one major deficiency is corrected – while the device still does not have WIFI, it finally features GPS, with navigation software provided by Bell. The 20 key device will feature the Opera Mobile browser, which makes browsing the full internet more than usable.
Unfortunately the powerful device will only be compatible with the $30 Unlimited Personal Email & Internet plan, not the $10 Unlimited Mobile Browser plan which made the HTC Touch so successful.
For the full specs read this Howard Forums thread.