KDDI au is launching the IS12T Windows Phone by Fujitsu Toshiba, which is the world’s first smartphone to run Windows Phone 7.5 Mango operating system. The new Windows device is powered by Qualcomm MSM8655 processor. It has a 3.7-inch 800×480 capacitive touchscreen and a 13.2 Megapixel CMOS camera.

Verizon Wireless is going to launch its first Windows Phone 7 device, the HTC Trophy. Powered by 1GHz …

At the MIX 2011 developer conference, Microsoft shows off some new features of the next version of Windows Phone 7 OS. You can expect multitasking support, …

HTC’s HD7 Windows Phone 7 smartphone has been available from T-Mobile for a white. AT&T is going to release it own version that is called HTC …

Announced back in October, HTC’s 7 Pro is heading to Sprint as the HTC Arrive, which is the first CDMA Window Phone to get a release date. Coming in 20 March, the Arrive will be for $199.99 on a two-year contract after $100 mail-in rebate.

At the Nokia Capital Day, Nokia and Microsoft announced their strategic partnership on Windows Phone 7 platform, meaning Nokia will be one of the phone makers to release WP7 smartphones.

AT&T officially releases the LG Optimus (aka Optimus 7) Windows Phone 7 smartphone with side-slide QWERTY keyboard. Powered by 1GHz SnapDragon processor, the Optimus runs the newest Windows Phone 7 OS. It has a 3.5-inch touchscreen, 5 Megapixel auto focus camera with LED flash and 720p HD video recording and 16GB of memory.

Other than the Optimus 7Q/Quantum, LG also introduces the Optimus 7 to Microsoft’s Windows Phone 7 launch lineup. The Optimus 7 gets a larger 3.8-inch WVGA LCD touchscreen and comes without physical QWERTY …

AT&T will launch later this year the LG Quantum (aka Optimus 7Q, C900) Windows Phone 7 smartphone with slide-out QWERTY keyboard. Boosted by a 1GHz SnapDragon processor, t he Quantum has a 3.5-inch 480×800 touchscreen, which is smallest among all newly announced WP7 devices. It has a 5 Megapixel camera with auto focus, HD 720p video recording and panorama shooting.

As mentioned, HTC has five new Windows Phone 7 smartphones. What you see above is the HTC 7 Pro, the last of the five and the only one to have physical QWERTY keyboard. The phone has a dedicated slide and tilt QWERTY keyboard with raised keys for easy input.