The Garmin-ASUS Nuvifone M10, it running Microsoft's Windows Mobile 6.5.3 operating system, which makes it the first device with the latest Microsoft mobile OS.

The specifications list of the new Garmin-Asus Nuvifone M10 shows that it sports a Qualcomm 7227 600MHz processor inside, a 3.5-inch touchscreen display that boasts a WVGA (800 x 480 pixel) resolution, a 5-megapixel photo snapper, HSDPA / WCDMA / 3G 900/2100 and 2G 900/1800/1900 connectivity options, Wi-Fi, GPS, Bluetooth and microSD card slot, 4GB of internal memory, and the whole thing measures 116 x 58 x 14.3 mm while tipping the scales at 138g.

Garmin-ASUS will bundle the M10 with either a spare 1,500mAh battery or a car-cradle for using the Windows Phone as an in-car PND.  It’s available for preorder now, priced at 13,900 TWD ($435).  Garmin-ASUS are also expected to launch a number of Android smartphones in 2010.

The specs of Garmin-ASUS nuvifone M10 include:

• 3.5 inch WVGA (800 x 480 pixels) touchscreen display
• Garmin GPS software
• Wi-Fi
• 5MP camera
• 600MHz processor
• 512MB RAM, 512MB ROM
• 4GB of internal memory
• MicroSD card support (up to 32GB)