Pantech Duo has got its name from its design dual-slider, similar to the one that was used in the Helio Ocean. Opening the device as a regular slider phone, you can access the numeric keypad,but if you move the top panel upward, it wil open the keyboard fully. The Pantech Duo has a unique dual-slider. It comes with the Windows Mobile 6 OS as well as a 1.3-megapixel camera, quad-band support, HSDPA, plus access to AT&T’s broadband services.
But innovative design does not mean that it should immediately appeal to everyone. Housing Duo imperceptible made of plastic, making it more like a child’s toy than a serious smartphone. And that’s not all: on the dull gray finish body fingerprints can remain. The Pantech Duo gets its name from its dual-slider design, which is similar to the design of the Helio Ocean. Sliding the phone up vertically reveals a numerical dialpad, while sliding it horizontally reveals a QWERTY keyboard. The keypad and keyboard are on separate layers, and you can’t keep both open at the same time.