AT & T introduced three new models Windows Phone Mango

One of the leading U.S. carrier is AT & T decided to launch the first products using its Windows Phone Mango including Titan HTC, Samsung and Focus Flash Focus S.

Samsung Focus S

These products are built on one of the best-selling model in the USA WP - Samsung Focus. It has 4.3 inch screen AMOLED Super Plus, 1.4 GHz processors, supporting 4G and thin as 8.55 mm. Also Focus S is equipped with 1.3 MPx camera on the front and the back is 8 MPx.

HTC Titan

Having been introduced earlier this month , HTC Titan has a large screen (4.7 inch) for video service from AT & T U-Verse Mobile or play exciting games on Xbox LIVE. HP uses VXL 1.5 GHz and 8 MPx camera on the back with dual LED flash.
 

Samsung Flash Focus

Is for lower segment, the Focus Flash is only 3.7 inch screen AMOLED Super Plus with 1.4 GHz processors and after 5 MPx camera.
All three phones will be available in AT & T stores this fall along with the Mango updates will be provided to form HD7S HTC, HTC Surround, LG Quantum and Samsung Focus.