The HTC 7 Surround (also known as the HTC Surround and HTC T8788) is a smartphone created by HTC running on the Windows Phone 7 operating system. The HTC Surround launched on November 8, 2010 on AT&T. History Release The Surround was released on November 8, 2010. Initial sales data has not been reported yet. Features The HTC Surround, like its European cousin, the HTC Mozart, was one of the first phones to use the Windows Phone 7 OS. Its main feature is its slide-out speaker, which also reveals a kick stand. It is based on the Nexus One. Screen and input The HTC Surround uses a modest 3.8 inch WVGA LCD touchscreen with a resolution of 480 x 800 pixels. It can produce up to 16 million colors. The display is designed to be used with a bare finger or multiple fingers at one time for multi-touch sensing. The Surround has 6 hardware buttons: 3 physical and 3 touch. It has a dedicated power button, camera button, and a volume rocker. The device also has a back button, a home button and a search button. The back button takes the user back to the previous application or screen. The home button brings the user to the home screen. The search button opens up a Bing search screen. The device contains a GPS chip to show the location of the phone, a proximity sensor to turn the screen off during phone calls so that the face doesn't accidentally click the screen, a G-sensor, an ambient light sensor to dim the light in dark rooms and increase the brightness in direct sunlight, and a digital compass. Processor and memory The Surround uses a 1 GHz Qualcomm QSD8250 Snapdragon Chipset. It features 512 MB of ROM and 448 MB of RAM. Cameras The surround comes with a 5-megapixel camera with built-in auto focus and flash located on the rear of the phone. The camera can also shoot in 720p HD at 24 frames per second. Storage As is with most other Windows Phone phones, the HTC Surround does not support external memory officially. The phone comes with 16 GB of memory: in the form of a 16 GB internal MicroSD card. The internal MicroSD card can be removed and replaced with a bigger one, though. Audio and output Audio is undoubtedly the most distinguishing aspect of the HTC Surround. When the phone