Acer neoTouch P400
|Product family||Acer neoTouch series|
|Operating system||Microsoft Windows Mobile 6.5.3|
|CPU||600 MHz Qualcomm 7227 processor|
|Display||320 x 480 px, 65,536 color, touchscreen display|
|Camera||3.15megapixel with auto focus|
|Connectivity||Wi-Fi (802.11b/g), Bluetooth 2.1+EDR, ExtUSB, A-GPS; Micro SD slot, Micro USB|
The Acer neoTouch P400 is a smartphone designed by Acer Inc. After using Android on phones such as the Acer beTouch E110 and Liquid A1, Acer has returned to Microsoft’s operating system. It shares the hardware and design with the Acer beTouch E400 but it runs Microsoft Windows Mobile 6.5.3 operating system  that brings a more finger-friendly user interface. The neoTouch P400 was first introduced at the Mobile World Congress 2010 in Barcelona.