It is also known as the HTC Herald, T-Mobile Wing, and XDA Terra.

It features a right-side QWERTY slide and runs the Windows Mobile 6.0/6.1 Professional Edition operating system.

For Google GTalk users, there is a Java-based free client available, called MGtalk.

The HTC P4350 can connect to Microsoft Office Communication Server using the Office Communicator 2007 Mobile client which allows chat with users on corporate network and access to a corporate address book.

The VoIP client Skype works well on WiFi, but it will inhibit performance of the device.