The new BlackBerry Curve 8310 smartphone is now available in a new red finish, launched on O2.

The BlackBerry Curve 8310 is the smallest and lightest full QWERTY BlackBerry smartphone, and comes with built-in GPS capability.

The BlackBerry Curve 8310 smartphone also features a media player, with support for a variety of music and video file types, as well as a microSD card slot, 3.5mm jack and stereo Bluetooth support for headsets, car sound systems and home stereo players.

Measuring 107 x 60 x 15.5mm, and weighing 111g, the phone also has speakerphone, voice dialling, Bluetooth and Instant Messaging support and its organiser allows users to sync and store calendar data, address books and more.

The BlackBerry Curve 8310 is available on O2's Unlimited BlackBerry Enterprise Server and BlackBerry Internet Service tariffs, which offer unlimited use of O2's BlackBerry service, subject to some good old T&Cs.