The Midnight Blackberry Curve 8310 is the lightest full QWERTY keyboard smartphone available from Blackberry. This fully featured new mobile phone offers push email functionality, web browsing and built in GPS functionality in a phone that weighs in at just 111g.

As with all Blackberry handsets, the push email function on the phone is second to none. Simple to set up, easy to use, you soon start to wonder how you managed without push email. Added to the Blackberry 8310 is a built in GPS receiver. Used with the supplied maps software the 8310 on O2 becomes a mobile Sat Nav device.

As well as email, the Blackberry Midnight can also keep you in touch with support for Instant Messaging. Picture messaging and text messaging are also available.

There is 64MB of internal memory available which can be expanded by the addition of Micro SD cards. This gives plenty of memory capacity for storing music, photos and videos. The 8310 has a 3.5mm audio output jack, so you can listen to your music with your own headphones. There is also support for Bluetooth 2.0 so you can listen to music wirelessly with a compatible Bluetooth headset. Extra functions can be added to the handset, such as third party web browsers, email clients and information services, as well as extra games.