O2 is to launch the ultra-slim BlackBerry Curve 8900 smartphone in the UK.
The BlackBerry Curve 8900 weighs around 110 grams. It measures 109mm x 60mm and is 13.5mm thick.
The BlackBerry Curve 8900 will be available to customers from 5 January 2009.
The phone features built-in Wi-Fi, GPS, a media player and a 3.2 megapixel camera with auto-focus, digital zoom and flash.
Steve Alder of O2 UK said, "The BlackBerry Curve 8310 was one of our fastest selling handsets and we are pleased to offer our customers yet another fantastic smartphone from RIM. It is ideal for both business customers and consumers who want the functionality of a smartphone in a sleek, slim form that feels great in their hand."
The BlackBerry Curve 8900 will be free on some tariffs, with a maximum cost of £234.