o2 have the new Sony Ericsson K800i available for FREE when you sign up to their "o2 Online 50" tariff which gives you 50 x-net minutes and 200 texts for just £19 per month. You buy directly from o2, a cheap price of £228 for the whole year with no hassle or risk of cashback claims going wrong. If you purchase via QuidCo however you will get £35 in cashback, bringing the term cost down to just £193!! Remember to cancel itemised billing if you don't want it - o2 charge 99p per month for this service.
The Sony Ericsson K800i is one of the first handsets to feature in Sony Ericsson's Cyber-shot range. Almost identical in functionality to the K790i, the K800i adds 3G. It has a 3.2 megapixel camera with a new xenon flash and burst mode for capturing moving images in quick succession. Other features include an FM radio with RDS and Bluetooth 2.0 with stereo audio.