The Nokia Lumia 800 is launching tomorrow and to mark the launch Nokia are giving people a chance to win the smartphone.

Nokia are giving away five Lumia 800 mobiles by entering on their Facebook page. All you have to do to be in with a chance of winning is enter your details, as well as providing a link to "Something Amazing".

The link can be an image or video and the five entries that Nokia deem to be the best will win a Lumia 800. The closing date for entries is the 25/11/2011 at 16:00 p.m, so get your entries in now for your chance of winning.

You can enter the competition to win a Lumia 800 by clicking here.

Nokia have spent a huge amount promoting the launch of the Nokia Lumia 800, which is the first of its Windows smartphones. Now they'll just have to wait and see whether the mobile can turn around their fortunes in the smartphone market.

3G recently reviewed the Nokia Lumia 800 where we concluded that "The Nokia Lumia 800 is definitely Nokia’s best handset for some time". You can read the full Nokia Lumia 800 review by clicking here.

You can order the Nokia Lumia 800 from Three where it is available on some great deals including on the One Plan,  which costs £37 a month. For your money you'll get 2,000 minutes, 5,000 texts and unlimited mobile data.

All the Nokia Lumia 800 deals on Three can be viewed by clicking here.