Nokia announced the official availability and pricing details of Nokia Lumia 1520 in the UK yesterday. The device will go on sale in the UK in from Friday December 6th. Lumia 1520 will be available under O2 and Vodafone networks. You can buy it with a contract from around £38 per month from O2 and Vodafone and available in O2 retail stores. However, if you want an unlocked device, both Unlocked-mobiles and Clove UK are now selling the device for £549. Both the retailers will be selling the 32GB black version from December 6th. While Clove UK will sell black and white models, Unlocked-Mobiles will have all the colors for sale.