O2, UK has opened the pre-orders for the newly launched Nokia Lumia 925. Various tariffs are on offer for pre-ordering Lumia 925 with, like ‘Free with £37 a month’. O2 also has the White colour of the phone which you will not find on any other carrier. But the 32gb version is exclusive to only Vodafone UK.
Pre-order Lumia 925 from this link.