The Nokia Lumia 900 recently launched in the United Kingdom, joining the Nokia Lumia 800 in Nokia's line-up.

Both run Windows Phone 7 operating system and are powered by the same processor.

So what are the differences between these two Nokia smartphones and which one should you buy?

Simsurprise.co.uk is pleased to bring you this video produced by GiffGaff and hope that this video will help you in deciding which might be best for you.

SIMsurprise hopes that you enjoy this video.