Nokia's Lumia 920 Windows Phone 8 is one of the firm's most important launches for years as it attempts to claw back market share in the face of Android and Apple's dominance.
Therefore it's pulled out all the stops to try and make the device as desirable as possible including its ClearBack technology, its Pureview camera technology and a host of other features.
It's not perfect - the Windows app store is store behind its rivals for key apps - but for business users its ideal, with Lync and Skype integration among key updates.
The device's quality buid, great features and fast processor helped it gain a covet five-star review. Here we show off a few of the key features on the device in action.