The Lumia 640 by Microsoft is an affordable Windows Phone that is now available through Unlocked Mobiles in the UK for £149.98.
The Lumia 640 features a 5-inch HD display with Glance Screen, alongside a 1MP front-facing shooter that joins the 8 MP rear camera. 1GB RAM is included to power games and apps, while 8GB internal storage handles all your media and files (there's MicroSD support too).
Only the black option is available, but the orange is listed for pre-order. Microsoft is offering 1TB of OneDrive storage with the Lumia 640 when an Office 365 subscription is taken out. As an added bonus, the Lumia 640 also supports Wi-Fi calling on EE.
Source: Unlocked Mobiles