Microsoft Lumia 640

A new study of the cellular antennas inside 26 smartphones shows that the Lumia 640 and Lumia 650 both get high marks in signal strength.

Microsoft has just launched a new TV ad promoting the Lumia 640 and 640 XL smartphones, showing how the phones can be used with Office 365 to help organize an office party

Should you purchase a Lumia 640 or Lumia 640 XL, you could be in with the chance to win a trip to Abu Dhabi and meet Lotus F1 Team star Romain Grosjean.

The Microsoft Lumia 640 and its larger sibling, the Lumia 640 XL have been with us for a little while now and are being picked up by more new owners every day.

Microsoft is dropping support for the Lumia 640 and Lumia 640 XL with the Windows 10 Mobile Fall Creators Update (Version 1709).

The Lumia 640 is currently receiving its GDR2 update, which according to a recently leaked changelog, packs quite a number of changes for the device.

The Lumia 640 is coming and it's got a number of current Windows Phone owners asking whether or not it'd be a good upgrade for them from their existing Windows Phone.

Though we have yet to see an announcement from AT&T itself, it looks like Walmart has begun selling the Lumia 640 for the carrier's GoPhone prepaid service.