Microsoft is again offering the Lumia 640 XL for $99.99 on AT&T, or $149 unlocked December 5, 2016 by admin Tweet The Microsoft Store has been out of Lumia 640 XL stock for several weeks, but now, it’s again offering the AT&T model for $ 99.99, while the unlocked version can be picked up for $ 149. Read more… Neowin Related Posts:Microsoft announces the Lumia 535 and 535 Dual SimMicrosoft deletes an Xbox achievement from a game…Windows 11 on Microsoft Lumia may soon only be a…Will the first Microsoft Lumia come in time for the…The Unlocked Leader (worth $18) free eBook offer