Black Friday Deal: Microsoft Lumia 640 for AT&T at just $29.99 off-contract from Best Buy

This Black Friday, Best Buy will price the Microsoft Lumia 640 at just $29.99 off-contract. Between the 26th and the 28th of November, this money will get you a brand new device that's locked on AT&T's network.

Although the Microsoft Lumia 640 is definitely not the fastest Windows smartphone that you can get your hands on, the device still has a lot to offer, especially at this dirt-cheap price.

The Lumia 640 comes with a 5-inch IPS display running a resolution of 720 by 1280 pixels, a 1.2GHz quad-core Qualcomm Snapdragon 400 processor, 1GB of RAM, and 8GB of expandable internal storage. In the camera department, Microsoft fitted in an 8MP primary camera and a 0.9MP selfie shooter on the front. A 2500mAh battery is tasked with keeping the lights on, and our battery benchmarks show that it does a decent job. Speaking of tests, you might want to check out our Microsoft Lumia 640 review for more details about the phone.

On the software side, the Microsoft Lumia 640 currently runs Windows Phone 8.1, but the Redmond-based tech giant said that the phone will be one of the first to get the Windows 10 Mobile update.

At $29.99 with no contractual obligations, the Lumia 640 is a steal for AT&T subscribers on the lookout for a secondary smartphone. What do you guys think of this deal?