Windows Phones fans can get their hands on the latest Lumia device, the Lumia 640 XL, through AT&T for only $249.99 without a contract. It’s available on their website and at retail locations. AT&T's website (via Windows Central) lists both the matte black and matte white versions.
The Lumia 640 XL is the latest Lumia device and sports a large 5.7” screen, 13MP main camera, and a nice 5MP front facing camera. It also has a large 3000 mAh battery. At only $249.99 the Lumia 640 XL is a well-priced phablet that appeals to a variety of people searching for a larger phone.
There are also a variety of payment plans through AT&T’s Next program which allows you to pay for your phone for a low monthly fee. How much you pay each month varies on the length of the contract and if you include a down payment (only listed as an option for the 12 month plan).