For one day only, Microsoft Store is offering a free Nokia Lumia 520 with select Windows Phone purchases. Should you be looking at a shiny new Nokia Lumia 925, Lumia 1020, Lumia 1520 or even the Samsung ATIV S Neo on AT&T, the company will also bundle a no-contract Lumia 520 at no extra cost. It's a perfect deal for someone in the family who desires a new smartphone for Christmas.
There is a slight catch with the deal when we look at the Lumia 1520 since AT&T has the Windows Phone listed for $99, when taken out with a two-year plan.
Microsoft Store has the very same smartphone for $199, so you're essentially paying the free Lumia 520 in this case. However, Microsoft packs a $50 Windows Phone Store gift card with the Lumia 1520, while AT&T includes a $20 gift card - both include a free copy of Halo: Spartan Assault.
For the Nokia Lumia 925, Lumia 1020 or Samsung ATIV S Neo it's still a sweet deal. Do note that this deal is available to US residents only and ends today. See supported handsets through the store link below.
Source: Microsoft Store; Thanks, MAkhdar, for the tip