Released earlier this year, the Nokia Lumia 520 is the platform's biggest selling smartphone, and for good measure the Finnish manufacturer has already launched a sequel. But just a few days later, it gives the 520 a huge price cut, now offering it at only $50 off-contract. 

For people who are looking to buy their first-ever smartphones this holiday season, this may become a no-brainer. Loved by millions of users from around the world, the Nokia Lumia 520 boasts decent specs for its price range and comes with colorful covers. 

Beginning today, AT&T stores and Microsoft's very own Windows Store in the US will be offering the Nokia Lumia 520 on the said off-contract price. Unfortunately, you don't have all the time in the world to wait as the promo only runs until December 2.

In case you still want to be sure, the Lumia 520 sports a 4-inch display with 480 x 800 pixel resolution, a dual-core CPU clocked at 1Ghz, 8GB of internal memory, and 1GB of RAM. 

The phone also comes with microSD support, Adreno 305, and a 1430mAh battery. 

Check the nearest AT&T or Windows Stores now to know how to avail this promo.