T-Mobile Nokia Lumia 530 is now on sale at Best Buy for only US $19.99 commitment-free. However, this deal is only valid for those, who will purchase the handset with a new T-Mobile number, but with credit as cheap as $10 this is not much of an issue.
As far as specs concerned, the Nokia Lumia 530 is powered by a Quad-core 1.2GHz processor and runs Windows Phone 8.1 OS. This 4G smartphone houses a 5-megapixel rear camera and also 4GB internal storage is further expandable with up to 128GB of microSD card.
Apart from this, with the purchase of Lumia 530, you will also get 15GB of OneDrive Cloud storage free. It comes with 512MB of RAM.