I previously evaluated and then rated the AT&T Nokia Lumia 1520 at just 7.5 due to unreasonable US carrier modifications.
The Nokia Lumia 1520.3 has integrated Qi charging, 32GB of internal storage, a microSD expansion card slot, massive 3,400 mAh battery, 20 megapixel camera with Carl Zeiss optics, 6-inch 1080 x 1920 ClearBlack LCD, and quad-core 2.2 GHz processor.
It supports 3G and LTE on AT&T and T-Mobile in the USA, as well as other carriers throughout the world.
You can find the Lumia 1520.3 at various online retailers like
Negri Electronics,
NewEgg, and
B&H, ranging in price from $570 to $658. It comes in white, yellow and black.
If I were to review this model of the Lumia 1520, then I would have rated it at 9.5 out of 10 instead of 7.5.