Smartphone running Windows 10 with Full HD screen, 2GB RAM detected

A few days ago, Lumia 650 was leaked with a 5-inch screen, but this is a totally new smartphone with a 4.7 inch full HD screen and run on 8-core processor Snapdragon 615.
Accordingly, a handset running Windows Mobile called Quanta MTP8952 10 has been detected on GFXBench with quite powerful configuration includes 615 running Snapdragon Adreno 405 integrated graphics, a 4.7 inch full HD screen, far from Lumia 650 with leaked.

RAM of 2GB machine, although software is 0.9GB however GFXBench record regular burning software remaining capacities. Similarly, 16GB ROM memory, 2MP front camera, but the camera is still unknown after.

Quanta listen rather strange name, chances are it is a supplier, or is the code name of this smartphone. GFXBench also show it has emerged from the day 14/10. As this is a device you do? A Lumia or a product from another company?