System: Android 6.0 (EUI);
Screen: 5.5″ 1080p IPS;
SoC: Snapdragon 652;
RAM: 3/4/4GB;
Storage: 32/32/64GB;
Cameras: rear dual 13MP and normal 8MP on front;
Battery: 4060mAh;
Others: dual SIM, USB Type-C, fingerprint scanner;
Size: 152×74.8×8.2mm;
Weight: 173g;
Price: Yuan 1099/1499/1699.
So firs of all price: $165/226/256 is good price for that amount of storage and RAM, in addition we have full metal body and dual camera. Earlier info suggestet two system UIs – eUI and CoolUI in one device but on spec list we can see only eUI.

Source: gizmochina