According to the source, action center and Cortana settings are also seen in above images. It is also claimed that device will run on Snapdragon 400 and will have a 4.5 inch 850×480 display, which we can also confirm from our previous coverage. But they mention Quad-core processor which looks slightly debatable as we heard dual-core.
The source article also claims mid-April listing and Yuan 1000 ( USD 161) pricing for the device. The device has yet to pass certification in China but has already passed certifications in US, Thailand and Indonesia. Have a look at probable spec of the device, in light of all the info we have.
1.7 Ghz, Snapdragon 400 processor (Quad vs Dual, we’ll see)
4.5 inch display with 854×480 resolution
Dual-Sim and Single-Sim variants
Dual-Sim Dual-Standby support
Size specs of 129.55 x 66.7 mm
5 MP camera without flash
Thanks Xio-Feng for the tip. Cheers!!