Most liked feature of Doogee x7 pro, 16GB, Dimensions: 82.5 mm x 165 mm x 9.2 mm, MediaTek MT6737, ARM Cortex-A53 CPU, 1300 MHz, ARM Mali-T720 MP2 GPU. all these thing with low price that's great.
I think doogee partner with mediatek, i check all the phone has mediatek processor, they have to try something new such as Qualcomm and intel as well for big devices.
May be White balance settings help user to capture better images. same setting in my HTC phone, gives me nice output.