The function of these two cameras will be different from other dual camera functions than is commonly found in other dual camera smartphones. The rear camera of the Mate 10 has a 16MP resolution while the front camera is 13MP.
Both will be combined with a camera with 2MP resolution. That means, the dual camera function on Mate 10 Lite will be different from the dual camera on P9.
Huawei P9 uses a dual camera with the same resolution. However, two P9 cameras have color and monochrome sensors. Its function is to capture photo details more clearly.
While on Mate 10 Lite, chances are, both cameras will work to create a blurry effect or a blurry background.
If rumors that the Mate 10 Lite will also be equipped with 2 front cameras, that means, it can also be used to take selfie photos with blurry effects.
Huawei is not the first company to use the concept of two front cameras. Prior to this, Vivo, the China-based company, has also used two front cameras on the V5 Plus, even though the phone has only one rear camera.
As for the specifications, Mate 10 Lite mentioned will have a 5.9 inch screen with FHD + resolution with the ratio of the screen and body 83 percent. Huawei will use Kirin 659 2.36GHz as a processor, which is incorporated with 4GB of RAM and 3,340 mAh battery power.