IQOO 7 camera parameters?

IQOO 7 camera is introduced as follows:

Front camera:16 megapixel

Front camera shooting mode: night scene, portrait, photo, video, panorama, dynamic photo, AR shooting, short video.

Rear camera and position (from top to bottom): rear 48 megapixel main camera+13 megapixel super wide-angle camera+13 megapixel portrait camera.

Camera aperture: f/2.0 (front), f/ 1.79 (rear main camera), f/2.2 (rear wide angle) and f/2.46 (rear portrait).

Sensor: CMOS (back)

Number of rear cameras: three lenses

Motor: OIS motor (rear main camera)

Lens assembly: front 5P lens and rear 6P main lens.

Focus mode: front: auto focus, rear: phase focus.

Zoom: Front: 2x digital zoom, rear: 20x digital zoom, 2x optical zoom (portrait).

Focal segment: front: 28.3mm, rear: main shot: 25.4mm, portrait: 50mm, wide angle:15.7 mm.

Shooting modes of the rear camera: night scene, portrait, photo, video, panorama, dynamic photo, slow motion, time-lapse photography, professional mode, ar shooting, short video, intelligent vision, document correction and motion capture.