What kind of camera is a dual camera?

Dual cameras refer to dual cameras, not specific models of cameras. Many images taken by dual-camera phones in the market will have dual-camera watermarks, indicating that this phone is dual-camera.

double

English [dju? l】？ Beautiful? l]

Double, two-part, two-body and double

Even number; Double number

camera

English [k? m(？ )r？ ]? Beautiful? m？ r？ ]

Camera; camera

Extended data:

At present, dual-camera mobile phones usually have the following different combinations:

1, color camera+color camera (RGB+RGB), which is mainly used to calculate the depth of field and realize background blur and refocusing.

2, color camera+black and white camera (RGB+Mono), mainly to improve the quality of dark/night image shooting.

3. Wide-angle+telephoto lens, mainly used for optical zoom.

4. Color camera+depth camera (RGB+ depth), mainly used for 3D reconstruction.