Question

How do tetracell technology works in mobile camera ?

Answer 1

This is how it works. As the camera's sensor is photosensitive. When light photons are collected in the photosites (one photosite for each pixel), a tiny electrical charge is produced. The brighter the light, the more photons are collected, and a higher electrical charge is generated.

Answer 2

Answer:

Tetracell uses pixel-merging methods to increase light sensitivity in low light conditions.

Explanation:

Tetracell uses pixel-merging methods to increase light sensitivity in low light conditions. Four adjacent pixels are merged into one doubling the effective pixel size from 1.2μm to 2.4μm and quadrupling the light sensitivity at a 12.5MP output size.