Phones with Light Fusion 800 sensor

Light Fusion 800 is Xiaomi's name for a main-camera image sensor — every model on this page is from the Xiaomi family. The image sensor is the camera's film: the chip that turns light from the lens into an electrical signal and from there into a photo, and no single part shapes a phone camera's character more.

What actually separates sensors is not the megapixel count but light-gathering ability: the physical size of the sensor and of its individual pixels, the range of bright and dark it can hold in one frame (dynamic range), and the noise it produces in the dark. A marketing name states none of those by itself; it needs reading alongside the aperture and sensor figures on the model's own page.

Naming a sensor this way is common maker practice; no independent sensor manufacturer publishes a separate spec sheet under this name. The list below shows which models Xiaomi uses the name on.