Xiaomi showed possible design options for the POCO X3 smartphone

The head of POCO gives four possible options for the rear panel of a smartphone, or rather, a multi-module camera unit. In all cases, there are four optical elements that are enclosed in a circular region.

In this case, the modules have different relative positions: for example, they can be organized in the form of a 2 × 2 matrix or lined up in a horizontal row.

Curiously, none of the proposed options show a flash: this means that it can be located outside the circular section. By the way, an unofficial render of the POCO X3 with a camera equipped with a flash was published earlier on the Internet (see below).