Samsung A9 has *gasp* four rear cameras

The first-ever smartphone with four rear cameras is here. 

On Thursday, Samsung has officially unveiled the A9, a photography-oriented mid-ranger with a total of four rear cameras. 

The concept behind this camera overload is similar to what we've seen on Huawei's P20 Pro and LG V40, both of which have three rear cameras — there's one main sensor and the other sensors do specific tasks.

In the A9's case, the 24-megapixel, F1.7 main sensor is coupled by a 10-megapixel, F2.4 telephoto sensor which offers 2x optical zoom, an 8-megapixel, F2.4 ultra-wide sensor, and a 5-megapixel, F2.2 depth sensor for the Live Focus effect.  Read more...