We have already heard that new Xiaomi Mi 5 will have two diffrent versions. However, it looks like it will have two more. 

Two versions are supposed to have a metallic esign along with 3 GB of RAM and 32 GB of iternal memory (and another configuration - 4 GB/64 GB). 

The remaining two versions will come with a curved glass, front and back, a 2 K display and 4 GB of RAM. Internal memory - also 32 GB or 64 GB. 

The official reveal will take place on February 24.