Xiaomi could join Sony as one of the few big companies putting 4K OLED screens on its smartphones.
There is a lot of emphasis on the displays of smartphones nowadays, with options including OLED or QHD and OLED panels available.
However, you might have noticed that not many smartphones are advertised as having a 4K OLED screen, mostly since smartphones don’t really need to have a 4K display all the time in our experience.
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