LG showed the work of its smartphone with a roll-up screen

At CES 2021, LG once again unveiled its smartphone with a roll screen.This time, the company has shown how

the device works, and said it's called LG Rollable.

Thanks to the screen, which can be pulled out of the case, the device acts as both a smartphone and a small tablet.It's still just a concept, and it's still unknown what technology it uses.LG.

It's also unclear if the LG Rollable will eventually hit the market. In the video below, you can see how the smartphone is transforming - and it looks mesmerizing.