OPPO`s rollable phone concept of our dreams could be closer to reality
(Android Central)

Rollable smartphones could be further along than we thought. What you need to know The OPPO X 2021 is shown off in new videos looking quite finished. Sliding your finger across the power button on the side of the device activates the powertrain motor. There is still no expected commercial release for the OPPO X 2021. Last year, LG teased a rollable smartphone at the end of the LG Wing announcement, which got fans pretty excited. Things got a little more interesting at CES when LG showed off a full-on teaser of what`s now known as the LG Rollable. Of course, OPPO is not one to be left out of experimental weirdness and showed off a rollable phone concept of its own late last year, with no commercial release planned. Since then, a few hands-on videos have shown the OPPO X 2021 in action, and it looks very much like a finished product. Two videos show the rollable phone being used in action, expanding and retracting the display during use. When retracted, the smartphone OLED meas...