We just got our hands on OPPO’s first rollable concept smartphone, the OPPO X 2021. It highlights a continuously variable OLED display with a measurement from 6.7 inches to 7.4 inches, allowing users to adjust the display’s size based on actual needs. The concept handset flaunts OPPO’s three proprietary technologies, including the Roll Motor powertrain, 2-in-1 Plate, and self-developed Warp Track high-strength screen laminate. To know more, keep on watching the video.
