Oppo shows off concept rolling phone and AR glasses – Sam Byford

Oppo has held its second annual “Inno Day,” an event where it shows off products in concept form and sets out its vision for the future. Headlining this year is a smartphone with an expandable “rolling” screen and a new set of AR glasses.

The Oppo X 2021 is a concept phone that the company says is the result of its research and development flexible displays. In regular smartphone use the OLED display has a 6.7-inch surface area, but that can be expanded to a squarer, tablet-like 7.4-inch panel depending on the content or use case.

The phone slid all the way open.

Oppo says it developed its own power train, structural plate, and screen laminate to ensure the device’s durability. You can see how it works from the front…

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