the OPPO X 2021 smartphone has a screen that doesn't fold but bends and rolls smoothly

chinese tech giant OPPO has unveiled the OPPO X 2021 rollable concept smartphone featuring an extending display that rolls smoothly.

Oppo X 2021 rollable phone hands-on

Oppo X 2021 Rollable Concept Phone Truly Looks Like the Next Big Thing - Concept Phones

the OPPO X 2021 smartphone has a screen that doesn't fold but bends and rolls smoothly

Futuristic OPPO X 2021 Rollable Concept Phone - Extendable from 6.7-inch to 7.4-inch - Tuvie Design

Oppo X 2021 rollable phone shows up in new hands-on videos

OPPO X 2021 impressions: Pure magic and I can't wait to buy one

OPPO X 2021 Rollable Phone - OMG!

Oppo's rollable concept phone is pure potential lacking polish - The Verge

the OPPO X 2021 smartphone has a screen that doesn't fold but bends and rolls smoothly

Techtok: The Oppo X 2021 'rollable' concept smartphone Esquire Middle East – The Region's Best Men's Magazine

OPPO X 2021 first impressions: Technology of the future?

Oppo's X 2021 rollable prototype hands-on

OPPO X 2021 – Rollable Concept Handset