Oppo explains how its rollable prototype phone works on video
Oppo explains how its rollable prototype phone works on video The Oppo X 2021 concept phone is back – originally demoed at Inno Day 2020, the company is now revealing more details about its rollable phone at MWC Shangahi 2021. Here is a short video that explains how the display expands from 6.7″ to 7.4″. […]