TCL showcased a new type of foldable device concept, which also has a rollable part of the display. At a technology congress in China called DTC 2021, the company presented its crazy new concept. Twitter user Fold Universe captured a fully functional TCL device showcasing the new technology on video.
By the looks of it, the device is probably a pretty early prototype of the ambitious TCL phone. The software doesn’t look to be the best in terms of its optimization to this new form factor. The device itself also looks to be not very polished.