Oppo rollable phone could launch in the near future. A patent application of the said smartphone was reportedly spotted on the CNIPA website. The patent shows design ideas that could be expected on a device soon. The phone is likely to roll from the right side or either side.

source https://www.gadgets360.com/mobiles/news/oppo-rollable-phone-china-patent-site-invisible-camera-design-report-3957581#rss-gadgets-all