An October 29, 2020, design patent filed by Samsung Display at China National Intellectual Property Administration (CNIPA) shows a brand-new design with many new features. The main one is to include a stowed stylus, which will therefore always be there when needed. It is attached to the back of device, which includes a flexible screen portion which can fold to the back or be extended to make a large tablet.
The stylus is stowed underneath the screen, held in place with magnets and able to fit into a corresponding slot also on the back of the device. When folded the device will be an even thickness, and when extended the thickness of the stylus will also ensure the device is perfectly flat on a table. The smartphone appears to feature dual under-screen cameras which serve both as the main and selfie cameras, depending on whether the flexible portion is extended or not.