Samsung Display showcased a prototype of a small and circular OLED panel that could fit inside a charging case of wireless earbuds. Called Earbuds OLED Case, the circular OLED panel on the top can display things like the battery level of the earbuds and the case, audio modes, and the status of ANC. More things can be adjusted right from the case rather than opening up the earbuds app on a paired device. Users can also switch to another device right from the display on the earbuds case. The case even features watch faces from the Galaxy Watch lineup of smartwatches.
