OnePlus' Cyberpunk 2077 Special Edition may have to step aside: it has a new sibling with even more advanced and futuristic features. This 8T Concept has a rear panel with color-changing technology, designed to both indicate notifications and sync with the user's breathing using the device's also-next-level mmWave radar.
https://www.notebookcheck.net/OnePlus-unveils-a-new-color-changing-concept-device-based-on-the-8T.511395.0.html