Fitbit's next-generation fitness tracker has leaked, and it features a crisp OLED display. The Fitbit Luxe also has a stainless steel case, a silicone watch band and will be available in at least three colours.
https://www.notebookcheck.net/Fitbit-Luxe-leaks-with-a-stainless-steel-case-and-an-OLED-display.532930.0.html