Three separate readings are taken with each of the LED’s different colors, then used to extrapolate the RGB value of the test material. We saw the very same method used a couple of years back.
Looking at the dongles themselves, all three are exactly the same in terms of build and presentation (bar the difference in colour ... Marseille's marketing for the RGB range focuses quite ...
Sony unveiled the next-generation RGB LED backlight system that's likely to feature in its premium 2025 Bravia TVs ...