“Pixel Glow” is a forthcoming feature for future Pixel phones that will use subtle light and color on the back of the device to notify users of significant notifications while the phone is face down. It will be compatible with Gemini and will notify users of calls from favorite contacts. The Pixel Diagnostics app includes a “Color LED Check” to test the functionality of the LEDs, which will illuminate in red, green, and blue hues. Google is incorporating eight LEDs for the “Pixel Glow” feature, with a system designed to detect hardware failures. An animation has been discovered that shows an LED strip along the inner edge of an upcoming Pixel laptop, potentially illuminating in colors similar to the Gemini interface.