Unlike LED and mini-LED, OLED TVs don’t use a backlight. Instead, each pixel on an OLED screen can individually light and dim ...

mini-LED still doesn’t come close to the pixel-level control we’ve come to expect from OLED. This becomes evident in predominantly dark content where bright objects may appear to have a halo ...

While mini-LEDs are still prone to blooming (an issue also known as the “halo effect” where brighter on-screen elements have a visible glow around them), it’s harder to spot than on LED TVs.