A:Answer Our QM6K QD-Mini LED Class features High HDR Brightness with a High Contrast HVA Panel. It delivers exceptional contrast and brightness within its class for dynamic performance in daytime or nighttime viewing. For detailed information, many TV review websites commonly publish performance measurements using their test methods. This provides exceptionally vivid and lifelike picture performance. This TV features 144Hz Native Refresh Rate and Motion Rate 480 with MEMC Frame Insertion. Hope this helps! Thank you, TCL Customer Support
