**Enhanced contrast, colours and details** The latest standard for 4K UHD content is High Dynamic Range. It expands the range of both contrast and colours significantly. HDR reproduces accurately light and dark shades and dazzling detail images. TCL P73K Series 4K HDR TV comes with Dolby Vision in order to experience brighter brights, darker darks with all subtle details preserved. **Wide Colour Gamut: the colours of Cinema** Discover the incredible variety of intense and ultra realistic colours of digital cinema in your living room thanks to the Wide Colour Gamut that reproduces 30% purer and richer colours than traditional LED screens. **Smooth picture and improved motion** On fast moving actions, you don’t want to miss a detail. MEMC TCL’s proprietary software algorithm steps up to the plate while you’re watching sports or fast-paced shows or movies. Helping reduce motion display blur and keeping motion trails to a minimum. **Stunning HDR whatever the source** There are a lot of ways to get the best 4K HDR picture quality on TV: HDR10, HDR HLG , HDR DOLBY VISION. This TCL TV supports them all!