4K Picture, HDR10+ and HLG
The 43-inch panel is 4K UHD with a direct LED backlight, a glossy finish and a 60 Hz refresh rate. It supports three HDR formats: HDR10, HDR10+ and HLG. HDR10+ adds scene-by-scene brightness information, and HLG is the format live broadcasts use, so sports and events streamed in HDR are covered; Dolby Vision is not supported, and those titles fall back to HDR10. Roku Smart Picture cleans up incoming signals and chooses a picture mode automatically, and picture quality draws steady praise for sharp detail and vivid, true colour. Presets still matter. One owner found the sports mode made football pop but left faces a little too bright for other programmes, and switched back to the Roku Smart Picture setting. As with any direct-lit budget LED set, HDR highlights will not have the brightness of a premium panel, and the glossy screen shows reflections from lamps and windows. At this size, the extra sharpness of 4K is clearest from a few feet away, which suits a bedroom, desk or kitchen better than a large living room.