TCL 50-Inch Class S4 4K LED Smart TV with Roku TV (50S450R, 2023 Model), Dolby Vision, HDR, Dolby Atmos, Works with Alexa, Google Assistant and Apple HomeKit Compatibility, Streaming UHD Television

4K Ultra HD Resolution: Experience incredible detail with 4X the resolution of 1080p Full HDTVs.
HDR PRO (Dolby Vision, HDR10, & HLG): Enjoy enhanced contrast, accurate colors and fine details utilizing all the most advanced HDR formats.
Motion Rate 120: Combines multiple motion enhancement technologies for improved motion clarity