LG 77-inch OLED screen with 4K resolution 120Hz AI Magic remote control webOS system model OLED77B56LA

Image processing: α8 smart 4K second generation AI upgrade: α8 AI Super Upscaling 4K Automatic brightness control: supported High Dynamic Range (HDR): supports Dolby Vision, HDR10, HLG High frame rate: up to 4K at 120 frames per second via HDMI Motion processing: OLED motion technology Picture modes: ten modes AI picture: supported (Pro version) Quick Media Switch (QMS): supported Screen Resolution: 4K Ultra HD (3840 × 2160) Screen type: OLED Refresh rate: 120 Hz basic Colors: rich and accurate OLED colors Connectivity Bluetooth: version 5.3 HDMI: four ports supporting 4K 120Hz, eARC, VRR, ALLM, QMS HDMI CEC: supported Audio Return Channel (eARC): available on HDMI 3 USB: two ports (2.0 version) Wi-Fi: Wi-Fi 6 Ethernet port: one port Antenna or cable input (RF): two ports Digital optical audio output: one port Gaming G-Sync compatible from Nvidia: yes FreeSync compatible from AMD: yes HGIG mode: supported Gaming enhancements: with gaming dashboard Variable Refresh Rate (VRR): supported up to 120 Hz Response time: less than 0.1 milliseconds Dolby Vision support for gaming: up to 4K at 120 Hz Sound Audio sharing mode: supported Speaker system: two channels Sound direction: downward Dolby Atmos: supported AI sound: α8 AI Sound Pro, with 9.1.2 sound conversion Clear sound: supported, with automatic level adjustment AI sound control: supported Surround sound via Bluetooth: supported in two ways Smart functions Operating system: webOS 25 Smart voice recognition: supported Magic remote control: integrated Amazon Alexa support: built-in (English only) Phone control app: LG ThinQ USB camera: supported Apple Home support: available Smart chat: supported Voice recognition: supported Google Home and Hub support: available Apple AirPlay support: available Google Cast support: available Accessories Remote control: MR25 magic remote Power cord: attached and detachable Dimensions: 171.9 x 98.9 x 5.09 mm Sleek design Add a modern touch with an elegant design that blends stylishly with your space. Best OLED TV for movies Watch movies come to life in your home theater with FILMMAKER MODE and ambient light compensation that adapts to environmental lighting for picture quality that meets the highest filmmaker standards. Dolby Vision & Ambient FILMMAKER MODE Enjoy the cinema experience as the director intended with Dolby Vision and FILMMAKER MODE, with ambient light compensation that adapts to the surroundings and keeps visuals as close to the original as possible. Dolby Atmos Feel the vibrant surround sound move around you, making you feel like you are in the middle of all the action.