LG OLED77B4A 77 inch B4 Class 4K UHD OLED HDR Smart webOS 24 TV with ThinQ AI - 77.8 Inch Diagonal

LG OLED77B4A 77" B4 Class 4K UHD OLED HDR Smart webOS 24 TV with ThinQ AI showcases the unmatched beauty of self-lit OLED in a big-screen 77-inch class format. Powered by LG's α8 AI Processor 4K, it automatically fine-tunes every scene, while over 8.3 million self-lit pixels deliver perfect black, 100% Color Fidelity, and 100% Color Volume. A native 120Hz panel, full suite of gaming features, and Dolby Vision, Dolby Atmos, and FILMMAKER MODE make it equally at home with movies, sports, and console or cloud gaming — all on the intelligent webOS 24 platform with ThinQ AI.

Specifications

α8 AI Processor 4K

No more fiddling with picture settings. The α8 AI Processor 4K with AI Picture Pro identifies the type of content you're watching and automatically selects the ideal settings, fine-tuning the picture and sound for the best possible experience — with 1.5x faster AI performance, 2.3x improved graphics, and 1.8x faster processing over the previous generation.

Over 8.3 Million Self-Lit Pixels

LG's signature OLED technology creates an incredible viewing experience with stellar picture quality illuminated by more than 8.3 million self-lit pixels. Each pixel produces its own light for perfect black, and you take in rich, accurate color from the brightest to the darkest parts of every scene with 100% Color Volume and 100% Color Fidelity.

Ultimate Gaming

Packed with everything you need to win: a 0.1ms response time and native 120Hz refresh rate, plus NVIDIA G-Sync, AMD FreeSync Premium, and VRR. Four HDMI inputs (two at full HDMI 2.1) let you plug in all your devices, and whether you play on console or in the cloud, the LG Game Dashboard and Game Optimizer put every control at your fingertips.

webOS 24 & LG Channels

Your LG TV makes it easier than ever to find what you want to watch. Browse all your favorite streaming apps and let LG Channels connect you to 300+ free channels of sports, fitness, cooking and more. Multi View lets you split the screen to watch two sources at once — game and stream, or TV and a connected device — side by side. And with the webOS Re:New Program, you'll receive software upgrades for up to five years to keep your TV feeling brand new.

Cinematic Dolby Vision & Dolby Atmos

Entertainment extras like Dolby Vision, Dolby Atmos, and FILMMAKER MODE give you the big-picture experience straight from your couch. Dolby Vision delivers scene-by-scene picture accuracy, Dolby Atmos brings immersive, multidimensional sound, and FILMMAKER MODE preserves the director's original vision exactly as intended.

Ultra-Slim Design

A remarkably thin profile and clean, minimalist lines keep your attention on the picture and let the B4 blend beautifully into any room. When you're not watching, the Art Gallery screensaver turns the screen into rotating artwork and photography, so your TV always looks at home in your space.