TCL - 43" Class S55LR Series 4K UHD HDR LED Smart TV with Roku TV (2026)
Model: 43S55LR
SKU: 6684130
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Enjoy breathtaking 4K movies and TV shows at 4 times the resolution of Full HD. Plus your favorite HD shows, movies, and sporting events are enhanced to near Ultra HD resolution with advanced 4K Upscaling.
High brightness ensures a vibrant picture in virtually any room.
Bringing every scene to life with enhanced color.
Improved motion clarity with movies, sports, and games.
Experience enhanced contrast, accurate colors, and fine details with content in High Dynamic Range.
Automatically enables game mode for the lowest possible input lag and latency for an unmatched gaming performance.
Connect all your favorite devices through the 3 HDMI inputs including 1 HDMI eARC to easily sync audio and video sources for better quality sound.
Get fast and easy access to your favorite content with the dual-band WiFi 5 connection or plug into the Ethernet port.
View your photos and play back your audio or video files.
Pair your favorite Bluetooth headphones to the TV for a private listening experience.
Your favorite broadcast TV, streaming channels, gaming console and other devices are front-and-center, so you can spend your time relaxing – not scrolling.
Enjoy free TV, live news, sports, movies, and more.
Access the best selection of free entertainment with 500+ live TV channels, award-winning Roku® Originals, in-season shows, hit movies, kids’ TV and more.
Use the convenient live TV guide to surf broadcast TV and live streaming channels in one place.
Cord cutters can access free, over-the-air HD content thanks to the advanced digital TV tuner with live channel guide or watch live TV from popular cable-replacement services like Sling, Hulu, fuboTV and more.
Find any movie, show, song, or podcast across thousands of channels. You’ll see where it’s streaming for free or at the lowest cost.
Your TCL Roku TV just gets better and better with automatic software updates.
The super-simple remote—with about half the number of buttons on a traditional TV remote—has everything you need to control your TV, including one-touch access to popular streaming channels.
Quickly find and play your favorite entertainment, control your Roku TV, and more using Roku TV on the free Roku mobile app.
Enjoy easy voice control with Siri and Alexa.
Use the free Roku mobile app for iOS® and Android™ as a second remote. Enjoy private listening, search with your voice or keyboard, and save shows for later.
A sleek metal finish, slim profile, and FullView edge-to-edge glass design, lend style and sophistication to your home theater.
Easily upgrade the sound of your TV with one remote, quick settings, and a simple setup. Just look for TCL soundbars (sold separately) featuring the Roku TV ReadyTM
We’ll try to get your question answered within 24 hours by a Best Buy customer or brand representative.
The TCL S55LR Series 4K UHD Smart TV combines impressive picture quality and smart features to elevate your entertainment experience. Enjoy stunning 4K UHD resolution enhanced by a High Brightness LED Backlight and Wide Color Gamut, delivering brighter images, richer colors, and greater realism in every scene. High Dynamic Range (HDR) enhances contrast and detail, while Motion Rate 240 with MEMC keeps fast-moving action smooth and clear for sports, movies, and gaming. Auto Game Mode helps provide responsive gameplay with reduced input lag. Stream live and on-demand entertainment with access to Live TV and 500+ free channels, connect your favorite devices through three HDMI inputs, and enjoy private listening with Bluetooth Personal Audio. Finished with a sleek FullView Metal Bezel-Less Design, the S55LR Series delivers an immersive viewing experience and modern style that complements any space.
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