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TCL - 43" Class S5-Series 4K UHD HDR LED Smart Google TV (2024)

Model: 43S551G
SKU: 12019043
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About this product

TCL S5 S-Class Smart TVs offer stunning 4K HDR picture quality with four times the resolution of Full HD for enhanced clarity and detail, all wrapped together in an elegant edge-to-edge FullView 360 metal bezel-less design blending seamlessly into any home. The new High Brightness LED backlight produces a brilliant image in any home. Now featuring the TCL AIPQ Processor that optimizes each scene for an unrivaled cinematic experience. HDR PRO+ delivers bright and accurate colors for a lifelike viewing experience with support for Dolby Vision, HDR10+, HDR10, and HLG. In addition, with Motion Rate 240 with MEMC frame insertion, your favorite shows, movies, and sporting events are enhanced for exceptional motion clarity. Game Accelerator 120* VRR provides fast, fluid gameplay without lag. Additionally, Dolby Atmos and DTS Virtual:X are supported, enhancing your audio experience, and enabling virtualized 3D sound using only your TV speakers. An all-new Enhanced Dialogue mode provides better audio clarity for your TV Shows, movies, and video games. TCL S Class TVs are more than just a Smart TV, but a Smart Choice.

Screen Size Class

43"

Series

4K UHD - S5

Highlights

Features

  • 4K UltraHD Resolution

    Experience incredible detail with 4X the resolution of 1080p Full HDTVs.

  • High Brightness LED Backlight

    Enjoy a brilliant picture in any room.

  • TCL AIPQ Processor with Deep Learning AI

    Powerful, advanced processor intelligently optimizes the color, contrast, and clarity for an unrivaled 4K HDR experience.

  • Motion Rate 240 with MEMC Frame Insertion

    Combines multiple motion enhancement technologies for best-in-class motion clarity.

  • Auto Game Mode (ALLM)

    Automatically enables game mode for the lowest possible input lag and latency for an unmatched gaming performance.

  • HDR PRO+ with Dolby Vision, HDR10+, HDR10, & HLG

    Enjoy enhanced contrast, accurate colors and fine details utilizing all the most advanced HDR formats.

  • Dolby Atmos Audio

    Advanced spatial audio processing found in movies, TV shows, and video games.

  • Enhanced Dialogue Mode

    Audio Setting for better clarity and intelligibility in movies, TV shows, and video games.

  • DTS Virtual:X

    Advanced audio post-processing for your everyday content offering an immersive 3D sound, all from just your TV speakers.

  • Bluetooth Personal Audio

    Pair your favorite Bluetooth headphones to the TV for a private listening experience.

  • FullView 360 Metal Bezel-less Design

    Elegant edge-to-edge glass design for a modern design that blends seamlessly into any home.

  • 3 HDMI Inputs including one with eARC

    Three high-speed HDMI inputs for the best connection to gaming consoles, set-top boxes, AV receiver, and more.

  • Wi-Fi 5

    Fast Wi-Fi performance for your high-speed internet connection.

  • Google TV Smart OS with Voice Remote

    The entertainment you love. Google TV brings your favorite movies, shows, and live shows together.

  • Google Chromecast Built-in

    Works with the streaming apps you know and love: Enjoy TV shows, movies, videos, songs, games, sports and more from thousands of apps.

  • Apple Air Play 2

    Share videos, photos, music, and more from Apple devices to your smart TV.

  • Works with: Amazon Alexa, Google Assistant, Apple HomeKit

    Use your voice to control your TV using the most popular voice assistants.

  • USB Input

    View your photos and play back your audio or video files.

Specifications

  • Display Type
    LED
    Resolution
    4K (2160p)
    Screen Size Class
    43 inches
    High Dynamic Range (HDR)
    Yes
    High Dynamic Range Format
    HDR 10, HDR 10+, Hybrid Log-Gamma (HLG), Dolby Vision
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Reviews

Customer Images

The vast majority of our reviews come from verified purchases. Reviews from customers may include My Best Buy members, employees, and Tech Insider Network members (as tagged). Select reviewers may receive discounted products, promotional considerations or entries into drawings for honest, helpful reviews.

  • Rated 5 out of 5 stars

    Exactly What I Needed — Sleek, Smart, and Super Sh

    I picked up this TCL 43” S5-Series Smart Google TV from the North Avenue Best Buy, and honestly, it’s exceeded every expectation. Setup was effortless—out of the box and connected to Wi-Fi in minutes. The Google TV interface is super intuitive and lightning fast. Streaming apps like Netflix, YouTube, and Hulu run smooth with zero lag. The 4K resolution is crystal-clear, colors are rich and vibrant, and the HDR truly brings everything to life. For a TV at this price point, the quality feels premium. I especially love how it automatically syncs with my Google account and pulls all my streaming preferences. The remote is sleek, voice command works perfectly, and the sound quality is surprisingly full and clear even without a soundbar (though I’ll probably add one down the line). This TV is perfect for anyone who wants smart features, high-end visuals, and a user-friendly experience without the luxury price tag. Whether you’re binge-watching your favorite shows or just throwing on background music while getting things done—this screen brings the vibes. No regrets. It’s my new favorite part of the apartment.

    This review is from TCL - 43" Class S5-Series 4K UHD HDR LED Smart Google TV (2024)

    Posted by DavidSo

  • Rated 5 out of 5 stars

    Excellent Value

    Very impressed with TCL quality and the ease of ise of integrated google TV. Easy setup, great picture quality, good sound.

    This review is from TCL - 43" Class S5-Series 4K UHD HDR LED Smart Google TV (2024)

    Posted by MatthewG

  • Rated 5 out of 5 stars

    Most affordable "modern TV" for gaming! ( to me)

    First time buying a TV on my own & after thorough research for one, I found this TV to fit my needs and on top of that for the price, it'san absolute steal! I mostly game on my TV (PS5 & XBX SERIES X) and occasionally watch sports and after multiple weeks of use I am very satisfied & impressed w/ this model. Image is clear & audio is crisp, a vast upgrade from my old TV from 2018, lol.

    This review is from TCL - 43" Class S5-Series 4K UHD HDR LED Smart Google TV (2024)

    Posted by ChrisB

  • Rated 4 out of 5 stars

    Great for the price!

    The TCL 43-inch S5-Series 4K UHD HDR LED Smart Google TV (2024) offers excellent value for the price. The picture quality is good, delivering sharp details and vibrant colors. The Google TV interface is user-friendly and provides access to a wide range of streaming apps. Overall, it's a great choice for those looking for a budget-friendly TV with solid performance.

    This review is from TCL - 43" Class S5-Series 4K UHD HDR LED Smart Google TV (2024)

    Posted by Baron

  • Rated 5 out of 5 stars

    TCL 43” Smart TV

    I love my TCL 43” Smart TV so much that I purchased for my bedroom. So now I’m going to purchase another one for the living room. The color and the sound are fantastic. You can’t go wrong when u purchase this one.

    This review is from TCL - 43" Class S5-Series 4K UHD HDR LED Smart Google TV (2024)

    Posted by LorraineV

See all customer reviews

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Pros for TCL - 43" Class S5-Series 4K UHD HDR LED Smart Google TV (2024)
There were no pros for this product—Picture Quality, Setup Ease, Brightness, SizeThere were no pros for this product—Picture Quality, Ease of Setup
Cons for TCL - 43" Class S5-Series 4K UHD HDR LED Smart Google TV (2024)
There were no cons for this product—Black Level, Connectivity, Remote Control, Refresh Rate, Operating SystemThere were no cons for this product—There were no cons for this product—

Specs

Questions & Answers

  • Does it come with a wall mount or do I have to buy it separately?

    This 43 inch TCL TV is compatible with most wall mounts that support a 100mm x 200mm VESA mounting pattern. Any sort of wall mounting bracket or hardware would need to be purchased separately. Hope this helps! Thank you, TCL Customer Support

    Answered by TCLExpert
    TCLExpert response

  • Does this model have a microphone to allow for hands-free access to Google Assistant? Can the microphone be disabled?

    The TV does not have a mic on it. You would need to press the Google Assistant button on the remote to use the voice assistant. Hope this helps! Thank you, TCL Customer Support

    Answered by TCLExpert
    TCLExpert response

  • Is the tuner up to the latest ATSC 3.0 broadcast standard? Can the web descriptions for TVs indicate which ones have updated tuners for the latest broadcast standard.

    This TCL TV feature ATSC 1.0. Hope this helps! Thank you, TCL Customer Support

    Answered by TCLExpert
    TCLExpert response

  • Does this TV include any HDR formats?

    Yes, this TV supports HDR PRO+ with Dolby Vision, HDR10+, HDR10, and HLG for an enhanced viewing experience.

    This question and answer was generated by AI based on customer and product data.

  • How does the TCL TV handle motion clarity during fast-paced scenes?

    This TV utilizes Motion Rate 240 with MEMC Frame Insertion, combining multiple motion enhancement technologies to deliver best-in-class motion clarity.

    This question and answer was generated by AI based on customer and product data.
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