TCL 43 inch Class 4-Series 4K UHD HDR Roku Smart TV - 43S431

Item # TCL43S431 (Part # 43S431)
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Item Description:
  • High Dynamic Range Format: HDR10
  • Stunning 4K UHD picture quality
  • Thousands of Streaming Channels
  • Dual-band WiFi & Ethernet port
  • Personalized Home screen
  • The 4-Series TV delivers stunning 4K picture quality with four times the resolution of Full HD for enhanced clarity and detail, as well as endless entertainment with thousands of streaming channels. High dynamic range (HDR) technology delivers bright and accurate colors for a lifelike viewing experience. In addition, your favorite HD shows, movies, and sporting events are upscaled to near Ultra HD resolution with 4K Upscaling. The simple, personalized home screen allows seamless access to thousands of streaming channels, plus your cable box, Blu-ray player, gaming console, and other devices without flipping through inputs or complicated menus. The super-simple remote—with about half the number of buttons on a traditional TV remote—puts you in control of your favorite entertainment.

    • 4K Ultra HD Resolution
    • High Dynamic Range (HDR) Technology
    • Simple, personalized home screen
    • Stream over 500,000 movies & TV episodes
    • Stream free TV, live news, sports, movies, and more
    • Easy Voice Control works with Siri, Alexa, and Hey Google
    • Share videos, photos, and music from your Apple device using AirPlay
    • Advanced Digital TV Tuner with Live TV Channel Guide
    • Private listening with the free Roku mobile app
    • Easy-to-use remote with shortcuts to popular channels
    • Dual-band WiFi
    • 4 HDMI (1 ARC)


    Stunning Ultra HD offers four times the resolution of Full HD for enhanced clarity and detail.
    Delivers bright and accurate colors for a lifelike viewing experience.
    Advanced Digital Tuner
    Pair with an HDTV antenna to watch dozens of local broadcast TV channels—no cable necessary.
    Simple, Personalized Home Screen
    Seamless access to thousands of streaming movies & TV episodes.
    Fast Wifi
    High-speed 802.11ac wireless connectivity gives you easy access to your favorite content.
    Dolby Audio
    Enjoy full, rich sound that creates an immersive, cinematic audio surround sound experience.
    4-Series Endless Entertainment
    It's easy to watch what you love with all of your entertainment front and center—from streaming channels to a cable box, HDTV antenna, or even a game console. Your favorites are all on your home screen for easy access any time. Choose from thousands of streaming channels featuring hit movies, in-season TV, live news, kids and family entertainment, sports, and more. 
    Endless Entertainment
    With America's #1 streaming platform¹ built-in, you'll enjoy an easy, lightning-fast experience and automatic updates so your TV gets even better over time.
    Cable, streaming, cord cutter friendly
    Watch your favorite entertainment however you choose, whether it’s through a streaming service, cable or satellite subscription or free over-the-air channels. The possibilities are endless.
    Powerful Mobile App
    Transform your smartphone into a Roku remote with voice control and the ability to browse or add new channels, and even enjoy TV audio on headphones connected to your mobile device for private listening. All with the free Roku mobile app.
    Easy Voice Control
    Use voice control to search for movies and TV shows, launch and change channels, or switch inputs, quickly. Your Roku TV works with Siri, Alexa, and Hey Google
    TCL Series - S431



    Screen Size


    Viewable Display Size



    Smart Value HDR 4K TV


    Control Buttons

    One Button

    Multilingual On-Screen-Display

    English, Spanish, French, German

    Closed Caption


    Parental Control (V-Chip)


    Accessible Menu System (CVAA)


    Sleep Timer


    Easy Voice Control

    Google Assistant, Amazon Alexa, Roku Search

    Live TV Pause from antenna (up to 30 minutes)


    Audio Quality

    Output Power

    8W + 8W

    Premium Audio

    Dolby Digital Plus

    Connected TV Features

    Smart Platform

    Roku TV

    Tuner Type

    ATSC / NTSC / Clear QAM


    Panel Refresh

    60 Hz

    Panel Resolution

    3840 x 2160



    Display Colors 

    1.07 billion

    High Dynamic Range Format

    HDR10, HLG

    Connections & Networking


    3 (1 ARC)

    Composite Audio/Video Input


    Digital Optical Audio Output


    Headphone Jack


    RF Antenna Input


    USB 2.0


    USB File Format Compatibility

    Video: MPEG4 Xvid, H.264, H.265, VC1, VP9
    Audio: AAC,MP3, FLAC Photo: JPEG, PNG, BMP

    Wireless Connection

    802.11ac 2x2 Dual Band (support 2.4GHz & 5GHz)

    Product & Package Information

    Product Size (WxHxD) with Stand

    38.2" x 24.6" x 9.9"

    Product Size (WxHxD) without Stand

    38.2" x 22.3" x 3.3"

    Stand Separation Distance


    Product Weight with Stand (lbs)

    15.6 lbs

    Product Weight without Stand (lbs)

    15.4 lbs

    Package Size (WxHxD) (inches)

    45.1" x 26.2" x 5.2"

    Total Package Weight (lbs)

    20.6 lbs

    VESA Mounting Specifications

    VESA Walll Mount Pattern

    200mm x 200mm

    Screw Size

    M6 x 16

    Base Stand Specifications

    Screw Size (Qty)

    M5 x 25 (4)

    Accessories (Included)

    Warranty Info / Quick Start Guide (QSG)

    1 / 1 English 

    Remote Control


    Remote Control Battery

    Two "AAA"

    TCL 43 inch Class 4-Series 4K UHD HDR Roku Smart TV - 43S431
    This Kit Includes: