Skip to main content
TCL 55S421 view 1
TCL 55 inch Class 4-Series 4K UHD HDR Roku Smart TV
EE Model #: 55S421
·
Manufacturer Model #: 55S421
·
UPC/EAN: 846042010115

TCL 55 inch Class 4-Series 4K UHD HDR Roku Smart TV

EE Model #: 55S421
·
Manufacturer Model #: 55S421
·
UPC/EAN: 846042010115

$799.99 $319.99

Product Availability

Shipping availability at:

In Stock & Ready to Ship

No Store Selected:  Select a Store »

Pickup In Store Available

Professional Installation

Installation services available: Check availability »

Add to cart

At a Glance

  • 4K Creative Pro upscaling engine
  • 120Hz CMI effective refresh rate
  • Dual-band Wi-Fi & Ethernet port
  • Stream 500,000 movies & TV episodes across thousands of streaming channels
  • Easy Voice Control works with Siri, Alexa, and Hey Google

    What's in the Box

    • 55" Class 4-Series 4K UHD HDR Roku Smart TV
    • Remote Control
    • Documentation

    Expert Sales Advice

    Have a question? Get an answer from one of our experts.
    See availability »

    Live Chat | 615-346-1419 | Email Us
    TCL 55S421 view 1
    TCL 55S421 view 2
    TCL 55S421 view 3
    TCL 55S421 view 4
    TCL 55S421 view 5
    TCL 55S421 view 1
    TCL 55S421 view 2
    TCL 55S421 view 3
    TCL 55S421 view 4
    TCL 55S421 view 5

    Recommended accessories

    Product Description

    STUNNING PICTURE

    The 4-Series 4K TCL Roku TV delivers stunning picture performance while bringing all your favorite content through a simple, intuitive interface in a sleek modern design.

    4K ULTRA HD RESOLUTION

    Stunning Ultra HD offers four times the resolution of Full HD for enhanced clarity and detail.

    HIGH DYNAMIC RANGE (HDR) TECHNOLOGY

    Delivers bright and accurate colors for a lifelike viewing experience.

    4K CREATIVE PRO UPSCALING

    TCL’s proprietary 4K Creative Pro upscaling engine allows you to view your HD content in near 4K quality.

    ENDLESS ENTERTAINMENT

    Your favorite broadcast TV, streaming channels, gaming console, and other devices are front-and-center. No more flipping through inputs or wading through complicated menus. Like apps on a smartphone, all your favorites are at your fingertips from the instant you turn it on. Choose from thousands of streaming channels that feature over 500,000 movie and TV episodes plus live sports, news, music, kids and family, food, science and tech, fitness, foreign language, and so much more.

    CABLE, ANTENNA & STREAMING FRIENDLY

    The best way to watch all of your favorite content – whether you stream it, pay for a cable or satellite subscription, or use the built-in tuner to enjoy free over-the-air channels – the TCL Roku TV makes it easy to enjoy it all.

    POWERFUL MOBILE APP

    Turn your smartphone or tablet into a convenient streaming companion. Use it as a remote, plug in headphones for private listening, search with your voice or keyboard, and share your own videos, music, and photos to your TV. Plus, cast movies and web videos to your TV with Netflix and YouTube mobile apps.

    EASY-TO-USE REMOTE

    The super-simple Roku TV remote has only 20 buttons to make navigating easier. With around half the buttons of a traditional TV remote, you won’t have to struggle to find the button you need.

    Similar Best Sellers

    42% OFF

    LG 55NANO75UQ
    1167 Reviews

    LG 55NANO75UQ

    55 inch Class NanoCell 75UQA Series LED 4K UHD Smart webOS TV

    $949.95

    $546.99

    40% OFF

    LG 55UQ9000
    457 Reviews

    LG 55UQ9000

    55 inch UHD 90 Series 4K Smart TV with AI ThinQ®

    $799.95

    $476.99

    50% OFF

    Sony XR55X90K
    1143 Reviews

    Sony XR55X90K

    55 inch BRAVIA XR X90K 4K HDR Full Array LED Google TV

    $1799.95

    $898.00

    WARNING:

    This product can expose you to chemicals including styrene, which is known to the State of California to cause cancer, and Bisphenol A (BPA), which is known to the State of California to cause birth defects or other reproductive harm. For more information go to www.p65warnings.ca.gov

    Product Specifications

    Resolution:
    4K Ultra HD

    Display Type:
    LED Smart

    Smart Assistant:
    Yes

    Screen Size:
    55

    HDR:
    Yes

    WiFi Compatible:
    Yes

    Panel Refresh Rate:
    120Hz

    Display Colors:
    1.07 Billion

    HDMI Input:
    3

    USB Ports:
    1

    Dimensions With Stand (WxHxD):
    49.0" x 30.6" x 8.0"

    Dimensions Without Stand (WxHxD):
    49.0" x 28.4" x 3.1"

    Weight (lbs.):
    27.1

    Max. Resolution:
    3840 x 2160

    Manufacturer's Description

    Product Reviews