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TCL

TCL 55S421 55 inch Class 4-Series 4K UHD HDR Roku Smart TV

  • Based on 137 reviews
Condition: New
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$328.22 Why this price?
Save $6.12 was $334.34

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Availability: In Stock.
Fulfilled by |Performance|

Arrives May 20 – May 23
Order within 11 hours and 43 minutes
Available payment plans shown during checkout

Size: 55 Inch


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.

Screen Size: 55 Inches


Brand: TCL


Display Technology: LED


Resolution: 4K


Refresh Rate: 120 Hz


Special Feature: Flat


Included Components: Stand, TV


Connectivity Technology: Wi-Fi


Aspect Ratio: 169


Supported Internet Services: roku tv, Roku TV


Brand Name: ‎TCL


Item Weight: ‎59.4 pounds


Package Dimensions: ‎55 x 34 x 6 inches


Item model number: ‎55S421


Color Name: ‎Black


Special Features: ‎Flat


Standing screen display size: ‎55 Inches


Aspect Ratio: ‎169


Wattage: ‎16 watts


Date First Available: March 6, 2023


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: May 20 – May 23

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • Most intuitive
Size: 55 Inch
Owned the android TV that upgraded to goodmgle TV, hated it The ROKU is superior and more intiitive
Reviewed in the United States on January 29, 2025 by Jimmy L Miller

  • I’ll take this TV over $2000 TV any day
Size: 64.5"
Keeping this review short and simple the TV is amazing I’ve owned $2000 TVs and I will never go back to one. I now own three Roku TVs and my friend just bought one and she could not believe the picture. You have to experience this TV yourself to see if you like it or not in my opinion The television is worth the money and my experience with these televisions I have been nothing but successful. The remote is super easy to use the picture is brilliant with gaming mode, It is ultra fast and ultra responsive especially when working with arc or USB devices and the streaming is right where it needs to be. ... show more
Reviewed in the United States on July 12, 2019 by Usernameunknown

  • Retailer
Size: 65"
Had a terrible experience with this purchase. The retailer lost my my order during shipment, I guess. waited several more weeks to get my TV. Then when i got it to install it on the wall there was a large dent in the back where it looks like forklift damaged occurred. Luckly no issue's but, I will never order any electronics from Amazon ever again. ... show more
Reviewed in the United States on August 3, 2020 by james davis

  • Good
Size: 55 Inch
Works well, but did not come with adapter for hooking up surroundsound (audio optical cable) Had to purchase it separately
Reviewed in the United States on September 2, 2023 by CHUCK J MOLLIERE

  • Screen went black after one year
Size: 55 Inch
We bought this TV in October of 2023 and the screen suddenly has gone completely black a little over a year later.
Reviewed in the United States on November 11, 2024 by MCMPerry

  • Bad sound quality
Size: 55 Inch
Works great but the sound quality leaves much to be desired
Reviewed in the United States on September 1, 2023 by sherman

  • Great
Size: 55"
Great
Reviewed in the United States on November 26, 2024 by Amazon Customer

  • Good value
Size: 55 Inch
Nice picture for the money would buy again
Reviewed in the United States on September 7, 2023 by ken c.

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