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TCL 55" Class 4-Series 4K UHD HDR Smart Roku TV – 55S435, 2021 Model

  • Based on 22,752 reviews
Condition: New
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$600.00 Why this price?
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Availability: Only 8 left in stock, order soon!
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Arrives Dec 15 – Dec 17
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Size: 55 in

Style: TV Only


  • Stunning 4K Ultra HD: 4K resolution delivers stunning detail and a remarkable visual experience.
  • High Dynamic Range: HDR delivers bright and accurate colors for a lifelike viewing experience.
  • Thousands of Streaming Channels: Enjoy the over 500,000 movies and TV episodes available to stream plus sports, news, music, kids and family, food, science and tech, fitness, foreign language and so much more.
  • Simple, personalized home screen: 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.


The 4-Series Roku 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.

Brand Name: ‎TCL

Item Weight: ‎23 pounds

Product Dimensions: ‎48.7 x 11.8 x 30.4 inches

Item model number: ‎55S435

Batteries: ‎3 AAA batteries required. (included)

Color Name: ‎Black

Special Features: ‎High Dynamic Range Technology; Easy Voice Control works with Siri, Alexa, and Hey Google; Advanced Digital TV Tuner with Live TV Channel Guide

Speaker Type: ‎Built-In

Date First Available: October 16, 2020

Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Dec 15 – Dec 17

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

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View our full returns policy here.

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Top Amazon Reviews

  • Excellent entry-level 4K TV at a good price with a 1 year warranty!
Size: 43 in Style: TV Only
Hi Everyone, This is an excellent entry-level 4K TV at a good price with a 1-year warranty! I have been using this TV for over 3 months before writing any reviews or comments. I did a lot of research before buying a new TV and this was considered the best lower-cost 4K TV with Roku that was available. I Highly recommend this TV. You do need to have an Internet connection and email address to register with Roku to use all the superb streaming options. You can always create a free email account just for TV stuff if you don't want to use your main email. You do not need to add a payment method (credit card or debit card, etc...) unless you want to, otherwise, just select to skip that. You can always sign up for additional streaming services, called channels, on the internet using your computer or smartphone and they will work when added to your Roku channels. So far, I am very impressed with the picture quality, especially when streaming any of the Roku channels (streaming services), or viewing video files, or DVD + Blu-Ray discs, or through the Live TV over the air (OTA) antenna. Anything with 720p resolution or higher looks great, very nice upscaling, and anything with HDR is awesome. Even on my low speed 5 Mbps internet connection, the streaming looks really good, yet for 4K video streaming it is recommended to have a min. 15 Mbps to 25 Mbps+ internet connection. Totally recommend using a quality surge protector or UPS (battery backup) with any electronics you care about. I suggest running a software update in the system settings after setting up the TV for the first time, it is automatic after that. Also, this TV has a large bright LED activity light that stays on disturbing my sleep which you can disable in the settings. You can also select a default startup option like the HDMI input 1 (HDMI cable box on mine), Live TV (coax cable or antenna), or the main Roku menu (the default setting), etc... Initially, I was disappointed with the HOA-required Comcast Xfinity cable service because the picture quality was not nearly as good as the streaming options, or when viewing video files from my media server or USB or DVD Blu-Ray discs or Live TV antenna. But, that is because the Xfinity Comcast cable DTA box is only at 480i and even the free upgraded HDMI DTA cable box is only at 720p or 1080i and the picture quality is just okay. FYI: Progressive (p) video format is better than Interlaced (i). I find that the cable box picture looks better at 720p or 1080i with the TV picture gaming setting enabled and it is still not nearly as good as 720p or 1080p from streaming channels or antenna or video files or discs. Any dark scenes using cable box HDMI are almost too dark to distinguish details, very annoying. I tried 3 HDMI cables, HDMI 2, high speed HDMI 2, and 4K HDMI 2.1 which didn't help. The coaxial connection has lower resolution, but the dark scenes look better and whatever your watching will stabilize and look better overall. The only way to get higher quality video from Xfinity Comcast cable is through their free Streaming app and your Internet service provider (ISP) or by using their free TV WiFi box which I think requires using their Xfinity Internet Service (X1 Wireless TV Box (Xi5 or Xi6) or Flex streaming TV Box (Xi5, Xi6 or XiOne). Additional comments: I was surprised that a TV purchased in April 2022 and manufactured in January of 2022 did not have USB v3.x port(s) and HDMI v2.1 or newer ports although it does have an HDMI v2.1 audio Arc port, but not the enhanced eArc port. The HDMI Arc port can be used as a 3rd regular HDMI port if not used for audio. More ports would be really nice. This model has a 60 Hz display refresh rate with a 120 Hz CMI (Clear Motion Index); This is not a true 120 Hz display refresh rate, but I have not noticed any negative video refresh related issues except on low-quality videos or slower Internet. Note: Some new gaming systems may require an HDMI 2.1 port and an actual 120 Hz refresh rate. There is no Bluetooth either. Also, the included TCL Roku remote does not have the voice button, yet my $40 Roku Streaming Stick + remote has the voice button??? The Roku app on my Android phone does have the voice option though when connected to the TCL TV. And, the Roku Media Player could use some major updates and or perhaps porting VLC into Roku because I noticed that some videos either through my media server or video files on USB drive would not play audio correctly because this TV cannot handle all the various video and audio formats like 7 or 8 channel audio, yet they all play well on my computers, and the video playback navigation controls may or may not work with various media servers? The Plex media server app works well. The Roku Media Player with USB drives does not seem to recognize the exFat file system either which is a common format. Finally, I would also recommend getting an extended warranty through Amazon or through TCL. ... show more
Reviewed in the United States 🇺🇸 on July 24, 2022 by phd21

  • Not a 5-Star, But Not a 4 Either -- More Like 4-1/2 Stars
Size: 75 in Style: TV Only
First let me address some of the other reviews. It's really not fair to penalize the TV itself for using a Roku system. You either like Roku or you don't -- it's a personal preference. Personally, I like Roku and have used it for years on all my TVs. If you haven't used Roku before, you need to understand that yes, you have to give them some personal information when you set the system up; the same way you have to do when you use cable or premium channels. If that bothers you, then don't buy the TV. Otherwise, deal with it. Same thing with the remote control. Roku's is simple, yet very functional. I prefer it that way. If you'd rather have a massive remote with a zillion buttons you'll rarely use, then don't buy this TV or use a Roku system. My only complaint with the Roku system is that the audio/visual synchronization is messed up A LOT. This has only happened on the last 2 Roku series and seems to be a very common complaint among other users. I fix it every time by simply switching channels and then going back and it fixes the problem, but, yes, it is a royal pain. I have 2 Roku sticks and 1 built-in Roku system on 3 different brands of TVs and have used these TVs in 3 different cities with 3 different internet companies and they ALL have that same problem. So by process of elimination, it is definitely a Roku issue. It doesn't really bother me that much because it's so easy to fix. The simplicity and full-function Roku system, the features, and lack of any other problems makes up for it. That said, however, fair or not, I did deduct 1/2 a star because of the sync problem. As for the TCL TV itself, I am very, very pleased with the product. The TV arrived quickly, well-packaged, and completely undamaged, and was easy to set up since I already had a Roku account. I did have to contact Amazon when the Series 5 I ordered never arrived (turned out it was out of stock), but customer service was extremely helpful and pointed me in the direction of the Series 4. The picture and sound are great and there are many, many settings for those who like specific adjustments. The blacks are very black and I haven't experienced any of the picture loss at the corners or in the middle as some reviewers did, although I've only had the TV for less than 2 months. The TV is very heavy and solid, but will still mount safely on a wall. I bought the 75 inch, Series 4 only because, as I mentioned, the Series 5 was out of stock, but there really is very little difference between the two except they used different transistors (due to the shortage) and the Series 4 was $100 less. Both were 2021 models. I don't do any gaming so I really can't address those issues, but everything else seems to work perfectly. So, yes, I recommend this TV. ... show more
Reviewed in the United States 🇺🇸 on August 28, 2022 by Sara

  • Love this Roku TV
Size: 43 in Style: TV Only
I'm 81 years old and after removing it from the box I had it setup and running in less than 15 minutes. I'm totally amazed at how many channels I can get w/o an antenna. We also have a TV with a cable box so I can get all those channels also.
Reviewed in the United States 🇺🇸 on December 5, 2022 by J

  • Light weight, good picture, easy turn on & off
Size: 55 in Style: TV Only
The only issue that I have with this is the remote. Unless you aim it directly at the TV from no more than 10 ft away it doesn't work. It is very frustrating. I ended up having to switch to my amazon firestick and only use the roku stick for the volumn.
Reviewed in the United States 🇺🇸 on November 30, 2022 by Annie Haynes

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