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TCL 55” Class S4 (55S451) 4K UHD HDR Smart TV with Roku TV
LAK 6222592
Price Details
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Stunning 4K Ultra HD: Enjoy breathtaking 4K movies and TV shows at 4 times the resolution of Full HD.
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What Stands Out
Product Details
- Stunning 4K Ultra HD picture quality for enhanced clarity and detail
- High Dynamic Range (HDR) technology for bright and accurate colors
- Simple, customizable home screen for easy navigation and access to favorite entertainment
- Endless free entertainment with 250+ live TV channels and access to popular streaming platforms
- Convenient live TV guide for watching broadcast TV and live streaming channels in one place
- Easy voice search and control with the Roku mobile app and compatibility with popular voice assistants
| Screen size | 55 in (139.7 cm) |
| Resolution | 3840 x 2160 |
| Platform | Roku TV |
| High dynamic range format | HDR10+, HDR, HLG |
| HDMI number | 4 |
| Sound technology | Dolby Digital Plus |
| Resolution | 4K UHD |
| Display | LED |
| Smart tech | Y |
| Streamers | Netflix, Apple+, Disney+, ESPN, HBO Max, Hulu, Paramount+, Peacock, Roku, YouTube, YouTube Music, YouTube TV |
| Brand | TCL |
| Television type | 4K Ultra HD TVs |
| Refresh rate | 60 Hz |
| Video streaming quality | UHD |
| Virtual asst. | Siri, Alexa, and Google Assistant |
| Inputs & outputs | HDMI |
| Tv features | Clock, Closed Captioning, High Dynamic Range, Internet Ready, Parental Control (Channel Block), Programmable On-Off Timer, Sleep Time (Switch Off), Wi-Fi Direct |
| Wireless technology | Wi-Fi, 802.11ac |
| Mount type | Freestanding, Wall Mount |
| Assembled product dimensions (l x w x h) | 10.10 x 48.30 x 29.80 in (25.7 x 122.7 x 75.7 cm) |
| Assembled product weight | 22.5 lb (10.21 kg) |
| Aspect ratio | 16:9 |
| Depth (with stand) | 10.1 in (25.7 cm) |
| Depth (without stand) | 3.2 in (8.1 cm) |
| Height (with stand) | 29.8 in (75.7 cm) |
| Height (without stand) | 28 in (71.1 cm) |
| Horizontal viewing angle | 178 º |
| Vertical viewing angle | 178 º |
| Vesa mounting pattern | 200 x 200 |
| Number of speakers | 2 |
| Accessories included | 1x Power cable, 1x TV remote, 2x AAA TV remote batteries, 2x TV stands, 4x Stand screws |
| Estimated annual operating cost | 12 |
| Model | 55S451 |
| Series | 4 Series |
| Display backlight type | Direct Lit |
Who Should Buy?
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Budget-Conscious Buyers
This TV offers great features at an affordable price, making it ideal for those on a budget.
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Roku Users
For those familiar with Roku, this smart TV integrates seamlessly with the platform for easy streaming.
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Casual Viewers
Perfect for users who enjoy casual viewing, as it provides good picture quality without overwhelming features.
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Serious Gamers
Gamers seeking ultra-low input lag and high refresh rates may find this TV insufficient for intense gameplay.
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Audiophiles
The built-in speakers may not meet the audio quality expectations of those who prioritize superior sound.
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High-End Enthusiasts
Those expecting top-tier performance and premium features may be disappointed with this mid-range smart TV.
Product Description
Customer Questions & Answers
-
Question:
Can I watch my favorite shows in 4K resolution?
Answer: Yes, you can enjoy breathtaking 4K movies and TV shows with this device. -
Question:
What streaming services can I access with this device?
Answer: You can access popular cable-replacement services like Sling, Hulu, fuboTV, and more. -
Question:
Can I control the device using my voice?
Answer: Yes, you can easily control the device with popular voice assistants like Siri, Alexa, and Google Assistant.
TCL All Smart TVs Editorial Review
The TCL 55” Class S4 55S451 4K UHD HDR Smart TV with Roku TV has received a commendable response from users who prioritize picture and sound quality at an affordable price. Many customers who upgraded to this model were pleased with the clarity of the screen and the richness of the audio, with one user specifically mentioning their satisfaction in transitioning from an older Samsung TV. The built-in Roku platform was also highlighted as a major advantage, allowing for seamless access to a variety of streaming apps without the need for additional devices. Setup and navigation received positive remarks; users found the interface user-friendly and appreciated the effortless login through the Roku app. However, some reviewers suggested improvements, such as better labeling for the TV's legs during installation. On the negative side, while the majority of feedback focused on the TV itself, there were a number of complaints surrounding delivery issues—though these were largely excluded from the reviews focusing on product performance. Satisfaction levels appear high overall, with many stating they would repurchase TCL TVs in the future and recommend this model based on its performance versus price ratio. This product seems like a reliable option for anyone in search of a budget-friendly smart TV that doesn’t compromise on quality. **
Customer Reviews & Ratings
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5 Star
76%
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4 Star
7%
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3 Star
2%
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2 Star
2%
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1 Star
11%
Review this product
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Pros
- Excellent picture quality and sound.
- Easy to navigate interface with built-in Roku apps.
- Good value for the price compared to other brands like Samsung.
- Users recommend it for gaming due to clear visuals.
- Generally well-received overall by many customers.
Cons
- Some concerns about delivery methods and potential for damage.
Product Price History
Important information
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LAK 6222592
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Ubuy works hard to protect your security and privacy. Our advanced payment security system ensures confidentiality by encrypting your information during transmission using AES (Advanced Encryption Standards) and SSL (Secure Socket Layer) protocols. Your payment details are 100% secure as we do not share your payment details with third party sellers.
Features & Benefits
- Breathtaking 4K Ultra HD resolution
- Advanced 4K upscaling for enhanced HD content
- High Dynamic Range for a superior viewing experience
- Simple and customizable home screen for easy navigation
- Access to over 250+ live TV channels and free entertainment
- Works with popular voice assistants for easy control




















