TCL
TCL 43S455 43-Inch 4K UHD HDR Smart Roku TV
4KUHDHDR
Experience Stunning 4K Entertainment with the TCL 43" 4-Series Roku TV The TCL 43" Class 4-Series 4K UHD HDR Smart Roku TV delivers stunning 4K picture quality with High Dynamic Range (HDR) technology for bright and accurate colors. Featuring the Roku smart platform, it provides access to thousa...
$270.13*
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*Price sourced from Amazon.com. Last updated:Aug 27, 2026.Price and availability are subject to change — details.
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Overview
Experience Stunning 4K Entertainment with the TCL 43" 4-Series Roku TV
The TCL 43" Class 4-Series 4K UHD HDR Smart Roku TV delivers stunning 4K picture quality with High Dynamic Range (HDR) technology for bright and accurate colors. Featuring the Roku smart platform, it provides access to thousands of streaming channels through a simple and customizable home screen. With 4K Upscaling, your favorite HD content is enhanced to near Ultra HD resolution for an immersive viewing experience.
Specifications:
- Product: 4K UHD HDR Smart Roku TV
- Brand: TCL
- Model: 43S455
- Screen Size: 43"
- Resolution: 4K Ultra HD
- HDR: High Dynamic Range
- Smart Platform: Roku TV
- Upscaling: 4K Upscaling
- Home Screen: Simple, Customizable
Key Features
Stunning 4K Ultra HD: Enjoy breathtaking 4K movies and TV shows at 4 times the resolution of Full HD. Plus your favorite HD shows, movies, and sporting events are enhanced to near Ultra HD resolution with advanced 4K Upscaling.Image Aspect ratio:16:9.Controller type:Touch Control
High Dynamic Range: Enjoy free TV, live news, sports, movies, and more.
Simple, customizable 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.
Stream what you love: Enjoy free TV, live news, sports, movies, and more.
Endless free entertainment: Access the best selection of free entertainment with 250+ live TV channels, award-winning Roku Originals, in-season shows, hit movies, kids’ TV and more.
Specifications
Screen Size
43-Inch
Resolution
4K Ultra HD
High Dynamic Range
HDR
Smart TV Platform
Roku TV
Upscaling
Advanced 4K Upscaling
Image Aspect Ratio
16:9
Controller Type
Touch Control
Free Entertainment
250+ live TV channels, Roku Originals
Frequently Asked Questions
What is the resolution of the TCL 43S455 TV?
The TCL 43S455 offers stunning 4K Ultra HD resolution, which is four times the resolution of Full HD.
Can this TV improve the quality of standard HD content?
Yes, this TV features advanced 4K Upscaling that enhances your favorite HD shows, movies, and sporting events to near Ultra HD resolution.
What kind of smart TV platform does this television use?
The TCL 43S455 is a Smart Roku TV, providing a simple, customizable home screen and access to a wide range of streaming content.
Does this TV support HDR content?
Yes, this TV supports High Dynamic Range (HDR), delivering bright and accurate colors for a lifelike viewing experience.
How much free entertainment can I access with this Roku TV?
You can access an endless selection of free entertainment, including over 250 live TV channels, award-winning Roku Originals, in-season shows, and hit movies.
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