TCL
TCL 50S450R 50-Inch 4K Roku Smart LED TV
4K1080pHDRHDR10
Immerse Yourself in Breathtaking 4K Clarity Experience the future of home entertainment with the TCL 50-Inch Class S4 4K LED Smart TV. This smart TV brings your favorite content to life with stunning 4K Ultra HD resolution and HDR PRO technology, including Dolby Vision, HDR10, and HLG. Enjoy smoo...
$398.99*
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*Price sourced from Amazon.com. Last updated:Aug 29, 2026.Price and availability are subject to change — details.
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Overview
Immerse Yourself in Breathtaking 4K Clarity
Experience the future of home entertainment with the TCL 50-Inch Class S4 4K LED Smart TV. This smart TV brings your favorite content to life with stunning 4K Ultra HD resolution and HDR PRO technology, including Dolby Vision, HDR10, and HLG. Enjoy smooth motion, immersive audio, and seamless smart functionality, all within a sleek, modern design.
Key Features:
- 4K Ultra HD Resolution: Delivers four times the resolution of Full HD for incredible detail and clarity.
- HDR PRO (Dolby Vision, HDR10, & HLG): Provides enhanced contrast, accurate colors, and fine details in all the most advanced HDR formats.
- Motion Rate 120: Combines multiple motion enhancement technologies for improved clarity during fast-action scenes.
- Dolby Atmos and DTS Virtual:X: Experience immersive, cinematic audio with virtualized 3D sound.
- Auto Game Mode (ALLM): Automatically optimizes settings for gaming with the lowest possible input lag.
- Roku TV Smart OS: Easy access to a vast selection of free and premium entertainment, including streaming channels and live TV.
- FullView Metal Bezel-less Design: A sleek, edge-to-edge design that blends seamlessly into any home decor.
- Direct LED Backlight: Ensures brightness uniformity and enhanced picture performance.
- Works with Alexa, Google Assistant, and Apple HomeKit: Control your TV and smart home devices with voice commands.
Specifications:
- Brand: TCL
- Model: 50S450R (2023 Model)
- Screen Size: 50 inches
- Display Technology: LED
- Resolution: 4K Ultra HD (3840 x 2160)
- Refresh Rate: 60 Hz
- HDR Support: Dolby Vision, HDR10, HLG
- Smart TV: Roku TV OS
- Voice Control: Works with Alexa, Google Assistant, Apple HomeKit
- HDMI Ports: 4 (one with eARC)
- Connectivity: Wi-Fi, HDMI
- Audio: Dolby Atmos, DTS Virtual:X
- Backlight: Direct LED
- Special Feature: Flat Screen
- Product Dimensions: 3.2"D x 43.8"W x 25.4"H
- Weight: 18.5 lbs (without stand: 18.3 lbs)
- Color: Black
- Included Components: Stand, Remote Control, 2x Remote Control Batteries, Power Cord, Quick Start Guide
Key Features
4K Ultra HD Resolution: Experience incredible detail with 4X the resolution of 1080p Full HDTVs.
HDR PRO (Dolby Vision, HDR10, & HLG): Enjoy enhanced contrast, accurate colors and fine details utilizing all the most advanced HDR formats.
Motion Rate 120: Combines multiple motion enhancement technologies for improved motion clarity
Dolby Atmos: Enjoy an immersive cinematic experience at home with Dolby Atmos built-in.
Auto Game Mode (ALLM): Automatically enables game mode for the lowest possible input lag and latency for an unmatched gaming performance.
FullView Metal Bezel-less Design: Elegant edge-to-edge glass design for a modern design that blends seamlessly into any home.
Direct LED Backlight: enjoy better brightness uniformity and picture performance when compared to edge-lit TVs.
Dynamic Contrast: Optimize on-screen content for an improved image with enhanced contrast.
4 HDMI Inputs (One with eARC): Four high-speed HDMI inputs for the best connection to gaming consoles, set-top boxes, AV receiver and more.
Roku TV Smart OS: Access the best selection of free entertainment with popular TV shows, hit movies, 250+ live TV channels, and more.
Specifications
Resolution
4K Ultra HD
HDR Support
Dolby Vision, HDR10, HLG
Motion Technology
Motion Rate 120
Audio Technology
Dolby Atmos
Gaming Features
Auto Game Mode (ALLM)
Design
FullView Metal Bezel-less
Backlight Type
Direct LED
Contrast Enhancement
Dynamic Contrast
HDMI Inputs
4 (One with eARC)
Smart TV Platform
Roku TV Smart OS
Screen Size
50-Inch
Frequently Asked Questions
Does this TV support the latest high dynamic range formats for improved picture quality?
Yes, the TCL 50S450R supports HDR PRO, including Dolby Vision, HDR10, and HLG, to deliver enhanced contrast, more accurate colors, and finer details in compatible content.
Is this television suitable for gaming, specifically regarding input lag?
The TCL 50S450R features Auto Game Mode (ALLM), which automatically activates the lowest possible input lag and latency, making it well-suited for gaming.
How does the TV's design integrate into a modern living space?
This television showcases a FullView Metal Bezel-less Design, providing an elegant edge-to-edge glass aesthetic that aims to blend seamlessly into various home decor styles.
What kind of backlight technology does this 50-inch TCL TV utilize?
The TCL 50S450R uses a Direct LED backlight, which offers better brightness uniformity and overall picture performance when compared to TVs with edge-lit backlighting.
Can I connect multiple devices to this TV, such as gaming consoles and streaming boxes?
Yes, the TV is equipped with four high-speed HDMI inputs, one of which supports eARC, allowing for versatile connections to gaming consoles, set-top boxes, and AV receivers.
What smart TV platform is integrated into this TCL television?
The TCL 50S450R uses the Roku TV Smart OS, providing access to a wide selection of free entertainment, popular TV shows, hit movies, and over 250 live TV channels.
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