
TCL 43S450F 43-Inch 4K Smart Fire TV
Immerse Yourself in Stunning 4K Entertainment with the TCL 43" Smart TV Step into a world of vibrant colors and incredible detail with the TCL 43-Inch Class S4 4K LED Smart TV. Featuring Dolby Vision HDR and Dolby Atmos, this television delivers a cinematic experience right in your living room. ...
*Price sourced from Amazon.com. Last updated:Jun 28, 2026.Price and availability are subject to change.
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Overview
Immerse Yourself in Stunning 4K Entertainment with the TCL 43" Smart TV
Step into a world of vibrant colors and incredible detail with the TCL 43-Inch Class S4 4K LED Smart TV. Featuring Dolby Vision HDR and Dolby Atmos, this television delivers a cinematic experience right in your living room. With built-in Alexa and Apple Airplay compatibility, enjoy seamless streaming and effortless control.
- 4K Ultra HD Resolution
- Motion Rate 120
- HDR PRO (Dolby Vision, HDR10, & HLG)
- Dolby Atmos
- 3 HDMI Inputs (One with eARC)
- Brand Name: TCL
- Item Weight: 22 pounds
- Product Dimensions: 3.1 x 37.7 x 22 inches
- Item model number: 43S450F
- Batteries: 2 AAA batteries required. (included)
- Color Name: Black
- Special Features: Bezel-Less Design
- Speaker Type: Built-In
- Standing screen display size: 43 Inches
- Screen Size: 43 Inches
- Brand: TCL
- Display Technology: LED
- Resolution: 4K
- Refresh Rate: 60 Hz
- Special Feature: Bezel-Less Design
- Included Components: Stand, Remote Control, 2x Remote Control Batteries, Power Cord, Quick Start Guide
- Connectivity Technology: Wi-Fi, HDMI
- Product Dimensions: 3.1"D x 37.7"W x 22"H
- Supported Internet Services: Netflix
Key Features
4K Ultra HD Resolution – experience incredible detail with 4X the resolution of 1080p Full HDTVs.
Motion Rate 120 – Motion enhancement technology for improved motion clarity.
HDR PRO (Dolby Vision, HDR10, & HLG) - Enjoy enhanced contrast, accurate colors and fine details utilizing all the most advanced HDR formats.
Dolby Atmos - Enjoy an immersive cinematic experience at home with Dolby Atmos built-in.
Endless entertainment - Stream more than 1 million movies and TV episodes. Watch favorites from Netflix, Prime Video, Disney+, Peacock, and more, plus listen to millions of songs. Subscription fees may apply.
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.
3 HDMI Inputs (One with eARC) - Three high-speed HDMI inputs for the best connection to gaming consoles, set-top boxes, AV receiver and more.
Live and free TV - Watch live TV, news, and sports with subscriptions to SLING TV, YouTube TV, and others. Stream for free with Freevee, Pluto TV, Tubi, and more.
Works with: Amazon Alexa and Apple HomeKit – Press and hold the voice button and ask Alexa to easily find, launch, and control content, and more. You can also use Airplay to share videos, photos and music, and more from your compatible iPhone or iPad.
Specifications
Pros & Cons
👍 Pros
- Delivers a 4K Ultra HD resolution for enhanced picture clarity and detail on its 43-inch display.
- Features HDR PRO, supporting Dolby Vision, HDR10, and HLG, for improved contrast and color accuracy.
- Includes Dolby Atmos for an immersive cinematic audio experience directly from the television.
- Offers Motion Rate 120 enhancement technology to provide smoother and clearer on-screen motion.
- Equipped with Auto Game Mode (ALLM) to automatically reduce input lag for a more responsive gaming experience.
- Features a FullView Metal Bezel-less Design, offering an elegant aesthetic that blends into modern home decor.
- Integrates with Amazon Alexa and Apple HomeKit, allowing for voice control and content sharing from compatible devices.
- Provides three high-speed HDMI inputs, including one with eARC, for diverse connectivity options for various devices.
- Access to over 1 million movies and TV episodes from popular streaming services like Netflix, Prime Video, and Disney+.
- Ability to watch live and free TV content from services such as Freevee, Pluto TV, and Tubi.
👎 Cons
- Subscription fees may be required to access certain streaming services and content libraries.
- Specific refresh rate beyond Motion Rate 120 is not detailed, which may be a consideration for competitive gaming.
- The TV’s audio performance with Dolby Atmos is built-in, but external sound systems might offer more robust bass.
- While it has three HDMI inputs, users with many devices might require additional ports or an HDMI switcher.
- The display size of 43 inches may be too small for those seeking a grand cinematic experience in larger rooms.