
TCL 75S450G 75-Inch S4 4K LED Smart Google TV
TCL's 75-inch S4 delivers massive 4K HDR entertainment with Google TV, Dolby Vision, and Dolby Atmos at a compelling price point.
*Price sourced from Amazon.com. Last updated:Jun 29, 2026.Price and availability are subject to change.
Notice a mistake? Let Us Know
Overview
Key Features
4K Ultra HD Resolution: Experience incredible detail with 4X the resolution of 1080p Full HDTVs.
Motion Rate 240 with MEMC Frame Insertion: Combines multiple motion enhancement technologies for exceptional motion clarity
HDR PRO (Dolby Vision, HDR10, & HLG): Enjoy enhanced contrast, accurate colors and fine details utilizing all the most advanced HDR formats.
Google TV Smart OS: The entertainment you love. Google TV brings your favorite movies, shows, and live shows together.
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.
DTS Virtual:X: advanced audio post processing for your everyday content offering an immersive 3D sound, all from just your TV speakers.
Bluetooth Personal Audio: Pair your favorite Bluetooth headphones to the TV for a private listening experience.
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.
Chromecast Built-in: Works with the streaming apps you know and love: Enjoy TV shows, movies, videos, songs, games, sports and more from thousands of apps.
Specifications
Pros & Cons
👍 Pros
- Large 75-inch 4K display provides an immersive big-screen experience at a budget-friendly price
- Google TV platform offers a well-organized interface with broad app support and Chromecast built-in
- Comprehensive HDR support with Dolby Vision, HDR10, and HLG covers virtually all HDR content sources
- Auto Game Mode with ALLM reduces input lag automatically when gaming consoles are connected
- FullView metal bezel-less design gives the screen a clean, modern appearance
👎 Cons
- LED backlighting lacks the local dimming precision needed for deep blacks in dark room viewing
- Native audio, while enhanced by DTS Virtual:X, will likely need a soundbar to match the large screen experience
- Motion Rate 240 uses processing interpolation rather than a true 240Hz native panel refresh rate
- 4K at this price tier may show limited peak brightness compared to higher-end QLED or OLED models