TCL S4 75S450G 75"

The TCL S4 75S450G is a 75-inch 4K LED TV that delivers Dolby Vision and Google TV for under $800. HDR support is surprisingly strong for the price, but the panel's brightness and contrast are below average. It's a great value if you want maximum screen size on a budget, less so if you care about picture quality or 120Hz gaming.

The S4's HDR performance is the headline here. Sitting at the 88th percentile, Dolby Vision content looks genuinely good for a budget panel. Colors are accurate, highlights have decent pop, and the tone mapping does a lot of heavy lifting to compensate for the panel's limited peak brightness. HDR10 and HLG are also supported, so you're covered across streaming services and broadcast content.

Motion handling gets help from Motion Rate 240 with MEMC frame insertion. That's TCL's marketing name for a 60Hz panel with software tricks, not a true 120Hz display. For sports and action movies, the MEMC helps smooth out judder, but some people find the soap opera effect distracting. You can turn it off. Gaming is a mixed bag. Auto Game Mode and ALLM are there, and HDMI 2.1 is listed, but the panel is still 60Hz. That means no 4K at 120fps for PS5 or Xbox Series X. Input lag in Game Mode is fine for casual play, but competitive gamers will notice the ceiling. Audio sits at the 71st percentile, which is respectable. Dolby Atmos and DTS Virtual:X support give the built-in speakers more width than you'd expect, but a soundbar is still the move for anything serious.

Against the LG C5 Series OLED55C5PUA, the TCL S4 isn't even in the same conversation for picture quality. The LG OLED has perfect blacks, infinite contrast, and a 120Hz panel. But it's also 55 inches and costs significantly more. If you're choosing between a 55-inch OLED and a 75-inch budget LED, you're really choosing between image quality and screen size. For movie purists, the OLED wins every time. For families who want a big screen for streaming and sports, the S4 makes more practical sense.

The Sony BRAVIA XR XR77A95L is another OLED, this time at 77 inches, and it's in a completely different price bracket. The Samsung Neo QLED QN70F splits the difference with mini-LED backlighting and better brightness, but again, you're paying more for a smaller screen. The Hisense U8 Series 65U8QG is probably the closest real competitor in spirit. It costs more but delivers dramatically better contrast and brightness. If you can live with 65 inches instead of 75, the Hisense is the better TV. If size is the priority, the TCL wins on sheer square footage per dollar.

At $746 USD, the TCL S4 75S450G is aggressively priced for its size. You're paying roughly $10 per inch, which is hard to beat. The Hisense U8 Series 65U8QG costs more but delivers mini-LED brightness and better contrast, though you lose 10 inches of screen. The Roku Pro Series 55R8C5 is smaller still but has a better panel. If you want the biggest screen possible without spending four figures, the S4 is the obvious pick. Just know that the savings come from the display tech, not the smart features. Google TV here is the same experience you'd get on a much pricier set.

The TCL S4 75S450G is a 75-inch 4K LED TV that sits firmly in the budget big-screen category. At $746 USD, it's one of the cheapest ways to get a screen this size with Dolby Vision and Google TV built in. You're not getting mini-LED or OLED tech here, just a direct-lit LED panel with HDR10, HLG, and Dolby Vision support. For most living rooms, that's a solid combo if you know what you're signing up for.

People searching for a 75 inch TV under $800 usually ask two things: is the picture good enough, and will it handle sports and gaming? The short answer is yes for casual viewing, with some caveats. The HDR support is actually a standout at the 88th percentile, which means the S4 punches above its price class in color and contrast handling. But the display itself lands at the 38th percentile, so brightness and black levels won't wow anyone coming from a higher-end set.

TCL markets this as a "Smart Choice," and honestly, for a secondary room or a first big-screen upgrade, it kind of is. Just don't expect it to compete with OLEDs or premium QLEDs that cost three times as much.

Skip the TCL S4 75S450G if you're a serious gamer who wants 120Hz refresh rates or VRR support. This panel is locked at 60Hz, and no amount of MEMC trickery changes that. Home theater enthusiasts who watch in dark rooms should also look elsewhere. The lack of local dimming means blacks turn gray, and the 38th percentile display ranking will bother anyone who's seen a good OLED or mini-LED. If you're buying a TV for a bright living room and mostly watch cable news or daytime sports, the S4 is fine. But if you want cinematic contrast, save up for the Hisense U8 Series or a smaller OLED.

Should you buy the TCL S4 75S450G? If you want a 75-inch TV with Dolby Vision and Google TV for under $800, yes. It's a straightforward value play. The HDR support is genuinely good for the price, and the smart TV experience is excellent. For streaming shows, watching sports, and casual movie nights, it does the job without making you think about the panel's limitations.

But if you're picky about picture quality, this isn't the TV for you. The display sits at the 38th percentile, which means most TVs in this category look better. Dark room viewing reveals gray blacks and noticeable blooming. Gamers who want 120Hz should look elsewhere. This is a TV for people who prioritize size and price over everything else, and for that specific buyer, it's a solid deal.