TCL 55-Inch Class S5 UHD 4K LED Smart TV with Fire TV (55S551F, 2024 Model), Dolby Vision, HDR PRO+, Dolby Atmos, Alexa Built-in with Voice Remote, Apple AirPlay 2 Compatibility, Streaming Television

Price is really good, it's slow but that's on purpose to make it more affordable. I recommend pairing it with an Amazon Fire TV Cube. This will make it a lot faster + allow you to use maximum resolution. No complaints at all.

The TCL TV works great. The picture is sharp, the sound is good, and the Smart system is fast and easy to use. It sets up in just a few minutes and works smoothly. Very satisfied with the purchase.

I have owed this TV, and watched it daily, for five months now. I can honestly say I regret purchasing it. There are so many negative traits, I don’t know where to start. It is slow. Sometimes it can take up to 30 seconds to change the channel, or to switch apps, or to even stop playback on a streaming show. It has many glitches… for example, sometimes when I am playing PS5, the screen will just go to black, it will still have audio, but the screen will be completely dark and I I’ll have to relaunch the system to fix it. On the home screen, there is an option to continue watching a show where you left off, but it doesn’t work correctly, and it will start the show on some past episode that you already watched, and you have to go through the hassle of going back to the menu to find the correct show, which since this TV is so clunky, is a real pain in the butt. Speaking of the home screen, it is one big, annoying advertisement for Amazon. Also, this TV does not display old TV shows properly. Any show from the 1980s or earlier, before the advent of widescreen technology, will appear crushed on the screen, making it impossible to enjoy. I actually talked to TCL technical support about this, and they are aware of it, but offered no solutions. Also, you cannot download the Spectrum app on this TV. Because for some reason, Amazon considers Spectrum a competitor they won’t allow you to download their app, so if you use the app to watch spectrum TV, you’re out of luck. How pathetic is that? It’s not enough that Amazon makes $1 billion a day, they have to crush the competitors too. Like allowing people to watch a. competitor’s app with somehow affect their bottom line. Ridiculous. It does have a nice picture, but the sound is average at best, and sometimes I have to turn the volume up to above 70 to hear the dialogue, depending on the app I am using. The really interesting thing is I also own a 55 inch TCL TV with a Roku operating system, and it is great. So IMO the issue is not with the manufacturer, TCL, but with the operating system, Fire TV. I would highly discourage anyone from purchasing any TV with the Fire TV operating system, and in particular this TV.

TCL is nice TV and doesn’t break the bank. Excellent Black Friday deal with a good picture!

The screen is huge. I needed a little help mounting it on my wall. The picture is good (I am not a connoisseur, but it looks good to me). Sound is clear with more than adequate volume. Remove works well. Basically, it is a nice, very large television. One negative is that my other televisions allow users to turn off the screen but keep the sound on. I used this feature in my bedroom as I would often put on music or podcasts with a timer, and then turn off the screen. This TV does not have that functionality (shame), so it is all or nothing. It is easy to work around using other devices, but if you find that the lack of such a feature will annoy you, be aware. That said, I would buy this again if I needed a screen this large.

A Remarkable 75-Inch Masterpiece — TCL Has Redefined Value, Performance, and Home Entertainment Purchasing the TCL 75-Inch Class S5 UHD 4K LED Smart TV with Fire TV (75S551F, 2024 Model) from AMAZON has been one of the most satisfying tech upgrades I’ve made in years. This TV doesn’t just perform well — it delivers a premium cinematic experience that consistently impresses, night after night. TCL has truly raised the bar with this model, offering flagship-level quality at an unbelievably accessible price. Dazzling Visuals That Transform Your Living Space The moment the screen powers on, the 4K UHD panel shows its strength. Colors are rich and lifelike without ever looking exaggerated. The combination of Dolby Vision and HDR PRO+ adds incredible depth, nuanced shadow detail, and brilliant highlights that bring out layers of realism you simply can’t get on lower-end models. Whether you're watching a nature documentary, an action blockbuster, or sports in real time, the image quality is consistently breathtaking. The contrast performance is excellent, and motion handling is smooth and clean — even during high-speed scenes. Simply put, this TV makes everything look spectacular. Immersive Dolby Atmos Sound That Fills the Room A massive screen deserves powerful sound, and the built-in Dolby Atmos system absolutely delivers. The audio is fuller, richer, and more dimensional than expected from an integrated speaker setup. You get clear dialogue without distortion, vibrant highs, and a surprising sense of spaciousness. For many viewers, the TV’s native sound will be more than enough — and for enthusiasts, it pairs beautifully with external audio systems as well. Fire TV Integration That Makes Streaming a Breeze The smart TV experience is one of this model’s biggest strengths. The Fire TV interface is fast, remarkably intuitive, and polished. You get instant access to thousands of apps, streaming services, and channels without a hint of lag. Alexa Built-in makes everything easier. With quick voice commands, you can search for content, control playback, manage smart home devices, and jump directly into your favorite apps — all hands-free. Everyday use feels effortless, responsive, and well thought out. It’s the type of user experience that enhances your viewing habits instead of getting in the way. A Dream for Apple and Amazon Users Alike The inclusion of Apple AirPlay 2 compatibility is a massive bonus that sets this model apart. Casting content, sharing photos, streaming videos, or mirroring your screen from your Apple devices is seamless and reliable. This level of cross-platform flexibility is rare at this price point and makes the TV a perfect hub for modern households with mixed ecosystems. Fantastic for Gaming and Sports Enthusiasts Gamers will appreciate the responsive input control and smooth performance, making gameplay fluid and engaging. Sports fans will love the crisp clarity and smooth motion, even during fast-paced action or quick camera pans. The 75-inch screen makes everything feel larger, more dynamic, and far more immersive. Build Quality and Design That Feel Premium The ultra-slim profile and sleek bezel design make the TV look far more expensive than it actually is. It blends elegantly into any living room, home theater, or office setting. TCL didn’t cut corners — even the construction feels sturdy and intentional. A Price-to-Performance Ratio That’s Practically Unmatched What truly elevates the TCL 75S551F is its enormous value. It brings together high-end features — Dolby Vision, HDR PRO+, Fire TV, Dolby Atmos, Alexa voice capability, AirPlay 2, and a massive 75-inch display — at a price that undercuts many lesser models. You’re not just buying a TV. You’re investing in a complete entertainment upgrade that rivals the experience of TVs costing hundreds more Final Verdict: A Showstopper in Every Sense This TV is an absolute triumph. TCL has delivered a 2024 model that hits every important mark: picture quality, smart features, sound performance, design, ease of use, and exceptional value. It has elevated my viewing experience to a level that genuinely makes movie nights, gaming sessions, and everyday streaming something to look forward to. If you want a cinematic, modern, beautifully designed 75-inch television that far outperforms its price tag, look no further. The TCL 75S551F is a standout winner and an easy, enthusiastic recommendation.