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Customer reviews for SAMSUNG 70" Class U7900F Series 4K Crystal UHD Smart TV for
SAMSUNG 70" Class U7900F Series 4K Crystal UHD Smart TV
4.5 out of 5 stars
stars
2,307 ratings2,300 reviews
  1. 5 stars73% (1,688)
  2. 4 stars15% (349)
  3. 3 stars6% (141)
  4. 2 stars2% (55)
  5. 1 star3% (74)

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Showing 11-20 of 2,300 reviews
Jul 20, 2026
Cole518
1 out of 5 stars review

Poor connectivity

The Wi-Fi connection to my TV continues to go in and out. I have to completely unplug it and leave it unplugged for at least five minutes or more for it to connect correctly back to my Wi-Fi. The remote control does not work a majority of the time. I can't pause or rewind properly. Tried to troubleshoot both these issues with no success.

Review from Samsung US
Helpful?519VMKO7QPOP17358505999
reply from Samsung Advisor

Hi Cole518, Thank you for your feedback. If your TV is having trouble maintaining a wireless connection, please try the following: 1. Distance matters – Keep your TV within 50 feet of your router. Avoid placing the router behind walls, furniture, or electronic devices. 2. Minimize interference – Turn off nearby wireless devices that may disrupt the signal. 3. Power cycle both devices – Unplug the TV and router for 30 seconds, then plug them back in. 4. Run diagnostics: o Settings > Support > Device Care > Self Diagnosis > Smart Hub Connection Test o Settings > Support > Device Care > Self Diagnosis > Wi-Fi 5. Update firmware: Settings > Support > Software Update > Update Now 6. Factory reset (if needed): Settings > All Settings > General & Privacy > Reset > Factory Data Reset If you continue to experience issues, please contact Samsung Support at 1-800-SAMSUNG (8AM – 9PM EST Mon – Fri, 8AM – 6PM Sat – Sun). LiveChat agents are also available through the ‘Support’ link on our website. ~ Samsung Advisor

Jul 20, 2026
Bill
5 out of 5 stars review

Great pic and sound

I live in a mobile home with a 14 × 30 living room. I was afraid the 65" might be too large, but low a ND behold , it is perfect. I am 79 yrs old a d reading T V screen can be tough sometimes. I sit at the far end of the room and don't miss a thing. Also the sound is great. I still look behind me occasionally because I hear things I didn't hear previously. Thanks Bill

Review from Samsung US
Helpful?519VMKO7QPOP17358505999
Jul 20, 2026
Prettygreenk
5 out of 5 stars review

The best will always be Samsung

We are in love with resolution of our Samsung tv it's practically a movie night every time we sit to watch tv. The smooth switch from a basic when switching is the greatest so slick. The colors and the brightness just perfect for all our favorite shows and movies. Can never get us to change to any other then Samsung. The contrast on game nights for my son has got him hooked and his friends now call us the cool parents. Thank you Samsung!!!!

Review from Samsung US
Helpful?519VMKO7QPOP17358505999
Jul 20, 2026
Piggles3
5 out of 5 stars review

Amazing TV. The clarity is beyond words.

I could not be happier with this TV. It has enhanced out viewing pleasure beyond words. The crystal clear imaging along with the bright color just make for an incredible experience. I would by this TV each and every time I needed one. Outstanding work Samsung you really hit a home run with this. Absolutely amazing !!!

Review from Samsung US
Helpful?519VMKO7QPOP17358505999
Jul 20, 2026
Weflip247
5 out of 5 stars review

Great TV for the price.

Great budget 4K TV for the money. The picture is sharp, colors look good, and the smart TV interface is easy to use. It's not a premium OLED or QLED, but for streaming, movies, and everyday TV watching, it offers excellent value and is hard to beat at its price.

Review from Samsung US
Helpful?519VMKO7QPOP17358505999
Jul 21, 2026
Hazz79
5 out of 5 stars review

Excellence Across the Board

Ever since I picked up the 75" Class Crystal UHD U7900FD 4K TV and I couldn't be happier. From the moment I turned it on, it was clear this set punches well above its weight. Here's my full take focusing on the key areas that matter most: Vibrancy: The colors absolutely pop. Whether I'm watching vibrant nature documentaries, colorful animated movies, or high-energy sports, the hues are rich and lifelike without looking oversaturated. Skin tones look natural and everything just feels more immersive. Resolution: 4K detail is outstanding on this massive 75-inch screen. Text is razor-sharp, fine details in landscapes and fabrics are clearly visible, and even when I sit relatively close, the picture remains incredibly clean. Upscaling of non-4K content is also handled very well. Contrast: Blacks are deep and inky, giving the image excellent depth. Dark scenes in movies have great separation between shadows without crushing details, and the overall dynamic range makes the picture feel three-dimensional. Brightness: This TV gets plenty bright, easily handling well-lit living rooms during daytime viewing. HDR content shines with strong highlights that don't wash out the rest of the image. I never feel like I'm missing impact even with sunlight coming through the windows. Smoothness: Motion handling is fantastic. Fast-moving sports, action sequences, and panning shots look buttery smooth with minimal blur or judder. The refresh rate and processing do an excellent job keeping everything fluid and enjoyable. Overall, this is a fantastic big-screen 4K TV that delivers premium performance without the premium price tag. If you're looking for stunning picture quality across vibrancy, resolution, contrast, brightness, and smoothness, I highly recommend the 75" Crystal UHD U7900FD. Five stars all the way — it's been a game-changer for my home entertainment setup!

Review from Samsung US
Helpful?519VMKO7QPOP17358505999
Jul 21, 2026
Bill H
2 out of 5 stars review

Features are not what is billed.

The picture is great. What I have a problem with is your proprietary operating system. You cannot put the downloader app on which I need for my IPT to download, Therefore I had to go out and purchase another TV from a competitor which operates Google TV. I was able to do everything seamlessly with the GOOGLE TV. If you just want to watch TV with their channels that have all the shows from the 90's uy this one other than that stay away unless you can find an older model which runs Google.

Review from Samsung US
Helpful?519VMKO7QPOP17358505999
reply from Samsung Advisor

Hi Bill H, Thank you for your feedback. Please know the Samsung U7900F TV offers a built-in app store with hundreds of apps available for download. If you have any questions or need help, call 1-800-SAMSUNG (8AM – 9PM EST Mon – Fri, 8AM – 6PM Sat – Sun), or reach us via text 24/7. You can also visit ‘Support’ on our website for: • Live Chat • Manuals, Software, & Warranty Info ~ Samsung Advisor

Jun 29, 2026
Plutosrealm
5 out of 5 stars review

Never disappointed!

The functionality of the TV was easy. Setting up my account on the was also easy. Home feature could use some freedom. For example: the latest apps that's downloaded is not edit/moved to the Home App list. It'd be nice to edit the app list. I've been trying to figure if it has that feature, but I gave up after an hour trying to figure it out. Another feature I liked from previous series was the MIC remote feature. This one didn't have that and it was durable, but it be nice to have some times. Overall, I still enjoy the brand and the Model. Small requested features are just wishful accessibility.

Review from Samsung US
Helpful?519VMKO7QPOP17358505999
Jul 20, 2026
Mr T
5 out of 5 stars review

Great TV

I usually buy a Vizio TV but since I’ve been having issues with all my 5 TVs, the one in the bedroom went bad and couldn’t be serviced. My wife and I went to purchase another one but we decided to try a Samsung since we have Samsung appliances. We could not be happier with our new Samsung TV. We are both 60+ and the picture is amazing. We will never purchase any other TV but a Samsung. Thank you for excellent quality in your products. Mr. T

Review from Samsung US
Helpful?519VMKO7QPOP17358505999
Jul 7, 2026
Duvall
4 out of 5 stars review

70” Samsung crystal class UHD U7900FD

I love my Samsung tv, picture quality is great. Also, very pleased when connecting other devices integration was made easy! However, there always seems to be some issues when trying to use my FUBO app, I’ve had to delete the app and reload it 3 times, some attention needs to be placed with FUBO app issues!

Review from Samsung US
Helpful?519VMKO7QPOP17358505999