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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
4.6 out of 5 stars
stars1,715 ratings1,708 reviews
  1. 5 stars78% (1,333)
  2. 4 stars14% (248)
  3. 3 stars4% (74)
  4. 2 stars1% (24)
  5. 1 star2% (36)

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Showing 41-50 of 1,708 reviews
Apr 27, 2026
Dave
1 out of 5 stars review

Lifelong customer > to > Never again customer

[This review was collected as part of a promotion.] The display is okay. The SmartTV software is terrible. The TV is unusable. It bogs and lags, and crashes. Constantly. When it isn’t crashing, it’s loading “system updates” (aka more bloatware). I’ll never buy another Samsung product again.

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

Hi Dave, We appreciate your feedback regarding response time. For optimal performance, please ensure your U7900F TV is running the latest firmware. You can check this by going to: Home > left directional key > Settings > Support > Software Update To further optimize performance, try running Device Care, which checks memory, clears unused cached data, and closes background apps: Home > left directional key > Settings > Support > Device Care > Start Device Care If issues continue, please reach Samsung Support at 1-800-SAMSUNG, available 8AM – 9PM EST Mon – Fri, 8AM – 6PM Sat – Sun. LiveChat is also available via the ‘Support’ link on our website. ~ Samsung Advisor

May 2, 2026
Guycliff
5 out of 5 stars review

Slick controls, sick picture.

[This review was collected as part of a promotion.] Fantastic pictures! Good sound, and nice to look at. I think the settings could have been done better. Kind of hard to understand. Can watch at night if bright daylight with picture very nice. Resolution is just killer for gaming. Lots of security. so you can make it add vibrancy.

Review from Samsung US
Helpful?519VMKO7QPOP17358505999
May 5, 2026
Mirath
5 out of 5 stars review

Tv Samsung hd

[This review was collected as part of a promotion.] This Samsung TV exceeded my expectations. The display is very sharp with beautiful colors, and the smart features are fast and easy to navigate. I also like how slim and modern it looks in my living room. Great value for money!

Review from Samsung US
Helpful?519VMKO7QPOP17358505999
Apr 23, 2026
SamsungFan
3 out of 5 stars review

All in all a good entry level TV.

[This review was collected as part of a promotion.] It's a decent TV with a good picture but is very laggy on controls when pushing a button on the remote. It takes a long time to register which button was pressed. Also when I turn my Xbox on, it either takes a long time to realize it was turned on or doesn't come on at all and there's no selection to choose the Xbox even when I try different or new HDMI cords from the Xbox to the TV. I do enjoy being able to seamlessly connect my phone and galaxy buds pro3 to the TV. It's also very thin and lightweight. Picture is very bright and the colors pop. The resolution with my Xbox is pretty good and I love the built in live tv with Samsung tv. Also very secure on keeping people from connecting their phones without permission.

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

Hi SamsungFan, We appreciate your feedback regarding response time. For optimal performance, please ensure your U7900F TV is running the latest firmware. You can check this by going to: Home > left directional key > Settings > Support > Software Update To further optimize performance, try running Device Care, which checks memory, clears unused cached data, and closes background apps: Home > left directional key > Settings > Support > Device Care > Start Device Care If issues continue, please reach Samsung Support at 1-800-SAMSUNG, available 8AM – 9PM EST Mon – Fri, 8AM – 6PM Sat – Sun. LiveChat is also available via the ‘Support’ link on our website. ~ Samsung Advisor

May 11, 2026
Slim 66
5 out of 5 stars review

Great TV , We love it

[This review was collected as part of a promotion.] I really love this TV Aesthetics brightness contrast res I really love this TV Aesthetics brightness contrast resolution security is all fantastic on it had a little bit of a hard time learning the remote but it's actually pretty simple once you figure it out so I'll give it a five-star I don't think I'd buy another I really love this TV Aesthetics brightness contrast resolution security is all fantastic on it had a little bit of a hard time learning the remote but it's actually pretty simple once you figure it out so I'll give it a five star I don't think I'd buy another another product besides Samsung snoozer

Review from Samsung US
Helpful?519VMKO7QPOP17358505999
May 11, 2026
Shirls
1 out of 5 stars review

Not a fan.

[This review was collected as part of a promotion.] This is a cheap tv. It's very slow and not bright even when adjusting the color. I don't care for the setup line. I LOVE SAMSUNG. My family phones and other tvs are all samsung BUT this tv disappointed me so much. The pro is the samsung channels. I do like that it has its own tv channels .

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

Hi Shirls, We’re sorry to hear you’re not fully satisfied with the picture quality on your Samsung U7900F TV. If the image appears too dark, we suggest disabling certain energy-saving features, which can automatically adjust brightness and affect how the screen looks. Go to: Settings > All Settings > General & Privacy > Power and Energy Saving, then turn off Brightness Optimization, Energy Saving Solution, Motion Lighting, and/or Contrast Enhancer. You can also adjust the Picture Mode to better suit your environment: Settings > All Settings > Picture > Picture Mode • Standard – Default mode for general viewing • Dynamic – Brighter and clearer, ideal for well-lit rooms • Movie – Best for dark room viewing • Eco – Energy-saving mode • Filmmaker Mode – Preserves content as intended by creators To fine-tune brightness, go to: Home > left directional key > Settings > All Settings > Picture > Expert Settings, then adjust the Brightness level (0–50) to your preference. Lastly, please make sure your TV is running the latest firmware: Home > Home > left directional key > Settings > Support > Software Update > Update Now We hope these tips help improve your viewing experience. If you need further support, feel free to contact us at 1-800-SAMSUNG, 8AM – 9PM EST Mon – Fri, 8AM – 6PM Sat – Sun. LiveChat is also available via the ‘Support’ link on our website. ~ Samsung Advisor

May 1, 2026
BRYAN6121
5 out of 5 stars review

Best TV ever

[This review was collected as part of a promotion.] Just got my hands on this Samsung TV and I'm seriously impressed. The picture quality is on another level — super sharp 4K resolution with vibrant colors and deep blacks that make everything look more realistic. Whether you're watching movies, sports, or gaming, the motion is incredibly smooth and clear.

Review from Samsung US
Helpful?519VMKO7QPOP17358505999
May 6, 2026
Lynn
1 out of 5 stars review

Samsung 55 inch television under warranty

[This review was collected as part of a promotion.] There is a bar running from top to bottom of the screen that is approximately 3 inches wide. I cannot view the entire screen and am trying to compensate/guess at what is missing. The television is still under warranty. How much longer will I have to deal with this? Prior to this issue, I would have said that Samsung was an excellent choice, but not now. The level of difficulty with dealing with this issue is indescribable.

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

Hi Lynn, We're sorry to hear about the display issues you are experiencing with your U7900F TV. If you have not already done so, please reach out to us to schedule a warranty appointment. Reach out by calling 1-800-SAMSUNG from 8AM – 9PM EST Mon – Fri, 8AM – 6PM Sat – Sun, any day of the week. You can also chat with us online by visiting the ‘Support’ section of our website. ~ Samsung Advisor

May 11, 2026
Ashhood1379
5 out of 5 stars review

Great features

[This review was collected as part of a promotion.] Its amazing.. the picture is crystal clear.. the ultra HD movies are beautiful.. its like looking into the real deal outside world.. ive never seem so much and cought so much on my mystery movies like I do now. Its definitely a 10 star!!

Review from Samsung US
Helpful?519VMKO7QPOP17358505999
May 11, 2026
Sleepyjean
5 out of 5 stars review

Amazing features

[This review was collected as part of a promotion.] Eberytime my friends or family come over they love it!!! Always asking what tv is that and I explain all I have for products are samsung. How eberything connects through smart things and i show them how I cast my pgome to my tv as well and the resolution is amazing!

Review from Samsung US
Helpful?519VMKO7QPOP17358505999