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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
3,901 ratings3,894 reviews
  1. 5 stars73% (2,860)
  2. 4 stars15% (592)
  3. 3 stars6% (240)
  4. 2 stars2% (91)
  5. 1 star3% (118)

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Showing 111-120 of 3,894 reviews
Jul 20, 2026
Reviewer name: Cole518
1 out of 5 stars
1 out of 5 stars review

Poor connectivity

[This review was collected as part of a promotion.] 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 26, 2026
Reviewer name: JAYLIAM
5 out of 5 stars
5 out of 5 stars review

Great feature of my 75 inch TV

[This review was collected as part of a promotion.] The TV gets very bright, making it easy to watch during the day even with sunlight coming into the room. The contrast is excellent. Dark scenes have deep blacks while bright objects still stand out, making movies look more detailed. The TV responds quickly when opening apps and navigating menus. Everything feels smooth and fast. Lower-resolution videos still look sharp. The TV does a great job making older shows and regular HD content look much clearer on the large screen.

Review from Samsung US
Helpful?519VMKO7QPOP17358505999
Jul 20, 2026
Reviewer name: GlenR
5 out of 5 stars
5 out of 5 stars review

Samsung tv

[This review was collected as part of a promotion.] The tv has an excellent picture. It is crisp and vibrant. The speakers in the tv aren't the best, has some weird sounds when a lot of action is on tv. I hooked it up to soundbar so all good there. All in all I am happy with tv.

Review from Samsung US
Helpful?519VMKO7QPOP17358505999
Aug 5, 2026
Reviewer name: home and work
5 out of 5 stars
5 out of 5 stars review

Great tv

It is great for our usage. we have it hung in a room where we meet and share screens for presentation purposes. good for imprompto "zoom/Teams" room. It is the TV that I own at home. It has a beautiful picture only down side is we have a lot of windows and the morning sun makes it hard to see from the side of the TV, head on it's fine.

Review from Samsung US
Helpful?519VMKO7QPOP17358505999
Aug 6, 2026
Reviewer name: Steven Lovette
5 out of 5 stars
5 out of 5 stars review

Amazing Picture and Performance

This TV exceeded my expectations. The picture quality is incredibly sharp, the colors are vibrant, and the sound is much better than I expected. It's fast, easy to navigate, and all of my favorite streaming apps work flawlessly. Setup only took a few minutes, and everything has run smoothly since day one. If you're looking for a great TV with excellent performance and value, I highly recommend it.

Review from Samsung US
Helpful?519VMKO7QPOP17358505999
Jul 21, 2026
Reviewer name: ShortG54
5 out of 5 stars
5 out of 5 stars review

The Best

[This review was collected as part of a promotion.] Excellent Excellent TV, that truly is the best. Great picture that is clear and vivid. We are a Samsung product family when it comes to phones, tablets and TVs. Responds quickly to commands from the remote, without a lot of buffering. The brightness is great, the color is fabulous and the contrast is deep. We will be upgrading soon.

Review from Samsung US
Helpful?519VMKO7QPOP17358505999
Aug 5, 2026
Reviewer name: Seabass
4 out of 5 stars
4 out of 5 stars review

Great TV for the price!

I really enjoy this tv, it is way faster than my previous tv that I had, it has a nice bright screen so I can see everything clearly and is not washed out in my opinion, the colors look really nice and mix well together. Definitely a great purchase and will continue to get samsung tvs!

Review from Samsung US
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Jul 20, 2026
Reviewer name: FinnT
5 out of 5 stars
5 out of 5 stars review

Insane Quality

[This review was collected as part of a promotion.] the color is great, i found the build in Tv settings page very helpful and the way to change things is great. Overall, I love the product but my only knock is it's not 129 FPS, which I do understand as it's not for gaming.

Review from Samsung US
Helpful?519VMKO7QPOP17358505999
Jul 20, 2026
Reviewer name: Grandma Bear
5 out of 5 stars
5 out of 5 stars review

Samsung tv is the best tv ever

[This review was collected as part of a promotion.] My TV is the best TV that I have ever owned it has the best color and the biggest screen Everything is the just fantastic I would not buy another TV if it wasn't the same as this one it is perfect it's the perfect size the color is fantasticThank you very much

Review from Samsung US
Helpful?519VMKO7QPOP17358505999
Jul 20, 2026
Reviewer name: Blossoms dad
1 out of 5 stars
1 out of 5 stars review

Trouble with the sound since I purchased the TV

[This review was collected as part of a promotion.] I wanted to love this TV. Relatively easy set-up and the picture quality is excellent. The problem? I've had trouble with no sound almost since I purchased it. I was instructed by Samsung to turn it off/on again to solve the issue, which I have to do almost EVERY SINGLE TIME I TURN ON THE TV...sometimes for 10 minutes or more. I have a technician coming this week to look at it (since it's still under warranty). This should not be necessary. I purchased this TV to replace an LG which I had for 6 years; wish I had gotten another LG.

Review from Samsung US
Helpful?519VMKO7QPOP17358505999