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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
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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 381-390 of 3,894 reviews
Jun 18, 2026
Reviewer name: Unsatisfied
1 out of 5 stars
1 out of 5 stars review

Poor features

[This review was collected as part of a promotion.] Very disappointed. When setting it up the television needs to download terms and conditions . Keep getting error 77-1 can't access the Samsung hub so the TV does not load. Only thing that works is hdmi so the TV is a big monitor for my computer 😪😭

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

Hi Unsatisfied, Thank you for your review and for sharing your concerns. A Samsung Account is required to access Smart Hub, which powers the core smart features of your TV - including app access (like Netflix and YouTube), service updates, and content personalization. Without signing in and accepting the Terms and Conditions, your TV will function in a basic mode - supporting external devices (such as HDMI and over-the-air antenna), but streaming apps and Smart Hub services will be unavailable. We understand this requirement may not be ideal for all users, but it’s necessary for full access to Samsung’s smart features and connected services. If you need assistance creating or logging into a Samsung Account, we’re here to help. Please contact Samsung Support at 1-800-SAMSUNG (8AM – 9PM EST Mon – Fri, 8AM – 6PM Sat – Sun). LiveChat and additional support resources are also available through the Support link on our website. ~ Samsung Advisor

Jun 5, 2026
Reviewer name: jayeislit
5 out of 5 stars
5 out of 5 stars review

Samsung 70' TV Review

[This review was collected as part of a promotion.] I love my Samsung TV! Hands down the best TV in the ENTIRE WORLD, LITERALLY. Samsung makes the best TV/OLED Screens of all time. The colors are very vibrant and has deep blacks. There's a reason why Apple works with Samsung to make their iPhone screens. Especially a 70 inch Samsung TV, you will see everything! It's also great for gaming when it comes to frame rates! It's also very simple to use, the UI is great the sound quality is amazing as well! Highly recommend for anyone!

Review from Samsung US
Helpful?519VMKO7QPOP17358505999
Jun 5, 2026
Reviewer name: Lloyd
5 out of 5 stars
5 out of 5 stars review

My Samsung Smart TV

[This review was collected as part of a promotion.] This TV is amazing. The picture is the best I have ever seen on a TV. Most shows appear that you are looking out a window watching the action, it's that true to life visual. Accessing the intertnet through the TV is a new experience for me and comes in quite handy on a lazy day. All in all I would recommend this TV to anyone wanting an exceptional product!!!

Review from Samsung US
Helpful?519VMKO7QPOP17358505999
Jun 1, 2026
Reviewer name: Driq
3 out of 5 stars
3 out of 5 stars review

Solid value.

[This review was collected as part of a promotion.] Solid TV for the price, with one major caveat, the glitchy operating system. It'll frequently say it's not able to connect to wifi even though all my other devices are fine. To work around this issue, I ended buying a streaming stick.

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

Hi Driq, Thank you for sharing your experience with Wi-Fi connectivity. If your TV is having trouble connecting to the network, the following steps may help resolve the issue: Signal & Setup Tips: 1. Check TV-to-router distance – Your TV should be within 50 feet of the modem or access point for reliable signal strength. 2. Minimize interference – Turn off nearby wireless devices and make sure there are no physical barriers (stone walls, fireplaces, appliances) between the TV and router. Power Cycle Devices: 3. Restart both your TV and router – Unplug both devices for at least 30 seconds, then plug them back in and allow them to reboot fully. Connection Type: 4. Evaluate your connection method – o If using Wi-Fi, move your router closer to the TV and eliminate any obstructions. o For a more stable connection, we strongly recommend using a wired Ethernet cable. o If already using Ethernet, verify the cable is working by testing it with another device. Run Built-In Diagnostic Tools: 5. Network Test: Settings > Support > Device Care > Self Diagnosis > Smart Hub Connection Test 6. Wi-Fi Check: Settings > Support > Device Care > Self Diagnosis > Wi-Fi Last Resort: 7. Perform a Factory Reset (if issues persist): Settings > All Settings > General & Privacy > Reset > Factory Data Reset. Note that this will return all settings to their original defaults. If these steps don’t resolve the issue, please reach out to Samsung Support at 1-800-SAMSUNG, (8AM – 9PM EST Mon – Fri, 8AM –6 PM 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 18, 2026
Reviewer name: Anonymous
4 out of 5 stars
4 out of 5 stars review

Great features

[This review was collected as part of a promotion.] Big colorful picture with sleek black frame. Easy set up to stream and watch with clean clear screen that jumps out ...lots of different features to keep settings secure and sign up with samsung account keeps you on top of alerts.

Review from Samsung US
Helpful?519VMKO7QPOP17358505999
Jun 22, 2026
Reviewer name: Josh D
5 out of 5 stars
5 out of 5 stars review

Great tv and a great price

[This review was collected as part of a promotion.] My new television shows great, looks great and works great. The brightness, resolution and contrast give me a vibrant picture. And the security to my television is good also, it lets me login and out from my account to another if I wanted to share my television with my kids lol!

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

Adaptability is great for any room

[This review was collected as part of a promotion.] I like the versatility of this tv. I use it mostly with my gaming systems. It transfers seamlessly with my hdmi devices allowing me to quickly switch over to other tasks. Adjusting the screens brightness and contrast is also really easy and helps fit any room it’s in. I even have the security of knowing that if I switch to any Samsung tv, I’ll have all the apps and settings I chose on this one

Review from Samsung US
Helpful?519VMKO7QPOP17358505999
Jun 14, 2026
Reviewer name: JuicyHippo
4 out of 5 stars
4 out of 5 stars review

Notifications meh but everything else great

[This review was collected as part of a promotion.] The notifications that pop up during a movie or game can be annoying. It would be nice to only have them pop up on the home screen or something. Other than that, I love the organization of all the features and tabs as well as the variety of colors used. I like the speakers and all the HDMI outlets.

Review from Samsung US
Helpful?519VMKO7QPOP17358505999
May 22, 2026
Reviewer name: Lores
3 out of 5 stars
3 out of 5 stars review

Decent for the price

[This review was collected as part of a promotion.] Beautiful picture, easy to set up and pair with Amazon fire cube and remote. Sound quality is poor. We had to turn it up to 56 dcb for standard volume that most TV's would be at 12-16 dcb. We added an old sound bar which has helped. The back of the unit is rather fragile. We mounted this new TV to an existing wall mount and noticed how much the material flexed while attaching the brackets. We were afraid it may crack. Got it put up and beside the sound issues, it is a decent TV for the price.

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

Hi Lores, Thank you for purchasing Samsung’s U7900F TV and for sharing your feedback regarding low volume. To start, we recommend making sure your TV is running the latest firmware, as updates can include improvements to sound performance: Home > left directional key > Settings > Support > Software Update If volume levels still seem too low, you can improve sound performance by adjusting a few key settings: Sound Mode: Navigate to: Settings > All Settings > Sound > Sound Mode Auto Volume: This feature helps maintain consistent volume levels across content and input sources. Turn it on under: Settings > All Settings > Sound > Expert Settings > Auto Volume = On You can also explore Expert Settings to fine-tune sound output with adjustments for Balance, Equalizer, and more. If you’re considering enhancing your setup, Samsung’s Q- and S-Series Soundbars feature Q-Symphony, which syncs your TV and soundbar speakers for a fuller, more immersive sound experience. For personalized support with these settings or selecting a soundbar to complement your setup, contact Samsung Support at 1-800-SAMSUNG (8AM – 9PM EST Mon – Fri, 8AM – 6PM Sat – Sun) or use LiveChat via the ‘Support’ link on our website. ~ Samsung Advisor

Jun 15, 2026
Reviewer name: Giribabu
5 out of 5 stars
5 out of 5 stars review

The Samsung is a good budget-friend

[This review was collected as part of a promotion.] The Samsung UN55U7900FFXZA is a good budget-friendly 55-inch 4K smart TV that works well for everyday viewing. It offers a sharp 4K picture, easy access to popular streaming apps through Samsung's smart TV platform, and decent performance for casual gaming. The TV provides good value for its price,

Review from Samsung US
Helpful?519VMKO7QPOP17358505999