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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
stars2,403 ratings2,396 reviews
  1. 5 stars76% (1,821)
  2. 4 stars15% (356)
  3. 3 stars5% (121)
  4. 2 stars2% (46)
  5. 1 star2% (59)

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Showing 1,361-1,370 of 2,396 reviews
Jun 7, 2026
OB1K0B
5 out of 5 stars review

Good

[This review was collected as part of a promotion.] very modern look and sleek. i wish it was easier to add my fav app and pin it to start

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

Beautiful colors.

Excellent product, good price, very clear, very easy settings. We have 3 TVs Samsung 75” 65” and 55” We are a Samsung family.

Review from Samsung US
Helpful?519VMKO7QPOP17358505999
Jun 5, 2026
Tblack
5 out of 5 stars review

Perfect after 1 year

[This review was collected as part of a promotion.] Size, clarity, sound and a ton of options make this great value

Review from Samsung US
Helpful?519VMKO7QPOP17358505999
Jun 18, 2026
Chuck
5 out of 5 stars review

Great product

[This review was collected as part of a promotion.] The product has good brightness amd color the resolution was fantastic

Review from Samsung US
Helpful?519VMKO7QPOP17358505999
Jun 1, 2026
Ryan
3 out of 5 stars review

Good

[This review was collected as part of a promotion.] Clear but lines starting to appear easy to use love it

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

Hi Ryan, Thank you for sharing your experience with Samsung’s U7900F. If your TV is displaying lines on the screen, we recommend the following steps to help isolate the issue: 1. Check all input cable connections for any external devices (e.g., HDMI, streaming boxes, Blu-ray players) 2. Switch channels or inputs to see if the issue appears across all sources 3. Run a Picture Test to check for panel-related issues: Settings > Support > Device Care > Self Diagnosis > Picture Test 4. Perform a cold boot by holding the power button on your remote for about 10 seconds 5. Ensure your TV has the latest software installed: Settings > Support > Software Update If the issue continues after these steps, the TV may require service. For further assistance, 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 7, 2026
Billy Bob
3 out of 5 stars review

Ghost in the machine.

[This review was collected as part of a promotion.] My tv has ghost. It turns on in the middle of the night. It changes channels at it's pleasure

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

Hi Billy Bob, Thanks for sharing your experience. If your TV is powering on by itself, there are a few settings and external triggers to review: 1. Power On with Mobile – Your TV may be connected to the SmartThings app or other networked devices. To stop wake signals, turn this feature off: Settings > All Settings > Connection > Network > Expert Settings > Power On with Mobile = Off 2. Check for Active Timers – Go to Settings > All Settings > General & Privacy > System Manager > Time > Timer Settings, then disable any On Timers or Sleep Timers 3. Anynet+ (HDMI-CEC) – If your TV is connected to external HDMI devices, one of them may be triggering power-on behavior. To disable this feature: Settings > All Settings > General & Privacy > External Device Manager > Anynet+ (HDMI-CEC) = Off 4. Software Update – Make sure your TV is up to date: Settings > Support > Software Update > Update Now If you’ve ruled out all the above and your TV still powers on unexpectedly, try unplugging it for 30 seconds. Should the issue continue, please call Samsung Support at 1-800-SAMSUNG (8AM – 9PM EST Mon – Fri, 8AM – 6PM Sat – Sun). LiveChat agents are also available by clicking the ‘Support’ link on our website. ~ Samsung Advisor

Jun 5, 2026
NellyB
1 out of 5 stars review

Local TV and update software

[This review was collected as part of a promotion.] Unable to Connect with local TV channels and cannot update sofware

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

Hi NellyB, To best assist you, please call us at 1-800-SAMSUNG (8AM – 9PM EST Mon – Fri, 8AM – 6PM Sat – Sun). You can also LiveChat with an agent or explore additional resources on our website by clicking the ‘Support’ link. ~ Samsung Advisor

Jun 5, 2026
Spanky0800
5 out of 5 stars review

Samsung....The Best!

[This review was collected as part of a promotion.] Samsung is by far the premier TV brand with the very best picture!

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

Great

I really love my TV! It’s clear and makes you feel like you’re right as you’re watching movies. Think ing about purchasing another one foe my room

Review from Samsung US
Helpful?519VMKO7QPOP17358505999
Jun 10, 2026
AshBash
5 out of 5 stars review

Sexy Samsung

[This review was collected as part of a promotion.] I love the sound the picture and the features. Samsung is # 1

Review from Samsung US
Helpful?519VMKO7QPOP17358505999