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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
3,907 ratings3,900 reviews
  1. 5 stars73% (2,864)
  2. 4 stars15% (593)
  3. 3 stars6% (241)
  4. 2 stars2% (91)
  5. 1 star3% (118)

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Showing 1,361-1,370 of 3,900 reviews
Jun 22, 2026
Reviewer name: Slygawd
2 out of 5 stars
2 out of 5 stars review

Budget tv at its best.

[This review was collected as part of a promotion.] Tv isnt bright enough and looks dull in dark scenes. The picture looks grainy compared to other models.

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

Hi Slygawd, 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

Jun 21, 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.] The image is great and enjoy the tv but once I changed the batteries of remote control it has been giving me problems

Review from Samsung US
Helpful?519VMKO7QPOP17358505999
Jul 20, 2026
Reviewer name: Daramas64
4 out of 5 stars
4 out of 5 stars review

Responsiveness

[This review was collected as part of a promotion.] I have had this TV. about a month, zero issues. Adjusted the screen to my liking, Enjoy my sports. One small critique is the remote, not the best but works.

Review from Samsung US
Helpful?519VMKO7QPOP17358505999
Jul 6, 2026
Reviewer name: GerBear
5 out of 5 stars
5 out of 5 stars review

Great viewing

[This review was collected as part of a promotion.] The TV is one of the best purchases we have done, the contrast in colors make us feel like we can reach out and touch the trees or plants or animals that are on the TV. We love our Samsung TV.

Review from Samsung US
Helpful?519VMKO7QPOP17358505999
Jun 21, 2026
Reviewer name: Melikebeer2
5 out of 5 stars
5 out of 5 stars review

Awesome TV from Samsung!

[This review was collected as part of a promotion.] Love this TV! It has everything you need, great resolution, crystal clear images, good audio. Plus enough HDMI/USB plus to keep you happy! Thanks Samsung!

Review from Samsung US
Helpful?519VMKO7QPOP17358505999
Jul 9, 2026
Reviewer name: 73 Mamee
4 out of 5 stars
4 out of 5 stars review

Good picture

[This review was collected as part of a promotion.] I like the TV but the sound IS NOT GOOD. My room is not very large but I have to turn up volume high and then commercials get so loud . Otherwise picture is very good

Review from Samsung US
Helpful?519VMKO7QPOP17358505999
Jun 2, 2026
Reviewer name: Kiks
5 out of 5 stars
5 out of 5 stars review

Great features

[This review was collected as part of a promotion.] The brightness and resolution on the TV is amazing an added bonus is that I can connect the TV to my Samsung phone through Dex or smart view and the resolution remains crisp.

Review from Samsung US
Helpful?519VMKO7QPOP17358505999
Jul 5, 2026
Reviewer name: PJM1
5 out of 5 stars
5 out of 5 stars review

Great tv for the valuem

[This review was collected as part of a promotion.] great value for excellent picture good color nice brightness good color good contrast great value for excellent picture good color nice brightness good contrast

Review from Samsung US
Helpful?519VMKO7QPOP17358505999
Jul 21, 2026
Reviewer name: Msly26
5 out of 5 stars
5 out of 5 stars review

The screen functions are straight forward

[This review was collected as part of a promotion.] Screen size is great, colors are lovely , the remote is Wonderful to use , tells you what needs to be said.

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

Crisp colors

[This review was collected as part of a promotion.] Crisp and bright colors. I give it a 9 out of 10. The only thing that stops it from being a 10 is the extra scrolling to get to our apps.

Review from Samsung US
Helpful?519VMKO7QPOP17358505999