Customer Ratings & Reviews
- Model:
- UN55U7900FFXZA
- |
- SKU:
- 10367433
Customer reviews
Rating 4.7 out of 5 stars with 1700 reviews
(1,700 customer reviews)Rating by feature
- Picture Quality4.8
Rating 4.8 out of 5 stars
- Sound Quality4.7
Rating 4.7 out of 5 stars
- Brightness4.8
Rating 4.8 out of 5 stars
to a friend
Rated 3 out of 5 stars
Not enough HDMI ports
||Posted . Owned for 1 week when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.Pleased with the TV overall. The lack of HDMI ports is frustrating, though. Only 2 ports, and one has to be used for the soundbar (no optical cable port, although I also have a samsung soundbar). Needs at least 1 more HDMI port.
This review is from Samsung - 55" Class U7900 Series UHD 4K Smart Tizen TV (2025)
No, I would not recommend this to a friendBrand response from Samsung
Posted .Hi Ricky,
Thanks for sharing your review of Samsung’s U7900F TV. We appreciate your feedback on available inputs and will be sure to pass it along to the appropriate teams.
Should you need further assistance or have questions, please contact Samsung Customer Support at 1-800-SAMSUNG, available daily from 8AM - 12AM EST. You can also visit the Samsung website and click on ‘Support’ for:
• Live Chat
• Manuals, Software, & Warranty Info
~ Samsung Specialist
Rated 5 out of 5 stars
Perfect
||Posted .This reviewer received promo considerations or sweepstakes entry for writing a review.Tv is Perfect night brightness and colour with crystal display
This review is from Samsung - 55" Class U7900 Series UHD 4K Smart Tizen TV (2025)
I would recommend this to a friendRated 5 out of 5 stars
Best TV in the price range
||Posted .This reviewer received promo considerations or sweepstakes entry for writing a review.Great TV, with lots of built in functionality including Apple streaming which is a big one. Just wish the remote had a microphone but otherwise, great TV especially for the price.
This review is from Samsung - 55" Class U7900 Series UHD 4K Smart Tizen TV (2025)
I would recommend this to a friendRated 4 out of 5 stars
Great Vallue
||Posted . Owned for 1 month when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.Great TV for the price we put it in my kids room and he loves it!
This review is from Samsung - 55" Class U7900 Series UHD 4K Smart Tizen TV (2025)
I would recommend this to a friendRated 5 out of 5 stars
New TV
||Posted .This reviewer received promo considerations or sweepstakes entry for writing a review.Great TV for the price! I bought this for a convention and it was very user friendly.
This review is from Samsung - 55" Class U7900 Series UHD 4K Smart Tizen TV (2025)
I would recommend this to a friendRated 5 out of 5 stars
good good good
||Posted .This reviewer received promo considerations or sweepstakes entry for writing a review.This is ridiculous great tv, for the price is so good
This review is from Samsung - 55" Class U7900 Series UHD 4K Smart Tizen TV (2025)
I would recommend this to a friendRated 2 out of 5 stars
It's whatever...
||Posted . Owned for 3 weeks when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.It's a solid product with a nice picture. However, starting it up was and has remained difficult. Not using cable, so using YouTube TV and the "SmartHub" says its updating but its not. I completed every possible reset and it still doesn't work. I called Samsung customer service, and they only made the issue work because now I don't even have the Samsung TV Plus that comes standard. And to make matters worse, now I have to wait a week until a tech can come out and attempt to repair it. This is by far the worse experience I've had with Samsung. All the others were great. I would still recommend and just hope you don't experience the issue with the SmartHub and server.
This review is from Samsung - 55" Class U7900 Series UHD 4K Smart Tizen TV (2025)
I would recommend this to a friendBrand response from Samsung
Posted .Hi Tes2mony,
Thank you for sharing your experience with us. While you wait for the tech, if you wish to bring Samsung TV Plus back, go to Settings > All Settings > Advanced Features > Start Screen Option, then enable: Start with Smart Hub Home.
I hope this helps! If you have any questions or need help, we’re always here. Call 1-800-SAMSUNG from 8AM - 12AM EST, seven days a week, or connect with a LiveChat agent anytime by selecting ‘Support’ on our website.
~ Samsung Advisor
Rated 4 out of 5 stars
Good value
||Posted . Owned for 2 weeks when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.Good value for the price. Not a top end television but great tv for the price.
This review is from Samsung - 55" Class U7900 Series UHD 4K Smart Tizen TV (2025)
I would recommend this to a friendRated 5 out of 5 stars
Television
||Posted . Owned for 1 month when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.Great TV for a good price. Easy to connect and set up.
This review is from Samsung - 55" Class U7900 Series UHD 4K Smart Tizen TV (2025)
I would recommend this to a friendRated 4 out of 5 stars
Nice TV for Price - should come with screws
||Posted . Owned for 3 weeks when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.The TV itself is nice. I had to order screws to hang it on an existing hanger from Amazon because they didn't include the special size in the box, assuming we would use the feet and set up on a surface. The screws were only $4, but what an inconvenience in the unboxing.
This review is from Samsung - 55" Class U7900 Series UHD 4K Smart Tizen TV (2025)
I would recommend this to a friendRated 5 out of 5 stars
Great tv !
||Posted .This reviewer received promo considerations or sweepstakes entry for writing a review.Excellent tv, just what I needed! I was looking for a high quality tv and at good price and definitely got the best option.
This review is from Samsung - 55" Class U7900 Series UHD 4K Smart Tizen TV (2025)
I would recommend this to a friendRated 3 out of 5 stars
Software issues
||Posted .This reviewer received promo considerations or sweepstakes entry for writing a review.loses DNS server details on a regular basis. agrivating
This review is from Samsung - 55" Class U7900 Series UHD 4K Smart Tizen TV (2025)
No, I would not recommend this to a friendBrand response from Samsung
Posted .Hi GregoryT,
Thank you for your review. If you're seeing a “No Signal” or “Weak Signal” error on your TV, try the following troubleshooting steps to resolve the issue:
1. Confirm external device setup: Make sure the external device (such as a cable box, game console, or Blu-ray player) is securely connected and powered on. On your TV, go to: Home > left directional key > Connected Devices > Sources, and confirm the correct input is selected.
2. Reconnect and test cables: Remove and firmly reconnect all HDMI or AV cables between your TV and the external device. Try using a different cable if possible.
3. Power cycle your equipment: Unplug the power cords to your TV and the connected devices. Wait 30 seconds, then plug them back in and power on each device.
4. Run a Picture or Sound Test: These tests help determine if the issue lies with the TV or the connected device. Go to: Home > left directional key > Settings > Support > Device Care > Self Diagnosis > Picture Test or Sound Test.
5. Use HDMI Troubleshooting: Home > left directional key > Connected Devices > Connection Guide > Video Device > HDMI Troubleshooting. This tool checks HDMI connections and helps identify potential issues.
6. Check signal strength (for antenna users). If you're using an antenna, go to: Settings > Support > Device Care > Self Diagnosis > Broadcast Signal. Here you can view signal strength and adjust the antenna position if needed for better reception.
7. Run Auto Program (if not using a cable box). If your TV is connected directly to a wall cable outlet or antenna, try running Auto Program to scan for available channels: Settings > All Settings > Broadcasting > Auto Program
8. Check network status (for streaming sources): Settings > All Settings > Connection > Network > Network Status, and make sure your TV is properly connected to the internet if you're using streaming services or apps.
If you still see the “No Signal” message after trying the above, please call Samsung Support at 1-800-SAMSUNG (8AM - 12AM EST, 7 days a week). Our LiveChat agents are also available through the Support link on our website.
~Samsung Advisor
Rated 3 out of 5 stars
No sound bar port.
||Posted . Owned for 1 month when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.Disappointed that there is no way to hook up my sound bar to the TV.
This review is from Samsung - 55" Class U7900 Series UHD 4K Smart Tizen TV (2025)
No, I would not recommend this to a friendBrand response from Samsung
Posted .Hi Midwest,
Thank you for your feedback. Please know you can connect a soundbar to the U7900 TV via HDMI port or Bluetooth. If an Optical port is a crucial part of your setup needs, you’ll find that connection starting with our Q8F Series and above.
For future purchases, we recommend double-checking the product specs on Best Buy’s site to ensure the model you choose has the ports you need. You’ll find the full list under the “Specifications” tab (just beneath the Highlights section.
Should you ever need assistance with your TV, Samsung is here for you. Reach out by calling 1-800-SAMSUNG between 8AM - 12AM EST, any day of the week. You can also chat with us online by visiting the ‘Support’ section of our website.
~Samsung Advisor
Rated 4 out of 5 stars
Work great!!!
||Posted . Owned for 3 weeks when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.Works great for the bedroom. I like Samsung TV’s over the 10 years….
This review is from Samsung - 55" Class U7900 Series UHD 4K Smart Tizen TV (2025)
I would recommend this to a friendRated 5 out of 5 stars
Samsung
||Posted . Owned for 3 months when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.Great TV for the price. easy setup and wall installation
This review is from Samsung - 55" Class U7900 Series UHD 4K Smart Tizen TV (2025)
I would recommend this to a friendRated 3 out of 5 stars
Glitchy / Slow interface
||Posted . Owned for 1 month when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.Beautiful picture. Decent sound. Changing inputs is a hassle. So is the time it takes to aimoly turn on TV and watch Antenna (local channels). Once on its fine changing channels.
This review is from Samsung - 55" Class U7900 Series UHD 4K Smart Tizen TV (2025)
No, I would not recommend this to a friendBrand response from Samsung
Posted .Hi SoTexSmoker,
Thank you for your purchase and feedback on the U7900 TV interface. Please know your opinion is important to us and will be shared with our internal teams.
We are always improving and updating our TVs, so we recommend turning on Auto Update so you do not miss a firmware upgrade. To do so, go to Home > left directional key > Settings > Support > Software Update > Auto Update.
Should you ever need assistance, Samsung is here for you. Reach out by calling 1-800-SAMSUNG between 8AM - 12AM EST, any day of the week. You can also chat with us online by visiting the ‘Support’ section of our website.
~ Samsung Advisor
Rated 5 out of 5 stars
Good value
||Posted . Owned for 3 weeks when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.For an inexpensive TV this has all the good functions of the more expensive models.
This review is from Samsung - 55" Class U7900 Series UHD 4K Smart Tizen TV (2025)
I would recommend this to a friendRated 5 out of 5 stars
Better than last years modem
||Posted . Owned for 3 weeks when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.The TV UI was minimized s and now very much smootheres compared to last years
This review is from Samsung - 55" Class U7900 Series UHD 4K Smart Tizen TV (2025)
I would recommend this to a friendRated 5 out of 5 stars
Great Value
||Posted .This reviewer received promo considerations or sweepstakes entry for writing a review.This tv was very simple to set up and the video quality is excellent. It is a great buy for the price.
This review is from Samsung - 55" Class U7900 Series UHD 4K Smart Tizen TV (2025)
I would recommend this to a friendRated 3 out of 5 stars
Bad remote
||Posted . Owned for 1 month when reviewed.This reviewer received promo considerations or sweepstakes entry for writing a review.The remote control is terrible. Very hard to use and extremely easy to make the wrong move. Had to buy one with numbers and arrows to use the tv. TV works fine except sound is hard to control.
This review is from Samsung - 55" Class U7900 Series UHD 4K Smart Tizen TV (2025)
No, I would not recommend this to a friendBrand response from Samsung
Posted .Hi JBad,
Thank you for sharing your experience. Samsung remotes are designed to offer convenient control, but we understand if you’d prefer to use a universal remote. Many third-party remotes work well with Samsung TVs, though setup steps may vary by brand and model.
If you run into any trouble or have compatibility questions, Samsung Support is happy to help. You can reach us at 1-800-SAMSUNG, 8AM – 12AM EST, 7 days a week. LiveChat agents are also available at the ‘Support’ link on our website.
~Samsung Advisor











