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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
stars
3,266 ratings3,259 reviews
  1. 5 stars75% (2,436)
  2. 4 stars15% (497)
  3. 3 stars5% (179)
  4. 2 stars2% (65)
  5. 1 star3% (89)

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Showing 1,451-1,460 of 3,259 reviews
Feb 23, 2026
Anar42069
5 out of 5 stars review

Excellent

[This review was collected as part of a promotion.] the picture quality is amazing it is very bright it's easy to use and set up with my Samsung Galaxy phone I had no problems connecting my iPad and mirroring on that. I've always used Samsung products and this is by far one of the best purchases I've made.

Review from Samsung US
Helpful?519VMKO7QPOP17358505999
Dec 27, 2025
Jumbo1
4 out of 5 stars review

85" Crystal UHD

[This review was collected as part of a promotion.] Great TV so far, the colors and sound quality is exceptional. My only issues are that i am not a fan of the main screen, kinda hard to navigate i feel like there's too much going on. The older version with the apps on the bottom was better. Also the remote is small and hard to hold because of my big hands. No major complaints

Review from Samsung US
Helpful?519VMKO7QPOP17358505999
Mar 23, 2026
Jorem93
5 out of 5 stars review

Best sports and video game TV of all time

[This review was collected as part of a promotion.] Best picture and clearest quality on a TV that I have ever owned, the colors of the screen are incredibly vibrant. I own a Samsung tv in each of my bedrooms. Well worth the purchase. Also really easy to use with the Samsung soundbar.

Review from Samsung US
Helpful?519VMKO7QPOP17358505999
Feb 5, 2026
SNS1963
3 out of 5 stars review

Decent TV - but wish I had gone with the next up

[This review was collected as part of a promotion.] The TV is ok for a exercise room. It is nice, thin and the pic quality is bright with goo resolution. However, Ia a bit disappointed in the response time of switching between connections. It takes 5 to 7 seconds to switch from the TV to the HDMI connection and it often goes back to the TV for no reason at all.

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

Hi SNS1963, Thank you for your feedback on response time. For optimal performance, please ensure your U7900F TV is running the latest firmware. You can check this by going to: Home > left directional key > Settings > Support > Software Update To further optimize performance, try running Device Care, which checks memory, clears unused cached data, and closes background apps: Home > left directional key > Settings > Support > Device Care > Start Device Care If issues continue, please reach Samsung Support at 1-800-SAMSUNG, available 8AM – 12AM EST, 7 days a week. LiveChat is also available via the ‘Support’ link on our website. ~ Samsung Advisor

Feb 18, 2026
TruckerChick
5 out of 5 stars review

HOLY CANOLI WHAT A TV

[This review was collected as part of a promotion.] you want to talk about an amazing television Samsung for the win as always. it's almost like they can't not win at everything that they make. the brightness of this television screen is phenomenal vibrant colors are absolutely amazing. I swear i literally never want to sit and watch any other TV for the rest of my life. Ill be replacing the Samsung that is in bedroom with one of these bad boys next month. 100% TEAM SAMSUNG BABY ALL DAY EVERY DAY IYKYK

Review from Samsung US
Helpful?519VMKO7QPOP17358505999
Feb 28, 2026
cordon
5 out of 5 stars review

good to buy

[This review was collected as part of a promotion.] The Aesthetics of this 75" Samsung are stunning, with a sleek, minimalist design that fits perfectly in my space. For gaming, it's a beast—the low latency and Gaming Hub make for incredibly responsive and smooth play on my console. The 4K Resolution and Vibrancy of the colors really make every detail pop, whether I’m gaming or streaming from the built-in Tizen Smart TV apps. I love how bright it stays even during the day. Plus, with Samsung Knox security and easy

Review from Samsung US
Helpful?519VMKO7QPOP17358505999
Feb 27, 2026
Nathan
5 out of 5 stars review

Immaculate display

[This review was collected as part of a promotion.] The screen is bright with vibrant colors that makes watching it so much more immersing. The screen mirroring is also a sight to behold as it allows you to showcase pictures and memories to all your friends at once.

Review from Samsung US
Helpful?519VMKO7QPOP17358505999
Mar 23, 2026
CLinCO
5 out of 5 stars review

Really like this TV

[This review was collected as part of a promotion.] I really like this TV. Picture is very clear and vibrant. operating system updates regularly , which maintains quick download and update speeds. I like that you can change the settings for added security . The main menu is easy to navigate and give me all the important information I need up front. And the TV looks really great on the wall.

Review from Samsung US
Helpful?519VMKO7QPOP17358505999
Jan 6, 2026
PaulM
4 out of 5 stars review

Great Value 4K TV

Samsung is known for its TVs and this TV is very good. The High Dynamic Range (HDR) and the 4K resolution are better than average and for the price this is an excellent value TV. A Fiber optic would have been nice for my soundbar, but this TV doesn't have one of those kinds of outputs. Also worth to note it only have 2 HDMI inputs. One of the negivitves about this TV is the Smart Hub is underpowered and tends to freeze and have to be reserted to fix the issue. I love my AppleTV (4K HDR) with this TV and have no issues this way, plus I get higher quality output then the SmartHub with Apps are able to output.

Review from Samsung US
Helpful?519VMKO7QPOP17358505999
Jan 20, 2026
Cristian
2 out of 5 stars review

network issues and lag on two tvs

Replaced two TCL smart tvs with these and I was disappointed to say the least. There is hardly and storage space on there (less than 2gb free space with just the default apps). But thats not what bothered me. The real issue is the network connectivity error I get every other time I start the tv. It's infuriating and happens all the time. It must be an issue with this model because it happens on both my tvs, not just one. It takes several restarts and/or network configurations in settings before it starts workingn again. I never had connectivity issues with my old TCLs and no other device in my home has network connection issues. To add to this, the button lag is super slow, and the home screen interface isnt very convient to get to your streaming apps easily. I was expecting more from Samung but after these go I probably wont stick with their brand.

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

Hi Cristian, Thank you for your feedback. Please ensure you are running the latest Firmware Update 1132. To do so, go to Settings> Support> Software Update. If this firmware version is not yet available on your TV, you can download the update on a USB drive and manually update your TV: 1. On Samsung's website (upper right corner), go to: Support > Manual & Software > Find your TV model, and click on the Firmware – Upgrade File. 2. When the file has finished downloading, locate it and then unzip it. There is normally one folder inside but there may be multiple files. 3. Copy or move all of the files that were included in the zip file to a USB flash drive, but do not place them inside any other folders. If you place the software folders inside a folder on the USB flash drive, the TV or monitor will not find them. 4. Connect the USB drive containing the software upgrade into a USB port on your device. 5. Using your device's remote, navigate to and select Settings, then select All Settings, and then select Support. Select Software Update, select Update Now, and then select Yes if prompted. If you need additional support, Samsung is here to help. Please call us at 1-800-SAMSUNG, available daily from 8AM - 12AM EST. You can also chat with a LiveChat agent by clicking the ‘Support’ link on our website. ~ Samsung Advisor