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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
3,126 ratings3,119 reviews
  1. 5 stars75% (2,329)
  2. 4 stars15% (471)
  3. 3 stars6% (174)
  4. 2 stars2% (64)
  5. 1 star3% (88)

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Showing 451-460 of 3,119 reviews
May 20, 2026
sgarbar
2 out of 5 stars review

difficult to use

[This review was collected as part of a promotion.] This is the first time purchasing a Samsung TV I must say I'm very disappointed in it I always use Vizio in the past and willl go back. Every app we download quits and have to reinstall it 2 to 3 times a day it's very frustrating so I can say I will not be buying another Samsung TV again .

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

Hi sgarbar, Thank you for your feedback. Please try the below troubleshooting steps: 1. Try a Cold Boot (Power Reset): With the Samsung remote: • While the TV is on, press and hold the Power button on the remote. • Keep holding until the TV turns off and back on. Without the Samsung remote: • While the TV is on, unplug the power cord from the wall outlet. • Wait 30 seconds, then plug it back in and turn the TV on. 2. Check for Software Updates: Outdated software can affect performance. Go to: Home > left directional key > Settings > Support > Software Update > Update Now 3. Run Device Care: This tool frees up memory, closes background apps, and can improve speed: Settings > Support > Device Care > Start Device Care If you’ve tried these steps and your TV is still slow to respond, feel free to contact Samsung Support for further assistance 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

Apr 20, 2026
Kimmie
5 out of 5 stars review

Great for the entire family

[This review was collected as part of a promotion.] If you're looking for a television for the entire family this is it. Our kids love all the games they have access to, they're also great for movie night. Samsung tv is amazing providing additional tv channels free of cost. The vibrancy of the picture is something that can only be experienced in person, it's truly amazing. Samsung security is top notch requiring you to login to gain access to stored information and also along your to add additional security for your safety. If you're considering purchasing this television or any Samsung television you should do it, you won't regret it.

Review from Samsung US
Helpful?519VMKO7QPOP17358505999
May 20, 2026
Mart
3 out of 5 stars review

Good picture but hard to connect

[This review was collected as part of a promotion.] The picture is good but connectivity via HDMI very limited. Since the only digital audio output is via the single HDMI eARC that leaves only one HDMI connection for other devices like Cable/Satellite receiver, video player, VCR, streaming device, etc. Also, if you switch devices in the same HDMI port the TV tends to get confused.

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

Hi Mart, We appreciate your feedback on the U7900F. If there’s anything we can assist with, please don’t hesitate to call us at 1-800-SAMSUNG (8AM – 9PM EST Mon – Fri, 8AM – 6PM Sat – Sun), or reach us via text anytime. You can also visit ‘Support’ on our website for: • Live Chat • Manuals, Software, & Warranty Info ~Samsung Advisor

Apr 5, 2026
Bought the tshirt
3 out of 5 stars review

Great price, disappointing viewing

[This review was collected as part of a promotion.] It’s a large screen TV at a great price. My primary quarrel is with watching dark shows (so many are these days) during the daytime in a well lit room. It proves nearly impossible to see any detail. It’s unfortunate and what that means is I can only watch my primary shows during the evening. TV is a serious hobby and I go to sleep fairly early so it’s upsetting to be confined to evenings only which provides only 1-2 of quality watch time. Unfortunately there is not enough adjustment within the TV’s picture capabilities to combat this though I’ve optimized settings as much as possible. I also had an issue with weird red lines appearing onscreen occasionally. I had to unplug the TV to make them go away. This issue seems to have resolved after 3-4 months.

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

Hi Bought the tshirt, 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. I hope these suggestions help. If you have any other questions, feel free to call us at 1-800-SAMSUNG between 8AM – 9PM EST Mon – Fri, 8AM – 6PM Sat – Sun, any day of the week. You can also reach our LiveChat team by selecting the ‘Support’ link on our website. ~ Samsung Advisor

May 20, 2026
Ms Sunshine
4 out of 5 stars review

Great Choice for us!

[This review was collected as part of a promotion.] My only complaint is that the volume is not as good. We have to turn the volume up higher than normal to hear the TV. Who knows we are Seniors who don't hear as well. We are enjoying everything about our 80" TV.

Review from Samsung US
Helpful?519VMKO7QPOP17358505999
Apr 11, 2026
Pastork311
4 out of 5 stars review

Great Home Screen

[This review was collected as part of a promotion.] I love the new Samsung home screen and all of its available features. However the remote seems a bit basic and not very user friendly. Learning its functionality on a new device is a bit challenging, outside of basic functions of volume abd channel changing abd screen settings, the streaming options and special features take a bit to figure out. As for color and brightness the color is great, but brightness could be a bit better. As to resolution I feel it is adequate for this model and I have no complaints. Finally for security I have not tested all its features but it seems ok for the moment

Review from Samsung US
Helpful?519VMKO7QPOP17358505999
Apr 26, 2026
RocketDenslow
4 out of 5 stars review

Another great Samsung product

[This review was collected as part of a promotion.] It's a great TV I love the features that it has such as the building hub for my smart devices and the q-symphony download it appears with my Samsung soundbar it's an awesome combination the only thing I don't like it sometimes it can be a little sluggish and a little delayed whenever you hit the buttons but other than that it's a great TV

Review from Samsung US
Helpful?519VMKO7QPOP17358505999
May 25, 2026
Guy watching tv
4 out of 5 stars review

Awesome tv

[This review was collected as part of a promotion.] Beautiful tv with a stunning picture and great sound. Easy to setup. Samsung synced with s25 ultra to make quick and easy setup. Definitely a grade above others. Being able to game is a massive bonus. The back lighting makes games easy to see. Love the tv.

Review from Samsung US
Helpful?519VMKO7QPOP17358505999
May 14, 2026
GSanders
4 out of 5 stars review

Pretty Good. No major complaints

[This review was collected as part of a promotion.] It's a pretty nice TV. I like the features of it. I like the size. But it does kind of seem like it was thrown together as there are small corners that aren't actually secure on the bottom of the frame. I also wish the remote had more features that go along with the TV like I wish it had the microphone

Review from Samsung US
Helpful?519VMKO7QPOP17358505999
Apr 20, 2026
Kk19
3 out of 5 stars review

Bedroom tv

[This review was collected as part of a promotion.] It’s fine for a bedroom TV, but nothing special. The picture quality is decent for the price 4K content looks sharp enough, and colors are okay, though not particularly vibrant. Sound is pretty average, so you might want a soundbar if you care about audio. The biggest downside is the interface. It feels cluttered and a bit slow at times, with too many menus and apps pushed in your face. It does what it’s supposed to do, but navigating it can be a bit annoying. Overall, it serves its purpose as a secondary TV. Not amazing, not terrible..just kind of there.

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

Hi Kk19, We appreciate your feedback on the U7900F TV. If the image doesn’t quite match your preferences, there are several adjustments you can make to better suit your viewing environment and content type. First, please ensure your TV is running the latest firmware, as updates may include important picture quality enhancements. Go to: Home > Left directional button > Settings > Support > Software Update > Update Now To explore picture mode options, navigate to: Home > Left directional button > Settings > All Settings > Picture > Picture Mode. Options include: • Standard – Ideal for general viewing • Dynamic – Brighter and more vibrant for well-lit spaces • Eco – Optimized for energy efficiency • Movie – Best for viewing in low light • Filmmaker Mode – Preserves the content creator’s intent and disables motion smoothing for supported content You can further customize your image by going to: Settings > All Settings > Picture > Expert Settings, where you can adjust Brightness, Contrast, Color Tone, Sharpness, Contrast Enhancer and more. If you’d like help finding the best picture settings for your preferences, please don’t hesitate to contact Samsung Support at 1-800-SAMSUNG, available 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