Your tv is constantly disconnecting from the internet for no reason, no matter what i do. Clear the cache, all that nonsense. The apps are constantly crashing and freezing, glitching, and sound doesnt match picture. I've never had this issue with any other tv's. It's genuinely awful and at the first chance i get i'm gonna throw it in the raritan river and smoke a cuban.

[This review was collected as part of a promotion.] The Samsung 55-inch U7900F has been a great TV for the price. The picture is bright and vibrant without looking overly processed, and the contrast provides good detail in both darker scenes and brightly lit content. Screen uniformity has also been very good, with no distracting bright spots or uneven areas during normal viewing. The most impressive feature is the upscaling. Lower-resolution shows, older movies, and streaming content look noticeably sharper and cleaner than I expected. It obviously cannot turn everything into true native 4K, but Samsung's processing does a phenomenal job of improving detail and making older content look great on the larger screen. The interface is generally responsive, apps open quickly, and navigating through menus is simple. My only complaint is that every few months the TV seems to become laggy and increasingly unresponsive. It will eventually crash and restart itself, after which it usually works normally again. It does not happen often enough to outweigh the positives, but it is frustrating when it does. Overall, the brightness, contrast, uniformity, and especially the upscaling are excellent for a TV in this price range. Considering the picture quality, smart features, screen size, and affordable price, the U7900F offers a lot of value. Despite the occasional software slowdown, I am very happy with the purchase and would recommend it to anyone looking for a reasonably priced 4K smart TV.

The responsiveness of this U7900F 4K smart TV is insane. I love it when I go to another app; the response is quick to start uploading / the connection is just amazing. I have my settings perfect for me never have to readjust them to what's on screen automatically does it.

It was an affordable model. Average in Clarity and smoothness. Good on all other aspects. Failed quickly. After going through a long process of obtaining service, I accidently broke the screen. Now I have no TV and just gave it to the Samsung Repair Guy to throw out. Model UN55U7900FD MODEL CODE UN55U7900FDXZA SERIAL NUMBER 0K5U3CUY602775L

[This review was collected as part of a promotion.] It is an awesome tv that gets the job done and is very accessible. The screen is very high quality but if your more interested in the in picking out flaws than the movie then you will find it's not perfect pixel quality. If your into the movie however these minor flaws that you have to pay hundreds more to get rid of are not noticeable.

[This review was collected as part of a promotion.] I'm really happy with this TV overall. The 75-inch screen is huge, and the picture is clear and bright when watching movies, shows, and sports. It was easy to set up, and the smart features are simple to use. The sound is okay, but a soundbar would definitely make it better. The TV also occasionally freezes while using the apps, which can be frustrating, but it usually starts working again after a moment or after restarting it. Overall, it's a good TV for the price and a great option for anyone who wants a large screen without spending a fortune.

Set up is very difficult. Instructions provided were very hard to understand. The television was not designed to be of any use to an elderly individual. I received this as a gift and it has turned into a nightmare for me as I do not have a backup TV. As a large corporation this note will be disregarded but at least I had my say.

Exellent television, wonderful app availability including built in web browser and a load of media apps, wonderful connectivity with Samsung devices. Wonderful high quality sound too. Have had wonderful experience using this unit including web browsing from my bedroom without having to go back out to my computer also.

This TV is one of the most problematic that I have ever owned. The message oops! There is an internet lost connection when the internet is running on all other devices gets really old. I check the internet connection and the TV always says I’m connected. What the heck. I also have an older model and never have had any problems with it. I would not buy this series of Samsung again.

[This review was collected as part of a promotion.] We love our TV. It’s got an amazing picture very responsive. It’s very bright and we love the fact that it connects with our Alexa. Which is amazing love doing family game night or watching football on Sundays.