

📺 Elevate your viewing game with Samsung’s smartest, smoothest 77-inch OLED yet!
The Samsung 77-Inch Class S90F Smart TV (2025) features the advanced NQ4 Gen3 AI processor with 128 neural networks for superior 4K upscaling and HDR+ picture quality. Its OLED display delivers vibrant colors and deep contrast, while the Motion Xcelerator 144Hz refresh rate ensures ultra-smooth motion for gaming and sports. Integrated Alexa voice control and multiple connectivity options make it a smart centerpiece for any modern home.









| ASIN | B0DXN1QNFW |
| Additional Features | Built-In Speaker, Game Mode |
| Antenna Location | Entertainment, Gaming |
| Aspect Ratio | 16:9 |
| Audio Input | HDMI |
| Audio Output Mode | Surround |
| Base Depth | 14.1 Inches |
| Base Width | 14.4 Kilometers |
| Battery Type | Alkaline |
| Best Sellers Rank | #3,100 in Electronics ( See Top 100 in Electronics ) #2 in OLED TVs |
| Bluetooth Version | 5.3 |
| Brand | Samsung |
| Built-In Media | Power Cable, Remote Control, Stand, User Manual |
| Color | Graphite Black |
| Compatible Devices | Smartphone |
| Connectivity Technology | Bluetooth, Ethernet, HDMI, USB, Wi-Fi |
| Connector Type | Ethernet, HDMI, USB |
| Content Sharing Direction | TV to Mobile |
| Contrast Ratio | High |
| Control Method | Remote |
| Controller Type | Remote Control |
| Customer Reviews | 4.4 4.4 out of 5 stars (380) |
| Display Backlight Technology | LED |
| Display Language Options | English, French, Spanish |
| Display Refresh Rate in Hertz | 144 |
| Display Size Class | 77 Inches |
| Display Technology | OLED |
| HDR Format Supported | HDR10+ |
| Hardware Interface | Bluetooth, Ethernet, HDMI, USB |
| Integrated Surround Sound Format | Dolby Atmos |
| Internet Applications | Netflix, Prime Video, YouTube |
| Item Dimensions D x W x H | 14.1"D x 67.7"W x 41.7"H |
| Item Weight | 80.7 Pounds |
| Item Weight Without Stand | 76.7 Pounds |
| Manufacturer | SAMSUNG |
| Mfr Part Number | QN77S90FAFXZA |
| Model Name | E1SAMQN77S90FRB |
| Model Number | QN77S90FAFXZA |
| Model Series | S90F |
| Model Year | 2025 |
| Motion Enhancement Technology | Motion Xcelerator 144Hz |
| Mounting Type | Wall Mount |
| Number of Audio Channels | 2.1 |
| Number of Batteries | 2 AAA batteries required. |
| Operating System | Tizen |
| Parental Control Technology | V-Chip |
| Picture Quality Enhancement Technology | NQ4 AI Gen3 Processor |
| Power Consumption | 182 Watts |
| Refresh Rate | 120 Hz |
| Resolution | 4K |
| Screen Finish | Glossy |
| Screen Mirroring Technology | SmartShare |
| Screen Size | 77 Inches |
| Signal Format | ATSC |
| Size | 77-Inch |
| Speaker Description | 2.1CH |
| Speaker Maximum Output Power | 40 Watts |
| Specific Uses For Product | Entertainment, Gaming |
| Total Number of HDMI Ports | 4 |
| Total USB 3.0 Ports | 1 |
| Total Usb Ports | 2 |
| Tuner Type | ATSC |
| UPC | 887276946054 |
| Unit Count | 1.0 Count |
| VESA Mount Standard | 400 x 300 mm |
| Video Encoding | H.264, H.265 (HEVC) |
| Warranty Description | 1 Year Manufacturer |
| Warranty Type | Limited |
| Wireless Technology | Bluetooth, Wi-Fi |
M**M
As Always, Samsung TVs Are Top Notch!
Holy smokes, this TV looks FANTASTIC! Our 55" Samsung that was 12 or so years old finally bit the dust by way of the HDMI connection constantly blinking out. So, I sprung for the 77" that we've been wanting for awhile. The colors are brilliant and very sharp, while the 120Hz refresh rate for 4K makes viewing easier on the eyes than a slower refresh rate. There is overwhelming evidence that going from 60Hz to 120Hz reduces eye strain, headaches, fatigue and the likes. I've also been reading that going all the way up to a 240Hz refresh rate yields diminishing returns, unless you're into prolonged stretches of intense gaming on that TV/Monitor. Since we don't use this TV for long, intense gaming sessions, I decided not to go with a 240Hz model. I'm very pleased with everything about this TV. There is absolutely nothing that I can complain about. There are plenty of HDMI ports available, and the remote control is simple and easy to navigate. Also, the Samsung TV menu navigation has been greatly improved from our old Samsung. I am very pleased with this. Also, there are dozens (perhaps hundreds?!) of FREE channels that Samsung has built into their TV menu. While navigating these free Samsung channels, I suddenly discovered that I had watched a full episode of a show I hadn't seen in years. Although I utilize a separate amp and 7.2 sound, I will say that the built-in speakers are decent quality. I would have no problem using these built-in speakers, if it were all I had. The sound is not tinny, nor obviously under-powered, as so many other large TVs are. The built-in speakers are not bad at all. Also worth mentioning is that this TV is very thin, but also very rigid and stiff, relieving my worries that it would accidentally twist during wall-installation, causing irreparable damage. Quite on the contrary--this TV is tough! I had no issues whatsoever, lifting it with one other person of small stature, and hanging it onto the wall-mount. I never once felt like it was going to flex or twist itself into oblivion. I have no fears when needing to pull it away from the wall and service the wiring or anything behind the TV. I will recommend this line of Samsung TVs to anyone who asks. As always, Samsung is a top-notch choice for TVs!
M**I
5 Stars – Amazing TV
I couldn’t be happier with the OLED S90F 4K TV! The delivery was fast and the TV arrived in good condition. Setup was quick and easy. The picture quality is absolutely beautiful, supports 4K and true HDR, deep blacks, vibrant colors, and stunning clarity. Watching movies and sports feels like a cinematic experience at home.
A**.
Almost Perfect
As a quantum dot OLED, not many TVs beat this in terms of color and deep blacks. Just know that it isn’t designed for extremely bright rooms and will be unable to create perfect blacks in one. Samsung’s Q-Symphony lets you sync the TV speakers with a Samsung soundbar, which sounds impressive. It’s a big upgrade from my QLED TV, which didn’t offer this. If you like minimalist remotes, this one is perfect. It has a textured surface on the back to help you grip it and it feels sturdy. The main cons are that the design isn’t ideal and the anti-reflective coating comes off easily. The mounting holes are low given its bottom-heavy design and the screen seems fragile on the top and sides where it’s thinnest. Not a big issue if you plan accordingly. The other more serious con is it’s extremely easy to permanently remove the anti-reflective coating on the screen if you don’t clean it carefully. Merely rubbing too hard with water can damage it, so be careful. Despite these flaws, it’s still a truly phenomenal TV, especially at current prices.
G**O
Great picture
Came on time, the TV is excellent. picture is great, looks really nice. there were a lot of negative reviews about the remote, but it seems fine to me, watched a couple of youtube videos about set up and worked fine.
M**!
DON'T BUY THIS MONSTROSITY OF A TELEVISION SET!!!!!
After the ordeal this monstrosity of a tv has put me through, I feel generous giving it even 1 star-tv's this horrible deserve negative stars. I installed the tv a couple of days ago. For 1 day, it was the tv of my dreams. Great contrasts-it made you feel like you have never actually seen the programs you have watched because its so alive. The nightmare began on the following day. While watching the tv in the morning, I suddenly see horizontal and vertical lines, then the screen went black, and I lost all control of the remote. Apparently its a common problem with OLED televisions. I did the recommended steps of unplugging from wall while manually pressing the on/off switch and leaving it unplugged for 30 minutes. I tried, after talking to a Samsung technician, installing the firmware update, which was not shown on the set. I had to buy a flash drive because who uses flash drives anymore. I even reset the factory settings. Nothing worked. It was then I realized I paid $4000 for a dud of a tv set, and after 1 day its fried, and I'm left with no television. The video captures the darkening of the tv during Call Me By Your Name. To their credit, Amazon support was great, I returned it, and got a neo-QLED television for half the price.
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