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Samsung - 55" Class S90D Series OLED 4K UHD Smart Tizen TV (2024)

Model: QN55S90DAFXZA
SKU: 11487702
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About this product

This premium TV features a detailed image, strong contrast and clear motion. Increased depth and AI-powered 4K upscaling all work to bring clarity to your content.

Highlights

Features
  • OLED Technology

    Discover pure blacks, bright whites and Pantone-validated color. Combined with detail and brightness, this pixel-packed screen gives you a dramatic view for everything you watch.

  • OLED HDR +

    Enjoy powerful brightness and rich contrast. Your TV analyzes each scene to boost brightness and improve image clarity.

  • Motion Xcelerator Turbo+4

    Play games and content with ultra-smooth motion and virtually no lag or blur. Get uninterrupted action with crisp visuals rendered at top speeds.¹

  • 4K AI Upscaling

    Instantly transforms lower resolution content into 4K using AI technology. Whether you’re watching an HD movie, live sports or even looking back at home videos, get enhanced clarity with our high-performance, AI-powered processor that upgrades your content scene by scene.²

  • Real Depth Enhancer

    Experience depth and dimension on screen just the way you see it in real life. Real Depth Enhancer creates an immersive experience on your 4K AI TV by mirroring how the human eye processes depth by increasing foreground contrast. For all content, this simple adjustment brings the picture that much closer to reality.

  • Dolby Atmos and Object Tracking Sound Lite

    Keep your ears on the action with built-in Dolby Atmos. You’ll hear 3D surround sound that follows the movement on screen using our incredible virtual top channel audio – putting you right in the middle of the car chase, stampede, or party scene.

  • NQ4 AI Gen2 Processor

    The power behind the 4K picture that actively improves the quality. Utilizing 20 specialized networks the AI-powered processor drives the intuitive Smart TV Hub, Dolby Atmos sound, and expertly upscaled 4K resolution.

  • Samsung Tizen OS

    Stream your favorite shows. Play games. Work out with a trainer. Do all you enjoy with Smart TV Powered by Tizen. Discover your must-have apps and streaming services all just a few clicks away.³

  • PANTONE Validated

    Enjoy color validated by industry leading experts at Pantone, so that images on the screen look as incredible as they do in real life. Every hue, tint and skin tone offers a more accurate and beautiful picture.

  • Gaming Hub

    Where gaming comes together. Stream your favorite games right from your TV. No console required.⁴

  • TV Speakers and Soundbar in Sync

    Only Samsung gives you the power to unlock incredible when you pair your TV with a soundbar. With Q-Symphony, your TV speakers paired with Q-Series and S-Series soundbar operate as one. Together, they can optimize all the channels to bring you our most powerful sound experience.⁶

  • Active Voice Amplifier Pro

    Samsung AI TV technology leverages AI to analyze audio, distinguishing and amplifying voices against background sounds, both within the scene and within your room. That means you can hear dialogue clearly, even in the most chaotic scenes.

  • AI Customization Mode

    AI detects what you’re watching and automatically optimizes the TV’s settings for the best viewing experience. Set your preferred picture style by content type – from sports to horror – and then let AI technology do the work.

  • AI Energy Mode

    Sensors and the TV’s processor work together to analyze on-screen content and ambient lighting to automatically adjust your picture settings to reduce energy usage.*

See all features
Specifications
  • Display Type
    OLED
    Resolution
    4K (2160p)
    Screen Size Class
    55 inches
    High Dynamic Range (HDR)
    Yes
    High Dynamic Range Format
    HDR 10+, Hybrid Log-Gamma (HLG)
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Reviews

Top Mentions

  • Picture Quality (425)
  • Color (38)
  • OLED Quality (19)
  • Refresh Rate (13)
  • Setup (11)
  • Remote Control (5)
  • Connectivity (3)

Customer Images

The vast majority of our reviews come from verified purchases. Reviews from customers may include My Best Buy members, employees, and Tech Insider Network members (as tagged). Select reviewers may receive discounted products, promotional considerations or entries into drawings for honest, helpful reviews.

  • Rated 5 out of 5 stars

    Rock Solid!

    I have purchased Samsung TVs for Myself, Family and Friends for many years. None of the dozen plus units have purchased has ever failed to function nor please. The picture on this 55" S90D is Stunning! and the Menu interface with the Remote is user friendly and setup was a breeze when adding all devices I connected to the set. The Smart Things App is Solid as I also added my Samsung Q900A Soundbar with the added Rear Surround Speakers. Now, I do wish that the mounted stand had about a 1/2" more gap opening from the TV so the Soundbar could snug in a little under the TV. As always, I expect many years of Quality Enjoyment! from this Samsung TV :) Highly Recommend.

    This review is from Samsung - 55" Class S90D Series OLED 4K UHD Smart Tizen TV (2024)

    Posted by Torin

  • Rated 5 out of 5 stars

    Beautiful picture. Native 144hz. Buy it.

    55”. 4K OLED. Native 144hz. True Black. I genuinely couldn’t find something to complain about with this TV if I tried. The picture is incredible. The remote is an upgrade over the B series from 2022. The interface is responsive. Bluetooth is reliable if you pair an Xbox controller and use GamePass. I absolutely love this TV and it’s up there as one of the best purchases I’ve ever made. I had buyers remorse after buying the Q80B. I would buy this TV over and over again.

    This review is from Samsung - 55" Class S90D Series OLED 4K UHD Smart Tizen TV (2024)

    Posted by GinGaming

  • Rated 5 out of 5 stars

    Love this TV. Looks so fragile though.

    We love this TV. Bought it to replace a LG 55" LED tv we bought back in 2019. It went out and i hated LG TVs after the frist year we owned it so i moved on to Samsung (They make my phone and my fridge so why not?) First up is the picture. WOW! it has so much brightness and clarity to it that its more like looking through a window than watching TV. Wishing it had an anti glare film but that cost much more. This beautiful screen is thin like a mirror though. First time ever having to follow instructions on how to remove a TV from the box. Second, apps open fast and app store is easy to navigate. Our 2019 LG couldnt run Paramount Plus because it wasnt in the LG app store without an update and a TV thay was only a year old was not supported with updates anymore (last one was 2018). Since this TV has Google Store for apps, pretty sure it'll be supported for a long time. Easy to navigate menus. It even set itself up to control my Sony Blu-Ray player thats connected through HDMI port, not wi-fi. Third, sound. Sound is great coming out of this TV but volume varies from app to app as well as show to show. So setting it tonthe volume you like on netflix might be too loud on hulu or to soft on Fandango.... weird but nothing to drop a star on. Fourth, the remote. It has a USB-C port to charge it as well as a solar panel on the back! That was cool, no more searching for batteries BUT i worry about when the battery in it does go out and how long do i have before that happens? All and all, great TV. Was it worth the price? Yes, for under $2k, this is a great TV. Great enough that a teenage boy has trouble staying away from it.

    This review is from Samsung - 55" Class S90D Series OLED 4K UHD Smart Tizen TV (2024)

    Posted by StLMikey81

  • Rated 5 out of 5 stars

    Just Amazing

    This TV is absolutely stunning. QD OLED takes it to another level. The vibrancy and brightness of the colors is amazing. HDR content is just so lifelike and 3 dimensional. I’m an LG guy normally and own a 77 inch C3. I approve of this product.

    This review is from Samsung - 55" Class S90D Series OLED 4K UHD Smart Tizen TV (2024)

    Posted by Keith

  • Rated 5 out of 5 stars

    The must buy OLED (My dream tv)

    Ive been wanting a OLED tv for quite some time. Been waiting for prices to be just right to justify replacing my still good but 7 year old samsung tv. I came in just wanting to look at what deals could be there and I talked to a couple of nice employees that knew what they were talking about and got me a awesome deal on my deam tv. Down side for me was I had to wait for it to be delivered.. but that was actually perfectly with the geek squad and really helped out. Will definitely recommend to others. Thanks for the help.

    This review is from Samsung - 55" Class S90D Series OLED 4K UHD Smart Tizen TV (2024)

    Posted by JustinH

From the Manufacturer

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Pros for Samsung - 55" Class S90D Series OLED 4K UHD Smart Tizen TV (2024)
Picture Quality, OLED Quality, Color, Refresh Rate, SetupPicture Quality, OLED Quality, Brightness, Setup Ease, Gaming PerformanceOLED Quality, Picture Quality, Remote ControlGlare Reduction
Cons for Samsung - 55" Class S90D Series OLED 4K UHD Smart Tizen TV (2024)
Remote Control, ConnectivityVolume ControlThere were no cons for this productThere were no cons for this product

Specs

Questions & Answers
  • What is the difference between 85D and 90D models? (Aside from $100 price difference)

    Diana - Thanks for asking! The Picture: The S85D & S90D both use our OLED technology for pure blacks, bright whites, and fine-tuned detail. The S90D steps up in OLED HDR+, providing you with powerful brightness and rich contrast while fine-tuning each scene for optimal viewing. Design: Both models provide you with a super slim, sleek profile with our Laser Slim design. Sound: The S85D & S90D both feature built-in Dolby Atmos, as well as Object Tracking Sound Lite to provide you with 3D surround sound that follows the movement on screen by using our incredible virtual top channel audio. Gaming: While the S85D offers 4K@120Hz, the S90D adds additional enhanced gaming capabilities by supporting up to 4K@144Hz for PCs. ~ Samsung Specialist

    Answered by Samsung
    Samsung response
  • I just purchased this TV and went to mount it and realized that it didn’t come with any screws and it doesn’t tell anywhere what size screws are needed to mount this TV. Can anyone answer this question?

    Hi MCK, Most TV mounts come with the screws you will need. If they are not included with your mount, the S90D TV requires 4x M8 screws, 28-30mm, and 1.25mm pitch, which can be found at most local hardware stores. ~Samsung Advisor

    Answered by Samsung
    Samsung response
  • What is the refresh rate of this Samsung TV?

    This Samsung TV has a refresh rate of 120Hz.

    This question and answer was generated by AI based on customer and product data.
  • Does this Samsung TV support HDR?

    Yes, this Samsung TV supports HDR and uses HDR10+ format.

    This question and answer was generated by AI based on customer and product data.
  • How many HDMI ports does this Samsung TV have?

    This Samsung TV is equipped with 4 HDMI ports.

    This question and answer was generated by AI based on customer and product data.
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