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Samsung - 77" Class S90D Series OLED 4K UHD Smart Tizen TV

MODEL:

QN77S90D

MPN:

QN77S90DAFXZA
3.6 out of 5 Customer Rating
Samsung - 77" Class S90D Series OLED 4K UHD Smart Tizen TV is rated 4.4 out of 5 by 992.
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Free Wall Installation up to $239 with purchase of this TV! A newly purchased wall mount or existing compatible & secure wall mount required for installation. After Mail-in Rebate Download Rebate.

Save up to $300 on select Samsung Soundbars with purchase of this Samsung TV!

Free Samsung Freestyle Projector with purchase of this Samsung TV!

Get a $100 Trade-in Credit plus Free Haul Away/Recycle with purchase of this Samsung TV. Also Available on other qualifying Samsung TVs.

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About this Item

Samsung - S90D Series OLED 4K UHD Smart Tizen TV

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.

Features:

OLED Technology
Discover pure blacks, bright whitesand 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.
*S90D 48" and 42" have OLED HDR

Motion Xcelerator 144Hz*
Play games and content with ultrasmooth motion and virtually no lag or blur. Get uninterrupted action with crisp visuals rendered at top speeds.
*144Hz requires compatible content connection from compatible PCs.
**Motion Xcelerator 144Hz is sometimes called Motion Xcelerator Turbo+.


Real Depth Enhancer
Experience depth and dimension onscreen just the way you see it in reallife. Real Depth Enhancer creates animmersive experience by mirroringhow the human eye processes depthby increasing foreground contrast.For all content, this simple adjustmentbrings the picture that much closer toreality.

4K AI Upscaling
Content instantly transformed toincredibly sharp up to 4K resolution.Whether you're streaming an HDmovie, watching live sports, orlooking back at home videos,experience it all transformed intosharp 4K resolution with our highperformance, AI-powered processorthat upgrades your content scene byscene.
*Utilizes AI-Based formulas

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. The NQ4 AI Gen2 Processor keepings everything running, using 20 specialized networks to drive the intuitive Smart TV Hub, Dolby Atmos sound, and expertly upscaled 4K resolution.

Samsung Tizen OS
Stream your favorite shows. Follow recipes. Play games. Work out with a trainer. Do all you enjoy with Smart TV Powered by Tizen. In just a few clicks, get instant access to your must-have apps and endless content from the streaming services you love. And with Voice Assistants built into your TV, it's easy to get to it all with just the sound of your voice. *
*Samsung Account required for network-based smart serv ices, including streaming apps and other smart features. Separate [connected] computer, mobile or other dev ice may be necessary to create/log in to Samsung Account (free to download and create). Without Account log in, only external device connections (e.g., via HDMI) and terrestrial/over-the-air TV (only for TVs with tuners) available.

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.

Samsung Gaming Hub
Widen your world of gaming instantly without a console. Gaming Hub is where gaming comes together- bringing the best of console games, streaming games and more-all in one place. With easier access to your favorite games, standalone apps and accessories, start playing faster than ever. Plus, get recommendations for other games, adjust settings to optimize gameplay and more.*
*High speed internet connection, additional gaming serv ice subscriptions and compatible controller required.
*Samsung Account required for network based smart services, including streaming apps and other smart features. Separate [connected] computer, mobile or other device may be necessary to create/log in to Samsung Account (free to download and create). Without Account log in, only external device connections (e.g., via HDMI) and terrestrial/over-the-air TV (only for TVs with tuners) available

PDF Icon Energy Guide
PDF Icon Owners Manual
Display Type
OLED
Panel Type
OLED
Display Resolution
4K Ultra HD (2160p)
Screen Size Class
77 Inch
Actual Screen Size
76.8 Inches
LED Backlight Type
Not Applicable
Panel Refresh Rate (Native)
120Hz
High Dynamic Range (HDR)
Yes
High Dynamic Range Formats
HDR 10+, HLG
Smart TV
Yes
Smart Platform
Tizen
Featured Streaming Services
iHeartRadio, Apple TV+, Disney+, Hulu, Max, Netflix, Paramount+, Peacock, Prime Video, Sling TV, Spotify, YouTube TV
Works with
Amazon Alexa, Google Assistant
Voice Assistant Built-In
Amazon Alexa
HDMI/PC Inputs
4 HDMI Inputs
Number of HDMI 2.1 Inputs
-
Screen Mirroring
Yes
Screen Mirroring Technology
SmartThings
Bluetooth
Yes
Bluetooth Version
5.2
Number of Digital Optical Audio Outputs
1
Number of USB Ports
2
Number of RS-232 Inputs
1
Remote Control
Solar Cell Remote
Stand Included
Yes
Wall Mount Included
No
Product Height
38.6 Inches
Product Width
67.7 Inches
Product Depth
1.8 Inches
Product Height with Stand (in.)
41.7 Inches
Product Depth with Stand (in.)
14.1 Inches
Product Weight with Stand (lbs.)
81 Lb(s)
Product Weight without Stand (lbs.)
77 Lb(s)
Product Depth without Stand (in.)
1.8 Inches
Stand Width Min (in.)
14.4 Inches
Stand Width Max (in.)
14.4 Inches
Stand Depth (in.)
14.1 Inches
Adjustable Stand (Width)
-
Carton Height (in.)
45.4 Inches
Carton Width (in.)
74.2 Inches
Carton Depth (in.)
7.1 Inches
Carton Weight (lbs.)
103 Lb(s)
Series
S90D
Model Year
2024
Mfr Recommended Soundbar Model Number
Additional Sizes
Also Available in 42"-83"
Additional Features
4K AI Upscaling - Content instantly transformed to incredibly sharp up to 4K resolution. Whether you"re streaming an HD movie, watching live sports, or looking back at home videos, experience it all transformed into sharp 4K resolution.
Gaming TV
Yes
Design Focused TV
-
Warranty Terms - Labor
12 Month(s)
Warranty Terms - Parts
12 Month(s)
Warranty Extra Type
-

Customers Say

AI-generated from the text of customer reviews

This 75-inch QD-OLED TV delivers a truly transformative viewing experience, with stunning contrast and vibrant colors that make everything from older shows to HDR content look remarkably lifelike. Gamers will appreciate the 144Hz refresh rate and minimal input lag, while sports fans will notice exceptionally smooth motion during fast-paced action. The ultra-thin design creates an elegant floating appearance, though it requires careful handling during setup. While the built-in speakers handle casual viewing, most users find a soundbar necessary for immersive audio. The smart interface offers extensive features but can feel complex to navigate. Some reliability concerns exist, particularly regarding power-related issues, though the exceptional picture quality and wide viewing angles generally overshadow these limitations.

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Rated 5 out of 5 by from Picture quality is life like [This review was collected as part of a promotion.] I use my tv for everything: streaming games music etc.
Date published: 2025-08-20
Rated 5 out of 5 by from Picture blows me away!!! [This review was collected as part of a promotion.] Can't believe what a difference this TV made from our other Samsungs!. That's all we have ever bought is Samsung, plus we have one in each room of our home. We Stream is all we do, slowly will replace the others over time.
Date published: 2025-08-20
Rated 5 out of 5 by from Awesome tv [This review was collected as part of a promotion.] I’m usually a brand snub, however; I decided to give Samsung a shot! I was not disappointed in fact I was glad that I bought the 65 inch S90D OLED 4K tv. The picture clarity is superb, the screen coupled with my Sonos sound bar is really a great touch! I don’t even feel like going to the movies anymore! The price was perfect, the product is just great quality! I hope it’s going to last for a long time! All the features are great!
Date published: 2025-08-20
Rated 5 out of 5 by from I LOVE my Samsung OLED S90 Series UHD Television [This review was collected as part of a promotion.] I was in the market for a new television to go with my newly remodeled living area. After hours of research, I made the choice to go with the Samsung 77" - OLED S90 Series - 4K UHD Television. I am so glad that I made this choice because the viewing experience on this TV is AWESOME! A couple of things stand out to me, including the clear crisp picture and the anti-glare capability. When I combined this TV with a Samsung Q99 series Soundbar with subwoofer and rear speakers, I was able to achieve a true "movie theater" experience! I highly recommend this TV and I would make the same purchase if I had to do it again.
Date published: 2025-08-20
Rated 5 out of 5 by from Great picture [This review was collected as part of a promotion.] Have been very impressed with the picture quality. The colors are vibrant, blacks are deep, and the overall clarity makes movies and shows look amazing. I mainly use it for streaming and gaming and it performs great in all areas. Gaming especially feels smooth with low input lag and fast response times. The built-in apps are convenient, and the interface is easy to navigate.
Date published: 2025-08-20
Rated 5 out of 5 by from S90D excellence [This review was collected as part of a promotion.] I’ve been watching everything from blockbuster movies to late-night news on this set, and the first thing you notice is the depth of its blacks. Shadows look truly inky, and colors feel vivid without ever seeming exaggerated. Streaming apps load almost instantly, and the Tizen interface is intuitive—even if you’re not a tech whiz, you’ll find what you need in seconds. The TV itself is incredibly thin, with barely any bezel around the screen. It almost seems to float on the wall or tabletop, and hidden cable channels keep the back as tidy as the front looks. Voice commands via Bixby, Alexa, or Google Assistant work reliably, and AirPlay lets me beam content straight from my phone without missing a beat. When I fire up my Xbox Series X, the HDMI 2.1 inputs kick in automatically, lowering lag so gameplay feels as responsive as a dedicated monitor. The built-in speakers do a respectable job with movies, but I ended up pairing a soundbar to get true cinematic impact. A couple of things to note: in a sunlit room, the screen won’t hit the same brightness peaks as Samsung’s Neo QLEDs, and like any OLED you’ll want to avoid leaving static logos up for too long. Overall, you’re getting flagship picture quality, snappy smart features, and next-gen gaming chops at a price that undercuts Samsung’s ultra-premium models. If you’re curious about fine-tuning your picture settings, exploring soundbar options, or comparing this with LG’s latest OLEDs, I’ve gathered some tips and recommendat
Date published: 2025-08-20
Rated 5 out of 5 by from Great picture & ease of use [This review was collected as part of a promotion.] This tv is only 6 months old, however it’s been super reliable with good to fantastic clarity. It’s like looking out the window at a live picture.
Date published: 2025-08-19
Rated 5 out of 5 by from EXCELLENT TV [This review was collected as part of a promotion.] Excellent tv, great refresh rate, contrast, and full, extremely vibrant colors. Sound is way better than I would have expected from something so thin.
Date published: 2025-08-19
Rated 5 out of 5 by from My Samsung TV is great with one exception [This review was collected as part of a promotion.] My new Samsung TV comes with preset icons streaming services such as Netflix, Prime, and Disney. It will not let me add HBO MAX! I pay for this streaming service and I have tried all of the things the internet suggests, to no avail. It is very frustrating! I wish I would have purchased a TV that made it easy to add the icons for the streaming services I want.
Date published: 2025-08-19
Rated 5 out of 5 by from Great picture, Love the TV [This review was collected as part of a promotion.] This is by far the best picture of any TV I have owned. Rock solid and the interface is very good. I really like the remote as well. This is actually the second on as the first had an issue but they replaced it with a new TV and I have had it about 8 months and zero problems. I highly recommend a conditioned power surge suppressor for a unit like this to protect it as well. This should also help prolong the life of the TV.
Date published: 2025-08-19
Rated 5 out of 5 by from Great picture [This review was collected as part of a promotion.] I love my TV It’s got a great picture and being a smart TV it has a lot of potential
Date published: 2025-08-19
Rated 5 out of 5 by from Great tv great picture [This review was collected as part of a promotion.] So happy with mt oled tv. Great picture easy navigation
Date published: 2025-08-19
Rated 5 out of 5 by from A fantastic viewing experience [This review was collected as part of a promotion.] This TV was an upgrade from the LED TV I had from Sony. Operating this TV is fast! The picture quality is absolutely fantastic and the sound is surprisingly good (even though we use a soundbar, I tried the TV speakers too and the quality barely fell off). I love the rechargeable remote is great and easy to use. I enjoy the reduction in buttons which makes no look use that much easier. The TV is absolutely fantastic for gaming! It has every option you would want for gaming like a game mode with reduced input lag, higher refresh rate, VRR and even includes options like adding a reticle to your screen. I absolutely do NOT regret purchasing this TV!!!
Date published: 2025-08-19
Rated 5 out of 5 by from This product has been spectacular since day one. [This review was collected as part of a promotion.] Beautiful picture for live sports and movies. So glad I upgraded from a cheaper version.
Date published: 2025-08-19
Rated 5 out of 5 by from High Quality TV [This review was collected as part of a promotion.] Good instructions in the box on how to set up - took just minutes. Updates and set up to connect to cable and streaming services were simple and intuitive. Sound quality good and then bettered with Samsung sound bar
Date published: 2025-08-19
Rated 5 out of 5 by from Amazing picture and color [This review was collected as part of a promotion.] My 65” S90 was an X-mas gift and I couldn’t have received a better one. The picture is amazing, I can’t wait for football season to start. The subscription to Samsung Tv Plus is an added bonus.
Date published: 2025-08-19
Rated 5 out of 5 by from Outstanding OLED TV [This review was collected as part of a promotion.] I was impressed with how crisp this OLED TV is. I primarily upgraded for a few reasons. First was the glare I get in my living room. This TV's antiglare feature was sufficient to eliminate glare while still allowing the brightness to be visible. Second was reading the text on the TV, it helps with that aspect. Playing PS5 and other consoles really utilizes the OLED factor and makes everything look and feel better. The apps are easy to connect to, and I love getting the free channels. It was the first time I could see some local news in forever. Has a seamless connection to a Samsung soundbar, which was another reason for the switch. The remote is also solar-charged and/or usb-c allowed as well, a much better upgrade from corroded AAA batteries. I do wish the dedicated shortcuts on the remote control could be changed or turned off, as I always accidentally press them. Overall, love the OLED TV. Glad I went to the midrange model. Pictures do not do it justice. Would go bigger if I had more space.
Date published: 2025-08-19
Rated 5 out of 5 by from Love the picture quality [This review was collected as part of a promotion.] This TV has everything I was looking for especially picture quality for all programming especially sports, Baseball, Football, Hockey, Basketball, etc
Date published: 2025-08-19
Rated 5 out of 5 by from Great viewing and picture [This review was collected as part of a promotion.] The tv has a great picture from most viewing areas. Easy to set up and use. Great features. I would recommend.
Date published: 2025-08-19
Rated 5 out of 5 by from Again exceptional [This review was collected as part of a promotion.] I miss getting paper instructions! I am older and appreciate them. The picture quality is exceptional as is the sound. For at least 15 years I only purchase Samsung TVs
Date published: 2025-08-19
Rated 5 out of 5 by from Beautiful image, intuitive interface [This review was collected as part of a promotion.] The Samsung S90D OLED 4K TV (2024) is a wonderful TV for our medium size room. The image and color are terrific. The remote interface is super easy and intuitive. We had it professionally mounted and added a soundbar. An excellent purchase. Very satisfied!
Date published: 2025-08-19
Rated 5 out of 5 by from Good TV so far [This review was collected as part of a promotion.] I enjoy this TV. The picture and sound quality are good.
Date published: 2025-08-19
Rated 5 out of 5 by from Great TV, you won't be dissappointed! [This review was collected as part of a promotion.] We've had this TV for about 8 months and we've been very happy with it! The picture is great! The smart interface is decent, but I wish I could add and remove apps other than the standard Samsung selections. I highly recommend this product!
Date published: 2025-08-19
Rated 5 out of 5 by from Excellent picture and user-friendly features [This review was collected as part of a promotion.] My Samsung TV was purchased and installed in September 2024. I have been very pleased with the purchase. The quality of the picture is excellent. I especially like the design and small size of the remote control. The controls are intuitive. I have experienced no problems with the TV. I also purchased a Samsung soundbar that has performed flawlessly.
Date published: 2025-08-19
Rated 5 out of 5 by from Great Purchase! [This review was collected as part of a promotion.] We are very happy with our 77” Samsung OLED tv. We’ve had numerous compliments on it from friends and family. Clear picture and easy to navigate.
Date published: 2025-08-19
Rated 5 out of 5 by from Love this TV! [This review was collected as part of a promotion.] Let me tell you that this is the best TV I have ever owned. The picture quality is magnificent. I can’t go back to a LED TV. I came from a Samsung Q6FN 2018 model. This S90D blows it out of the water. Paired with a Q600c soundbar and got the rear speakers and it sounds great. I am so happy with my purchase.
Date published: 2025-08-19
Rated 5 out of 5 by from I love my new TV. still learning options. [This review was collected as part of a promotion.] I do not have cable. I use streaming for viewing My pay channels. i have an antenna to view local channels, but they keep going offline and saying no internet. I am not sure what the problem is so I usually go and find another t v to watch so I can pay attention to the news. can u provide assistance. maybe I am doing something wrong. #
Date published: 2025-08-19
Rated 5 out of 5 by from Got a 65" S90D [This review was collected as part of a promotion.] The picture quality is great for me right out of the box. I added a sound bar i already had which helps, since I have it installed in a room that is 15x24. Easy to set up and had most of the apps I wanted
Date published: 2025-08-19
Rated 5 out of 5 by from Great picture and sound [This review was collected as part of a promotion.] Great for watching movies and the adaptove picture is amazing, love the menu screen and how easy to navigate
Date published: 2025-08-19
Rated 5 out of 5 by from Amazing TV [This review was collected as part of a promotion.] Great TV especially paired with the Q990D. Love the colors and size is perfect for my room. I've had no issues so far.
Date published: 2025-08-18
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Is the power board updated on these models? There has been countless reports of this 77" inch TV dying within weeks or months.

Asked by: Giovanni
Not sure about the power board but this has been the worst TV I have ever owned. The technician has been out to the house twice no and it's still not working properly. The sound comes and goes and it has shut down and gone black screen multiple times.
Answered by: Harv
Date published: 2025-07-21

air play ?

Asked by: mop632
Tv has air play as you can play from phone to tv but tv would be able to play stuff out via airplay to like a airplay amplifier 
Answered by: Adam AI Aduio Avideo
Date published: 2025-08-09

Does it pivot on its stand? If not, it's there a way to make it pivot?

Asked by: JennyJenny
No, it doesn’t pivot. It’s stationery. However, I have mine on a tv stand on wheels so I can move it. 
Answered by: Happy customer
Date published: 2025-06-07
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