This Samsung AI TV features crisp resolution, clear motion and high contrast. It has a brilliant and smooth picture made possible by ultra-fine lighting and brightness – all with a 3D-like image and sound to enhance your viewing experience.
Features
Quantum Matrix with Mini LEDs
Catch every detail in dark to bright scenes. Precise lighting from Mini LEDs boost brightness so you don't miss a thing.
Neo Quantum HDR+
See sensational contrast, stellar brightness and vivid color—just as the director intended. No exaggeration: the things on screen look true enough to touch. You’ll get to absorb all the nuances of the latest Hollywood movies and the shows you love made for High Dynamic Range.¹
4K AI Upscaling
Content instantly transformed to incredibly sharp up to 4K resolution using Samsung AI technology. Whether you're streaming an HD movie, watching live sports, or looking back at home videos, you get sharper visuals with our high-performance, AI-powered processor that upgrades your content scene by scene.⁴
Dolby Atmos and Object Tracking Sound+
Put yourself in the middle of the action with built-in Dolby Atmos. When cars are speeding across the screen, sound moves right along with them to deliver realistic, 3D audio thanks to Object Tracking Sound+.²
Motion Xcelerator Turbo+
Play games and content with smooth motion and virtually no lag or blur. Get uninterrupted action with crisp visuals rendered at top speeds.³
Real Depth Enhancer Pro
AI technology pinpoints where you should focus and brings the object into the foreground, enhancing the feeling of 3D depth. With an upgraded, AI-based deep learning, experience depth and dimension on screen just like yu do in real life.
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.
Auto HDR Remastering
Elevate your viewing experience with our best 4K color and contrast. AI-based algorithms help create brighter highlights and details.
HDR Brightness Optimizer
Dark scenes become detailed so that everything is more visible. The tone of the image adjusts in real time so you can seethe screen in any lighting.
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.⁵
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.*
This Resolution is 4K UHD. The options include HD, Full HD, 4K UHD, 8K UHD.
HD
Full HD
4K UHD
8K UHD
4X the pixels of Full HD
Found on most modern TVs
Lifelike images and graphics
Screen Size Class
55 inches
This Screen Size Class is Large. The options include Small, Mid, Large, Extra Large.
Small
Mid
Large
Extra Large
Great for living rooms, family rooms, larger bedrooms
Display Type
LED
This Display Type is LED. The options include LED, OLED.
LED
OLED
Superior brightness
High color contrast
Best viewing angle is center
Backlight Type
Full Array Local Dimming
This Backlight Type is Full Array Local Dimming. The options include Edge Lit, Direct Lit, Full Array Local Dimming.
Edge Lit
Direct Lit
Full Array Local Dimming
Deeper darks, richer colors
Greater contrast
Lifelike images
Smart Capable
Yes
This Smart Capable is Smart. The options include Non-Smart, Smart.
Non-Smart
Smart
Connect directly to online content
Get your favorites like Netflix, Disney+, Prime Video, Hulu, YouTube, and more.
Voice Assistant Built-in
Amazon Alexa
This Voice Assistant Built-in is Smart with Voice. The options include Smart with Voice.
Smart with Voice
Voice control built-in
Connect directly to online content by speaking commands, typically into the remote
Key Specs
Display Type
LED
Resolution
4K (2160p)
Screen Size Class
55 inches
High Dynamic Range (HDR)
Yes
High Dynamic Range Format
HDR 10+, Hybrid Log-Gamma (HLG)
LED Panel Type
Mini-LED
Backlight Type
Full Array Local Dimming
Refresh Rate
120Hz
Motion Enhancement Technology
Motion Xcelerator Turbo+
Specific Manufacturer Technologies
Quantum Matrix with Mini LEDs, Neo Quantum HDR+, Object Tracking Sound+, Real Depth Enhancer Pro, Auto HDR Remastering, HDR Brightness Optimizer
Smart Platform
Tizen
Featured Streaming Services
Apple Music, Disney+, Google Play Movies & TV, Google Play Music, Netflix, Prime Video, Sling TV, Spotify, Tubi, YouTube
Number of HDMI Inputs (Total)
4
TV Tuner Type
ATSC, Clear QAM
Works With
Amazon Alexa, SmartThings, Google Home
Voice Assistant Built-in
Amazon Alexa
General
Brand
Samsung
Model Number
QN55QN90DAFXZA
Product Name
55" Class QN90D Series Neo QLED 4K Mini LED Smart Tizen TV (2024)
Color
Graphite Black
Series
Neo QLED 4K - QN90
Model Year
2024
Dimensions
Product Height With Stand
30.2 inches
Product Width
48.3 inches
Product Depth With Stand
9.3 inches
Product Height Without Stand
27.8 inches
Product Depth Without Stand
1.1 inches
Product Weight With Stand
45.4 pounds
Product Weight Without Stand
39 pounds
Stand Width
15.3 inches
Stand Depth
9.3 inches
Adjustable Stand Width
No
Display
Display Type
LED
Resolution
4K (2160p)
Screen Size
54.6 inches
Screen Size Class
55 inches
High Dynamic Range (HDR)
Yes
High Dynamic Range Format
HDR 10+, Hybrid Log-Gamma (HLG)
Picture Quality Enhancement Technology
NQ4 AI Gen2 Processor
LED Panel Type
Mini-LED
Backlight Type
Full Array Local Dimming
Curved Screen
No
Refresh Rate
120Hz
Motion Enhancement Technology
Motion Xcelerator Turbo+
Synchronization Technology
FreeSync Premium Pro (AMD Adaptive Sync)
Closed Captioning
Yes
Language(s) Displayed
English, French, Spanish
Features
Remote Control Type
Smart, Voice control
Specific Manufacturer Technologies
Quantum Matrix with Mini LEDs, Neo Quantum HDR+, Object Tracking Sound+, Real Depth Enhancer Pro, Auto HDR Remastering, HDR Brightness Optimizer
Smart Capable
Yes
Smart Platform
Tizen
Featured Streaming Services
Apple Music, Disney+, Google Play Movies & TV, Google Play Music, Netflix, Prime Video, Sling TV, Spotify, Tubi, YouTube
Screen Mirroring
Yes
Screen Mirroring Technology
SmartThings, Apple AirPlay
Content Sharing
Mobile to TV, TV to mobile
Indoor Or Outdoor Use
Indoor
Text-To-Speech
No
Video Description
No
V-Chip
Yes
TV Tuner
Digital
Microphone Range
Far field
Connectivity
Number of HDMI Inputs (Total)
4
Display Connector(s)
4 x HDMI 2.1
Network Connector(s)
1 x RS-232
Audio Only Outputs
1 x Optical digital audio
USB Ports
2 x USB-A 2.0
HDMI Audio Return Channel (ARC)
eARC
Wireless Connectivity
Wi-Fi, Bluetooth
HDBaseT Receiver
No
TV Tuner Type
ATSC, Clear QAM
RF Antenna Input
Yes
Number Of USB Port(s) (Total)
2
Bluetooth Version
5.2
Headphone Jack
No
Compatibility
VESA Wall Mount Standard
200mm x 200mm
Works With
Amazon Alexa, SmartThings, Google Home
Voice Assistant Built-in
Amazon Alexa
Audio
Built-In Speakers
Yes
Surround Sound Supported
Dolby Atmos
Speaker Output
60 watts
Number Of Speakers
4
Number of Audio Channels
4.2.2
Dialogue Enhancement
Yes
Automatic Acoustic Calibration
Object
Power
ENERGY STAR Certified
Yes
EPEAT Qualified
No
Estimated Annual Operating Cost
17 United States dollars
Estimated Annual Electricity Use
140 kilowatt hours
Rechargeable Battery (Remote Control)
Yes
Voltage
120 volts
Included
Wall Mount Included
No
Stand Included
Yes
Warranty
Warranty - Parts
1 year
Warranty - Labor
1 year
Box Dimension
Height
32.5 inches
Width
57 inches
Depth
6.7 inches
CubicDimension
12411.75 inches
Other
UPC
887276816821
Did we get something wrong?
Customer reviews
4.6
Rating 4.6 out of 5 stars with 122 reviews
(122 customer reviews)
Rating by feature
Picture Quality
4.8
Rating 4.8 out of 5 stars
Sound Quality
4.5
Rating 4.5 out of 5 stars
Brightness
4.8
Rating 4.8 out of 5 stars
93%
would recommend to a friend
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.
Page 1 Showing 1-8 of 122 reviews
Rated 5 out of 5 stars
High Quality TV
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Posted . Owned for 3 months when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
Amazing quality! You can get bigger TVs for the same amount, but you will be sacrificing quality and you'll be buying a competitor's product that will have problems in a few years. The clarity with motion is amazing, there is very little reflection from light sources, and the angle viewing is spectacular. This TV replaced my 12 year old 720p Samsung, also purchased from BB on Cyber Monday. After almost 3 months, I'm very satisfied. Thanks Best Buy!
This reviewer received promo considerations or sweepstakes entry for writing a review.
This is a replacement for an older 55" Samsung. We are pleased with the thinner depth (It really hugs the walll). The black trim is thinner making it less intrusive.
This reviewer received promo considerations or sweepstakes entry for writing a review.
It's just Ok.
There is really nothing spectacular about this TV that stands out. I replaced my 2017 Samsung UHD 55" (that died) and it actually looked better .. if not was better in certain instances. My mother's Series 7 from 2020 is much better and clearer in my opinion. The "Wow factor" is not here.
I honestly expected to be blown away due to some of the reviews and the "upscaling" features but only to find that this is really just a mid range QLED that is worth maybe $800 on sale at best! That is the God's honest truth.. I overpaid for this TV by at least $400... my loss.
If I could do it over I would have just bought the Samsung OLED version or just saved some money and bought a much lower tier QLED for like $600-700.
I stayed away from the LG OLED's for the " burn-in" issues so I really thought by going this route with the Samsung MINI QLED to be the right choice - it wasn't.
Skip this overpriced QLED and go right with either a Sony or Samsung OLED. The difference is night and day.
**And .. the sound quality is awful as you WILL need a sound bar just to hear normal conversations under explosions and other background noises.. primarily while streaming.
We appreciate your review of Samsung’s QN90D TV. So we can understand the issues you’re experiencing and provide you with assistance, please reach out to Samsung Customer Support at 1-800-SAMSUNG, 8AM - 12AM EST, 7 days a week. Our LiveChat agents are also available by clicking on the ‘Support’ link on our website.
~ Samsung Specialist
Rated 2 out of 5 stars
Not totaly happy
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Posted . Owned for less than 1 week when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
As far as people go my 4k led was so much better. Overal picture without people is a more colorful picture. If i had it to do over - i think i would stay with 4k led.as by the photo - cant get people color set right. Spent hours trying.
We appreciate your thoughts on the picture quality of Samsung’s QN90D TV. If the image you’re seeing isn’t to your liking, there are several picture settings you may want to adjust.
Go to Home > left direction button > Settings > All Settings > Picture > Picture Mode ...and select the mode that best fits your usage: 1. Standard: Is the default mode suitable for general viewing environments 2. Dynamic: Makes the picture brighter and clearer in bright viewing environments 3. Eco: Provided to save energy 4. Movie: Suitable for watching TV or movies in a dark room 5. Filmmaker Mode: Provides source content just as the creators intended. If the image is defined as Filmmaker Mode, it’ll automatically switch to Filmmaker Mode while watching.
You can also fine-tune your picture with expert settings such as brightness, contrast, sharpness and more (All Settings > Picture > Expert Settings).
For further assistance with settings adjustments, please contact Samsung Customer Support at 1-800-SAMSUNG, 8AM - 12AM EST, 7 days a week. Or visit us on the Samsung website and click on the ‘Support’ link for: • LiveChat • Manuals, Software, & Warranty Info