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Cape Cod’s best Audio-Video & Connected Home Technology Experts
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75" Class Q90T QLED 4K UHD HDR Smart TV (2020)

Model # QN75Q90TAFXZA

 4.7 out of 5 (16 Reviews)

Regular Price $2,999.99

Our Price $2,997.99

Our Price


Savings $2

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Note: Due to manufacturer policy, this product cannot be added to your cart.
Contact Nantucket Sound for more details.

Our finest 4K

4K QLED doesn't get any better than this. Experience razor-sharp clarity and striking contrast thanks to an intuitive array of LED backlighting. All that spectacle is automatically upscaled to 4K quality by a powerful Quantum Processor. Plus, with Ultra Viewing Angle, every scene looks crisp and clear no matter where you're sitting.

Witness fine details in dark and light

Fine control of the lighting zones behind the screen further improves the richness of the blacks to whites.**

Every seat is the best seat

See every detail at any angle. Engineered to reduce glare and enhance color, providing a vibrant picture no matter where you sit.

A smarter, faster processor

Samsung's powerful 4K Quantum processor automatically optimizes the picture to deliver a more immersive experience.

Active sound that tracks the action

Hear the action in every scene with audio that tracks every motion on the screen. With dedicated up-firing and down-firing speakers, you can experience vividly realistic 3D sound that pulls you in closer.

Incredible detail, just as the director intended

Experience rich, accurate color, deeper contrast, and improved brightness so you can enjoy more breathtaking detail*. HDR10+ also adjusts color and contrast scene by scene, delivering a rich, dynamic, and realistic picture that feels like it is jumping off the screen.

Bring more than a billion colors to life

With 100% Color Volume*, Quantum Dot Technology delivers over a billion shades of color that stay true-to-life without washing out at any level of brightness.

Win more games, have more control

Experience enhanced gaming without having to make manual adjustments.* With Real Game Enhancer+, extra motion clarity automatically reduces halo and blur in fast moving game scenes and AMD FreeSync reduces tearing and stuttering.**

Catch every word without distractions

Background noise from your home can disrupt your viewing experience. Active Voice Amplifier analyzes the ambient noise and enhances the voices in the scene so you can hear the dialogue clearly.

TV and soundbar orchestrated in perfect harmony

Immerse yourself in the ultimate surround sound experience. The speakers in Samsung QLED TVs and Q series soundbars* work together for revolutionary sound.

See the picture, not the TV

A sleek, elegant, and minimalistic design from any angle draws you into the screen.

Beyond the black screen

Watch your TV virtually disappear into the walls of your home. Ambient Mode+ mimics the wall behind it and elevates your space by turning the screen into décor, artwork, the weather, today's headlines, and more.

OneRemote for total control

The sleek and slim OneRemote automatically detects and controls all compatible connected devices and content.

Spend time watching, not searching

Universal Guide provides a list of curated content from broadcast and streaming channels, personalized just for you. Easily find your favorite content, all in one place.

Second screen on your big screen

Multi View splits your TV screen in two, putting the content you're watching on one side while mirroring your mobile screen on the other. Watch workout videos, check sports stats and more while watching your favorite show or game.*

Choose your voice assistant

Quickly access favorite content, get answers, and even control your TV and other connected devices around your home.

Control your home with SmartThings

QLED works with SmartThings to put you in control of your smart home. QLED links with IoT devices and sensors so you can turn on the lights, check what's inside your fridge, and even run the robot vacuum cleaner right from the comfort of your couch.*


  • See every detail at any angle. Engineered to reduce glare and enhance color, providing a vibrant picture no matter where you sit
  • Samsung's powerful 4K Quantum processor automatically optimizes the picture to deliver a more immersive experience
Series QLED Q90 Series
Design Boundless Design
Screen Size 74.5" Measured Diagonally
Resolution 3,840 x 2,160
Motion Rate MR240
Color 100% Color Volume with Quantum Dot
HDR (High-Dynamic Range) Quantum HDR 16x
Picture Processor Quantum Processor 4K
Quantum Dot Color Yes
Dolby Yes
Sound Output (RMS) 60W
Woofer Yes
Speaker Type 4.2.2CH
Multiroom Link Yes
Bluetooth Headset Support Yes
Wireless Connectivity
Wi-Fi Connectivity Yes (802.11ac)
Wi-Fi Direct Yes
Bluetooth Yes (ver.4.2)
Smart Hub Yes (incl. Universal Guide and TV Plus)
Processor Quad-Core
Apps Platform Smart TV Powered by TIZEN™ with Bixby Voice, Apps and Full Web Browser
Bixby Yes
Works with Google Assistant Yes
Works with Alexa Yes
Digital Clean View Yes
Ultra Black Yes
Game Mode Yes (Real Game Enhancer+)
Ambient Mode Yes (Ambient Mode+)
USB HID Support Yes
Eco Sensor Yes
TV to Mobile - Mirroring Yes
Mobile to TV - Mirroring, DLNA Yes
Inputs & Outputs
HDMI Connections 4
Ethernet (LAN) Yes
RF In (Terrestrial/Cable Input) 1/1(Common Use for Terrestrial)/0
RF In (Satellite Input) 1/1(Common Use for Terrestrial)/0
Digital Audio Out (Optical) 1
Audio Return Channel Support (via HDMI port) Yes
RS232C 1
Product Size (W x H x D) Without Stand 65.8" x 37.7" x 1.4"
Product Size (W x H x D) With Stand 65.8" x 41.3" x 12.5"
Stand Size (WxHxD) 15.4" x 10.4" x 12.5"
Shipping Size (W x H x D) 73.1" x 44.1" x 7.7"
Product Weight Without Stand 85.3 lb.
Product Weight With Stand 107.4 lb.
Shipping Weight 130.7 lb.
Power Supply (V) AC110-120V 50/60Hz
Typical Power Consumption 127
Maximum Power Consumption 340
Standby Power Consumption 0.5
Digital Broadcasting ATSC/ClearQAM
Analog Tuner Yes
Installation Features
Vesa Wall Mount Compatibility Yes
Remote TM2050C
Remote Control Battery Yes
Power Cable Yes
User Manual Yes
E-Manual Yes
Key Features
Quantum Dot Color Yes
Flat TV Yes
Smart TV Yes
4K UHD Resolution Yes

Extended warranties are usually very inexpensive and can save you thousands in the future. It's simple and inexpensive to purchase extended warranties and one of the smartest ways to protect your investment.

Electronics can be large, heavy, and expensive and you probably don't have the special tools or expertise needed to fix them in a crisis. If you can spare a few thousand dollars without batting an eyelash for new electronics should they break tomorrow, don't buy a warranty. But if you're like most of us, protect yourself by purchasing inexpensive extended warranties when you buy a new product and save yourself big money in the long run.

Professional delivery and installation is available for every product we sell. We would be happy to coordinate delivery and installation for you.

Questions or Comments?
Call (508) 771-4434 for assistance. Click Here for Nantucket Sound location and contact information.

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Finding the right electronics can be a daunting task, but one well worth the effort. You'll use your new electronics often, and they add value, style, and convenience to your home. Make sure you have the right information to help you make these important decisions. Shop with experts who can show you the best selection available and answer all your questions; come see our inventory of the latest trends and the most dependable manufacturers.

Because we know our products inside and out, our service doesn't end with your purchase. We have long standing relationships with the most popular manufacturers and all the product knowledge to help you maintain healthy efficient electronics for the duration of their lives.

Shop where you can see the finest selection of the best products available today to match your budget, needs, and style. Shop where experts can guide you through the myriad of options available and can answer your every question. Shop where you get exceptional service for the life of your electronics.

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out of 5 (16 Reviews)

93% of reviewers recommend this product.

This TV has an amazing resolution

Submitted by dvgraciela - 9/21/2020

I love my new TV QLED 4K, the image quality is awesome, the only thing against is the sound, I understand the TV is ultra thin so it is hard to have good quality of sound speakers. I absolutely recommend this TV.
Originally posted on

Yes, I recommend this product

The picture is Outstanding!

Submitted by Larry - 9/21/2020

I love this TV, the picture, and the apps are easy to use!
Originally posted on

Yes, I recommend this product

Picture quality is beyond excellent.

Submitted by Mnypit - 9/17/2020

I am blown away by the picture quality of the Q90T. The whole process from ordering online thru Samsung, communication and delivery was second to none. Thanks for an outstanding purchase.
Originally posted on

Yes, I recommend this product

Nice features

Submitted by Lewdog - 9/16/2020

This tv has it all. A beautiful picture, lots of nice features and easy to operate. What more can I say except that I highly recommend it.
Originally posted on

Yes, I recommend this product

Love this tv!

Submitted by Jjeff - 9/16/2020

Upgraded to this TV in August to replace going to the movies... instead we have this for our Friday night movies at home. Picture quality is amazing and love the interface where I can have Hulu Netflix and cable all in one place. Sometimes switching between services is a little slow, but may be related to my internet speed. Highly recommend!
Originally posted on

Yes, I recommend this product

Great color and HDR

Submitted by BeeJay - 9/16/2020

This TV has the best reds I have ever seen. The 4K HDR is amazing and you can view this TV from any angle and it still looks great. Wish it had the one connect box like the European version. Have one with my curve 65 inch and it is very convenient.
Originally posted on

Yes, I recommend this product


Submitted by FRUITCAKE - 9/16/2020

Originally posted on

Yes, I recommend this product

This TV has it all

Submitted by blippilb - 9/16/2020

This TV has it all - great picture, great content -it is our personal cinema theater. The 4K picture resolution is fantastic - bright, crisp, sharp. It is the best TV we have ever owned. The installed apps on the hub provide excellent choices for free content with live and on-demand TV shows and movies. Includes YouTube, Hulu, Apple+, Peacock, Netflix, Amazon Prime, etc. We can access paid content for access to the latest Cinema and TV. Since we cannot now go to the theater, we brought the theater into our house. We see no reason to ever go back to a movie theater and pay high prices for entertainment and snacks.
Originally posted on

Yes, I recommend this product

Great TV

Submitted by SteveSamJake - 9/16/2020

TV has a sharp picture and it extremely user friendly. Love watching sports on this set. Many nice features (Apple TV, Netflix, Amazon Prime). One tip: have a professional install the TV if you are mounting it on a wall. It is extremely heavy.
Originally posted on

Yes, I recommend this product

embient light sensor faulty

Submitted by k2kfr - 9/16/2020

i don't know why but the tv keep changing the luminance with no reason,and the tv also freeze when you are working with,but THE QUALITY IS AMAZING ,HOPEFULLY samsung will fix the issue
Originally posted on

Yes, I recommend this product

Best TV ever!!!!!!

Submitted by Waymod - 9/15/2020

WOW is all I can say. The detail this tv produces is a little unsettling. I can now spot shoddy CGI and badly recorded green screens. I cannot tell the difference between 1k and 4K due to the seamless up converting. Thank you Samsung you have made a customer for life. The interface is easy to use and setup is easy. Hollywood better step up their game to keep up with this TV.
Originally posted on

Yes, I recommend this product

Unparalleled tv

Submitted by guy40 - 9/15/2020

Flawless operation. Crisp picture and surprisingly deep black.
Originally posted on

Yes, I recommend this product

Super bright, detailed, excellent TV

Submitted by Paradigm - 9/15/2020

Love this tv. It is super bright. I can finally watch movies during the day, regardless of how much sunlight hits it. Blacks are inky black and the colors are vivid. Blows my Panasonic Plasma out of the water. The plasma has better motion but the QLED is good enough. I don't have to worry about any burn-in when my kids play video games t. Perfect for movies, video games and I even use it for a computer monitor when I need to share things with the family on screen.
Originally posted on

Yes, I recommend this product

Amazing TV

Submitted by Tresfal - 7/15/2020

the picture from this tv is simply amazing. feels like we are actually there with the people on tv. am absolutely blown away by the clarity, depth and colors. its perfect
Originally posted on

Yes, I recommend this product

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Great picture & Sounds

Submitted by Rb 2176 - 5/9/2020

I bought this 10 days ago and during watching with Amazon fire the HDMI disconnected and non of them were not working, no signal, it's brand new TV. Looks like this mode One Connect box has issue. Samsung Support service worked on it at least 2 hours, but the box is not working to send HDMI signal. I'm waiting to get service from Samsung
Originally posted on

No, I do not recommend this product

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Have Your Cake and Eat it Too

Submitted by Litvak - 4/29/2020

Generally when you get incredible color accuracy you sacrifice brightness. Somehow this TV serves up a delicious combo of French Impressionist color at high nits with enough local dimming zones for the new dimming algorithm to do a credible job on achieving 'black.' The AI imaging chip enhances the 3D perspective inherent a scene. You can add smart apps, so you don't need to buy a Roku ( for instance to add UTube TV ). To sum it all up, this TV is entrancing - as in you sit there in a trance watching stupid content you would never normally watch, just because it looks so incredible.
Originally posted on

Yes, I recommend this product

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