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Samsung - 77" Class S90D Series OLED 4K UHD Smart Tizen TV (2024)

Lease to Own at
est. $106 /week*
SKU
QN77S90DAFXZA

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.

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.*

More Information
Manufacturer Samsung
Set Product as New from Date Nov 10, 2025
Set Product as New to Date Dec 9, 2025
Specification

Brand

Samsung

Model Number

QN77S90DAFXZA

Product Name

77" Class S90D Series OLED 4K UHD Smart Tizen TV (2024)

Color

Graphite Black

Product Height With Stand

41.7 inches

Product Width

67.7 inches

Product Depth With Stand

14.1 inches

Product Height Without Stand

38.6 inches

Product Depth Without Stand

1.8 inches

Product Weight With Stand

80.7 pounds

Product Weight Without Stand

76.7 pounds

Stand Width

14.4 inches

Stand Depth

14.1 inches

Adjustable Stand Width

No

Display Type

OLED

Resolution

4K (2160p)

Screen Size

76.8 inches

Screen Size Class

77 inches

High Dynamic Range (HDR)

Yes

High Dynamic Range Format

HDR 10+

Picture Quality Enhancement Technology

NQ4 AI Gen2 Processor

OLED Technology

Standard OLED

Curved Screen

No

Refresh Rate

120Hz

Motion Enhancement Technology

Motion Xcelerator Turbo+

Synchronization Technology

FreeSync Premium (AMD Adaptive Sync)

Closed Captioning

Yes

Language(s) Displayed

English

Remote Control Type

Smart

Specific Manufacturer Technologies

OLED HDR+, Motion Xcelerator Turbo+, Real Depth Enhancer, 4K AI Upscaling, PANTONE Validated, Eye Comfort Mode, Ultra Viewing Angle

Smart Capable

Yes

Smart Platform

Tizen

Featured Streaming Services

Apple TV+

Screen Mirroring

Yes

Screen Mirroring Technology

SmartThings

Content Sharing

Mobile to TV

Indoor Or Outdoor Use

Indoor

Text-To-Speech

No

Video Description

No

V-Chip

Yes

TV Tuner

Digital

Microphone Range

Far field

Voice Controlled

Yes

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

HDBaseT Receiver

No

TV Tuner Type

ATSC

RF Antenna Input

Yes

Number Of USB Port(s) (Total)

2

Bluetooth Version

5.2

VESA Wall Mount Standard

400mm x 300mm

Works With

Amazon Alexa

Voice Assistant Built-in

Amazon Alexa

Built-In Speakers

Yes

Surround Sound Supported

Dolby Atmos

Speaker Output

40 watts

Number Of Speakers

2

Number of Audio Channels

2.1

Dialogue Enhancement

Yes

Automatic Acoustic Calibration

Object

ENERGY STAR Certified

Yes

EPEAT Qualified

No

Estimated Annual Operating Cost

56 United States dollars

Estimated Annual Electricity Use

348 kilowatt hours

Rechargeable Battery (Remote Control)

Yes

Voltage

120 volts

Headphone Jack

No

Wall Mount Included

No

Stand Included

Yes

Warranty - Parts

1 year

Warranty - Labor

1 year

Series

OLED 4K - S90

Model Year

2024

Hard Drive 8 GB
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