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.*
| 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 |