NQ4 AI Gen2 Processor
Feel the full power of AI in 4K.
Description
Samsung QA77S85FAEXTW 77 Inch OLED 4K Vision AI Smart TV
OLED contrast, Samsung Vision AI, NQ4 AI Gen2 Processor and 4K AI Upscaling come together in a premium Samsung OLED TV designed for movies, gaming, smart home control and everyday entertainment.
Highlights
4K AI Upscaling
Boost shows and movies to 4K resolution.
OLED HDR
Full-scale brightness and contrast.
PANTONE Validated
Enjoy a full range of authentic colors.
20 Years - Global No.1 TV
20 Years - Global No.1 TV
Samsung continues its global TV leadership with OLED picture quality, smart features and connected entertainment.
Source note: Omdia, Feb-2026. Results are not an endorsement of Samsung.
Enrich your experience with Samsung Vision AI
Key features at a glance
See the main S85F feature set in one clean overview.
Companion that enriches your life
Intelligent features help make daily TV use more intuitive, connected and responsive.
Bixby
A smarter voice assistant
Use voice control for easier search, commands and smart-home interaction.
AI Mode
Settings that intelligently optimize picture and sound
AI Mode provides quick access to adaptive picture and sound settings for the content and room environment.
Adaptive Sound Pro
Sound optimized and remastered to your content and space
The TV recognizes content sound types and helps optimize audio for clearer, more balanced listening.
Pet Care
Stay connected to your pets while you're away
The TV can help monitor pet sounds and trigger content to help calm your pet when connected through SmartThings.
NQ4 AI Gen2 Processor
AI-powered processing for optimized picture and sound performance.
NQ4 AI Gen2 Processor
Feel the full power of AI in 4K
The processor uses 20 AI neural networks to optimize picture and sound for streaming, gaming and live content.
4K AI Upscaling
Boost shows and movies to 4K resolution
The processor enhances compatible content toward 4K resolution while helping preserve sharp, smooth detail.
Picture Quality
OLED contrast, color accuracy and intelligent scene enhancement for rich 4K viewing.
OLED HDR
Full-scale brightness and contrast
Scene-by-scene processing boosts brightness and contrast so fine details stay visible in bright and dark areas.
PANTONE Validated
Enjoy a full range of authentic colors
PANTONE validation supports accurate expression of a wide range of PANTONE colors and skin tone shades.
OLED
Deep blacks, clean whites and lively colors
Self-illuminating OLED pixels deliver deep blacks, clean whites and vivid color expression.
Real Depth Enhancer
Depth perceived just as a person’s eyes would
Real Depth Enhancer increases foreground-background contrast to make on-screen subjects feel more dimensional.
Color Booster Pro
Intelligently enhanced color expression
AI recognizes scenes and enhances color expression for a more vivid and dynamic picture.
Auto HDR Remastering
Enhances content to HDR-like picture quality
Deep learning analyzes standard SDR content and optimizes it toward brighter, clearer HDR-like viewing.
HDR Brightness Optimizer
Catch hidden details in dark scenes
The processor helps maintain visibility in dark HDR scenes when room lighting changes.
Gaming Experience
Smooth 4K 120Hz gameplay support with responsive gaming controls.
Motion Xcelerator 120Hz
Get smooth motion for games up to 120Hz
Dynamic refresh technology helps deliver smoother motion for VRR games up to 4K 120Hz.
AI Auto Game Mode
Seamless AI-driven game optimization
The TV can detect supported game genres and optimize settings automatically.
FreeSync Premium
Tear free, stutter free, low latency HDR gaming
FreeSync Premium helps reduce screen tearing and stutter for smoother HDR gaming.
Auto Low Latency Mode
Faster, smoother low input lag gameplay
ALLM automatically adjusts latency settings for quicker response during gaming.
Game Bar
Fine-tune your game settings as you play
Game Bar gives quick access to FPS, input lag, mini map zoom and aspect ratio controls while gaming.
Sound
Object-based, AI-enhanced and soundbar-ready audio technologies.
Q-Symphony
TV and soundbar play together in smooth harmony
Compatible Samsung soundbars and the TV speakers can play together for fuller sound.
Dolby Atmos®
A next level Dolby Atmos experience
Dolby Atmos helps create a more immersive, multi-dimensional surround sound experience.
Object Tracking Sound Lite
Immersive virtual sound that tracks the action
Virtual top-channel audio helps sound follow the action on screen.
Active Voice Amplifier Pro
Catch every word without distractions
AI-enhanced voice clarity helps dialogue stay easier to hear when background noise is present.
360 Audio Mode
Spatial 3D sound with Galaxy Buds
Pair compatible Galaxy Buds for spatial 3D audio that follows head movement.
One UI Tizen
A personalized Samsung smart TV experience powered by Tizen™ Smart TV.
Enjoy 7 years ofnew TV experiencesfor free
Daily Board
Access useful widgets and information even when the TV is off.
Samsung Knox Security
Security protection helps keep sensitive data and connected devices safer.
Karaoke
Turn the TV into a karaoke stage through Samsung Daily+ and mobile microphone support.
SmartThings
Connect and manage your smart home devices, all from your TV.
SmartThings
Connect and manage your smart home devices, all from your TV
With a built-in smart hub, the TV can connect and control compatible smart devices and show a 3D Map View of your home.
Universal Gestures
Use supported Galaxy Watch hand gestures to control the TV.
AI Energy Mode
AI can adjust brightness based on lighting, activity and scene changes to help save energy.
Quick Remote
Use your mobile device as a convenient TV remote for key controls.
Design
Contour Design
A flowingly elegant design
A sleek unibody shape connects smoothly from top to bottom for a premium OLED profile.
Sustainability
SolarCell Remote
Charge it with light
The SolarCell Remote charges with light, reducing the need for disposable batteries.
Explore the S85F OLED experience
Technical specifications
Selected official Samsung specifications for this model.
| Screen Size | 77" |
|---|---|
| Product Type | OLED |
| Resolution | 4K (3,840 x 2,160) |
| Refresh Rate | 100Hz |
| Anti Reflection | Yes |
| Picture Engine | NQ4 AI Gen2 Processor |
| HDR | OLED HDR |
| HDR 10+ | Yes (ADAPTIVE / GAMING) |
| Contrast | Self-illuminating pixels |
| Viewing Angle | Ultra Viewing Angle |
| Motion Technology | Motion Xcelerator 120Hz |
| AI Upscale | 4K AI Upscaling |
| HDR Brightness Optimizer | Yes |
| Dolby Atmos | Yes |
| Object Tracking Sound | OTS Lite |
| Q-Symphony | Yes |
| Sound Output | 20W |
| Speaker Type | 2CH |
| Operating System | Tizen™ Smart TV |
| Bixby | Yes |
| SmartThings Hub / Matter Hub / IoT Sensor / Quick Remote | Yes |
| HDMI | 4 |
| HDMI High Frame Rate | 4K 120Hz (for HDMI 1/2/3/4) |
| USB | 2 x USB-A |
| Wi-Fi | Yes (Wi‑Fi 5) |
| Bluetooth | Yes (5.3) |
| Design | Contour |
| Bezel Type | 4 Bezel-less |
| Front Color | GRAPHITE BLACK |
| Remote Controller Model | TM2360E |
| Zigbee / Thread Module | Built-In |
| Set Size with Stand (WxHxD) | 1721.4 x 1060.0 x 330.2 mm |
| Set Size without Stand (WxHxD) | 1721.4 x 991.4 x 33.9 mm |
| VESA Spec | 400 x 300 mm |
| Set Weight with Stand | 28.8 kg |
| Set Weight without Stand | 28.1 kg |