Picture:
76.8" screen (measured diagonally)
4K screen resolution (3840 x 2160 pixels)
self-illuminating Quantum HDR OLED (Quantum Dot Organic Light Emitting Diode) display panel produces infinite picture contrast and absolute black
OLED's pixel-level dimming enables each of the panel's pixels to brighten, dim, or power off completely, displaying exceptional picture detail, contrast, and depth
Quantum Dot layer expands color volume for vibrant color even at high brightness levels
Pantone Validated for rich, full-range color fidelity
EyeComfort Mode evaluates your room's brightness and adjusts the TV's contrast settings accordingly
HDR10, HDR10+ Adaptive/Gaming, and HLG for extended picture contrast and brightness when viewing HDR content
Neural Quantum Processor 4K uses multi-layered neural networks to analyze and enhance video for incredible picture quality on all kinds of sources
Real Depth Enhancer increases foreground contrast to make content feel more lifelike
4K AI Upscaling enhances standard-def and high-def video signals for optimum display on a 4K screen
Filmmaker Mode™ automatically adjusts picture settings to preserve the director's intent
Motion Xcelerator Turbo Pro blur reduction
Video source compatibility:
watch streamed 4K video sources like Netflix®, Amazon Prime Video, and YouTube (requires internet speed of at least 25Mbps)
Samsung TV Plus lets you enjoy subscription-free TV with 150+ channels
NextGen TV ATSC 3.0 tuner pulls in over-the-air 4K broadcasts (antenna required)
Clear QAM tuner decodes unencrypted digital cable signals up to 1080i without a set-top box (subscription required to receive cable channels)
Smart TV features:
built-in Bixby and Amazon Alexa voice control assistants
also compatible with Google Assistant devices (sold separately)
built-in support for Zigbee and Thread/Matter
dual-band Wi-Fi 5 (802.11ac) provides fast, reliable wireless streaming
Smart Hub makes navigating to your favorite content easy
built-in Apple AirPlay® 2 allows wireless streaming from your Apple device
mobile-to-TV wireless mirroring, including Multi View split screen
Gaming features:
Game Motion Plus optimizes settings for smooth game play
all HDMI inputs support 4K up to 144Hz
supports variable refresh rate via FreeSync™ Premium and ALLM (Auto Low Latency Mode)
Super Ultrawide GameView lets you adjust the aspect ratio from 21:9 to 32:9 and move the screen position to eye level for compatible PC games, optimizing your playing experience
Game Bar 3.0 on-screen menu lets you double check your input lag and make adjustments to your fps (frames per second), HDR, wireless headset settings, etc.
Gaming Hub lets you stream games from Xbox Game Pass, NVIDIA GeoForce Now, Google Stadia, Utomik, and Luna directly on your TV with a compatible controller (sold separately; subscriptions required)
Connections:
4 HDMI 2.1 inputs
supports ARC (Audio Return Channel)/eARC (enhanced Audio Return Channel)
RF input for antenna/cable signals
Toslink optical digital audio output
Ethernet port for the fastest, most secure internet connection
2 USB 2.0 inputs for connecting a thumb drive or other device
Sound:
built-in 2.1-channel speaker system (40 watts total power)
supports Dolby Atmos for immersive overhead effects
Object Tracking Sound Lite helps locate sounds where they appear on-screen
Active Voice Amplifier analyzes ambient room noise and enhances voices for clear dialogue
Q-Symphony 3.0 for a fuller soundstage with select Samsung sound bars
General features:
SolarCell Remote can be charged using your home's lighting or USB
Ambient Mode+ helps the TV blend into your room when it's wall-mounted, or shows screen savers featuring photos, artwork, or info like weather
dimensions:
with stand: 67-3/4"W x 41-1/8"H x 14-1/4"D
without stand: 67-3/4"W x 39"H x 1-7/8"D
stand footprint: 14-1/2"W x 14-1/4"D
weight: 83.3 lbs. with stand; 77.4 lbs. without stand
wall-mountable (bracket sold separately)
VESA mounting hole pattern: 400mm x 300mm
warranty: 1 year parts & labor
MFR # QN77S90CAFXZA
What's in the box:
Samsung QN77S90C owner's manual
77" OLED TV
2 Pedestal feet
Pedestal feet cover
5' AC power cord
Remote control (BN59-01432A)
6" Stereo minijack-to-RCA adapter
2 Wall-mount adapters
2 Cable-clamps
Back-cover panel
User Manual
Quick Setup Guide
Smart Remote Instructions
Important Safety Precautions
Warranty Information