Samsung GQ77S99HATXZG

Highlights

Glare-Free with Real Black & Real Color

FloatLayer Design

Ultimate Gaming Pack

Samsung Vision AI Companion

20 Years as the World’s No. 1 TV

* Based on the number of TVs sold worldwide annually over the past 20 years. Source: Omdia, February 2026. The results do not constitute a recommendation by Samsung.

Features

Samsung Knox Security

One thing is certain: your privacy on Samsung TVs. All your sensitive data, such as passwords, is protected by multiple software and hardware measures. In addition, Samsung Knox Security secures all your IoT devices connected to your TV via the SmartThings app. For example, unauthorized malicious apps are automatically blocked as soon as they are detected. Last but not least, we ensure your TV remains secure with regular updates.

Samsung Vision AI Companion

The Samsung Vision AI Companion offers you simple ways to interact. Multiple AI agents can answer your questions instantly—with visual support from images and videos. This starts with scene explanations and goes far beyond that, including tips for restaurants in your area. This lets you enjoy a versatile, personalized experience right on the big screen.

Neural Quantum 4K AI Gen3 Processor

The AI-based 4K processor guarantees our ultimate 4K experience. Thanks to our 4K AI Upscaling technology, which is based on 128 neural networks, it converts content into stunning 4K picture quality. The processor optimizes both the picture and the sound to deliver a first-class 4K experience—whether you’re using streaming services, playing your favorite games, or watching live sports.

Deep blacks, pure whites, and vibrant colors

OLED

Samsung OLED treats your eyes to deep blacks, pristine whites, and vibrant colors in every shade. This is made possible by self-illuminating pixels combined with Quantum Dot technology.

Top-tier performance for gamers

Ultimate Gaming Pack

Introducing the ultimate gaming package featuring Motion Xcelerator, AMD FreeSync™, and NVIDIA G-SYNC. Enjoy immersive gameplay with ultra-smooth, stutter-free visuals, minimal latency, and responsive real-time performance.

Ultra-smooth and responsive gaming performance

Compatible with NVIDIA G-SYNC

NVIDIA certification guarantees you a top-notch VRR (Variable Refresh Rate) and thus a super-smooth gaming experience. The technology minimizes tearing and stuttering, making your gameplay even smoother and more immersive.

For stutter-free HDR gaming with low latency

FreeSync™ Premium Pro

Based on AMD FreeSync™ core technology for reducing screen stuttering and tearing, TVs certified* for the AMD FreeSync™ Premium Pro tier deliver a true HDR gaming experience. Look forward to a combination of smooth gaming and impressive high-dynamic-range graphics with low latency.

Personalize your TV experience

One UI Tizen

Based on Samsung Tizen OS, the One UI Tizen interface offers a TV experience you can tailor to your personal preferences. Starting in 2026, the One UI Tizen home screen will feature an even more intuitive and seamless layout. This makes it even faster and easier to find content like movies, TV shows, games, or artwork. With One UI Tizen, you also benefit from the latest innovative Samsung features. Furthermore, your One UI Tizen experience is secured by Samsung Knox, offering you enhanced protection for all your SmartThings devices. Last but not least, One UI Tizen supports Tizen OS upgrades for up to seven years.

Do the SmartThings!

SmartThings

SmartThings transforms your home devices into a smart network that you can easily tailor to your individual needs via the SmartThings Hub. This lets you enjoy a smart home where, in theory, thousands of SmartThings-compatible devices are at your disposal to make your life simply easier. You can also use your screen as an IoT sensor to keep an eye on your loved ones. Thanks to the 3D Map View feature, you can intuitively keep track of your connected devices right on your TV.

Easily save energy by charging with light

Premium Solar Smart Remote

With the solar panel integrated into the back, you can conveniently charge your remote control using solar energy and do away with disposable batteries in the future.* It also offers smart features like the built-in microphone, which lets you easily activate a voice assistant.

Source: www.samsung.net