Samsung 77" OLED 4K Resolution Vision AI Smart TV - QA77S90DAEXZN

Samsung 77" OLED 4K Resolution Vision AI Smart TV - QA77S90DAEXZN

The Samsung 77″ OLED 4K Vision AI Smart TV (QA77S90DAEXZN) is a high‑end large‑screen television featuring a 77‑inch OLED panel that delivers deep blacks, vibrant colors, and excellent contrast thanks to self‑illuminating pixels and advanced image processing. Powered by Samsung’s Vision AI and NQ4 AI Gen2 processor, this TV optimizes picture and sound in real time to enhance clarity, contrast, and brightness. It runs on Samsung’s smart TV platform with a wide range of apps, smart connectivity, and intuitive features. The TV also supports modern gaming enhancements and strong motion handling, making it suitable for cinematic viewing, daily entertainment, and gaming performance.

Key Specifications:

Display & Picture

• 77‑inch OLED 4K (3840 × 2160) panel with self‑illuminating pixels for true black levels and rich colors

• NQ4 AI Gen2 processor for intelligent scene optimization and upscaling

• OLED HDR+ with adaptive HDR10+ support

• Ultra Viewing Angle for better color and clarity from wide seats

• Motion Xcelerator 144 Hz for smooth action and gaming motion

• 4K AI Upscaling improves lower‑resolution content

• Filmmaker Mode, EyeComfort Mode, and real‑depth contrast enhancement 

Audio

• Dolby Atmos for immersive audio experience

• Object Tracking Sound Lite (OTS Lite) for dynamic spatial audio

• Q‑Symphony for synchronized sound with compatible Samsung soundbars

• Active Sound Optimizer and Adaptive Sound Pro for clearer dialogue and balanced sound 

Smart Features

• Samsung Tizen smart TV platform with built‑in apps and services

• Voice assistant support and smart device integration

• Screen mirroring, multi‑device viewing, and ambient display modes

• Smart home hub functions with IoT control and multi‑view options

Gaming

• Auto Low Latency Mode (ALLM) and gaming optimizations

• VRR and FreeSync Premium for responsive gaming

• Super‑wide game view and mini‑map zoom features 

Connectivity

• Multiple HDMI 2.1 ports supporting high frame rates

• USB ports, Ethernet, Wi‑Fi, Bluetooth, and eARC support

• Works with external devices and peripherals for expanded use 

Design

• Slim, modern design with minimal bezels

• Wall‑mount compatible (VESA standard)

• Includes smart remote and essential accessories

Overall

• A premium OLED TV with deep contrast, vivid imagery, versatile smart features, and enhanced gaming capabilities — suitable for immersive home entertainment and advanced multimedia needs.