Samsung S90F 77" 16:9 120Hz 4K HDR OLED Smart TV

Overview

The Samsung QN77S90FAFXZA is a 77 inch OLED Smart TV designed to deliver stunning 4K HDR visuals with vivid color and precise contrast. Its self-illuminating pixels can turn completely off to produce true blacks, enhancing cinematic experiences and preserving subtle shadow details. Powered by the NQ4 AI Gen3 processor, it upscales HD content to near 4K quality and applies Auto HDR Remastering to add depth to older videos. The native 120 Hz panel combined with AI Motion Enhancer Pro ensures smooth motion for sports and action scenes, while gamers benefit from variable refresh rates up to 144 Hz and FreeSync Premium Pro support for tear-free gameplay.

Key features

• OLED panel technology that produces deep blacks and vibrant colors by controlling each pixel individually
• NQ4 AI Gen3 processor that enhances picture quality by upscaling content and optimizing HDR in real time
• Variable refresh rate up to 144 Hz with FreeSync Premium Pro for smooth and responsive gaming performance
• 40 watt 2.1 channel audio system supporting Dolby Atmos and Object Tracking Sound Lite for immersive sound that follows on-screen action
• Samsung’s Tizen platform providing access to over 2,700 free streaming channels and popular apps for versatile entertainment options
• Four HDMI inputs with ALLM and VRR support to connect multiple devices and optimize gaming and video playback
• Wireless connectivity through Wi-Fi 5 and Bluetooth 5.3 for easy pairing with headphones, speakers, and mobile devices
• eARC-enabled HDMI port allowing high-quality audio transmission to compatible soundbars or receivers with a single cable

Key specs

• Display size: 77 inches
• Resolution: 3840 x 2160 (4K UHD)
• Panel type: OLED
• Refresh rate: Native 120 Hz, variable up to 144 Hz
• Processor: NQ4 AI Gen3
• Audio output: 40 W 2.1 channel
• Operating system: Samsung Tizen
• Wireless standards: Wi-Fi 5, Bluetooth 5.3
• HDMI ports: 4 (including eARC support)

Connectivity and compatibility

This TV offers flexible connectivity options to fit a variety of home entertainment setups. Four HDMI ports allow you to connect gaming consoles, Blu-ray players, and streaming devices simultaneously. The eARC-enabled HDMI port supports lossless audio formats, making it easy to integrate with high-end sound systems. Wireless connections are handled through Wi-Fi 5 for stable streaming and Bluetooth 5.3 for pairing headphones or external speakers without cables.

Performance and reliability

The combination of OLED technology and the NQ4 AI Gen3 processor ensures consistently high picture quality with accurate colors and deep contrast. Motion handling is enhanced by AI Motion Enhancer Pro and a high refresh rate panel, reducing blur during fast scenes. Gamers will appreciate the low input lag and support for FreeSync Premium Pro, which minimizes screen tearing and stuttering. The built-in 2.1 channel audio system with Dolby Atmos support adds immersive sound without needing extra speakers.

Ideal uses and environments

This 77 inch OLED TV is well suited for home theaters, living rooms, and gaming setups where image quality and smooth motion are priorities. Film enthusiasts will enjoy the deep blacks and HDR enhancements, while sports fans benefit from clear and fluid action scenes. Gamers can take advantage of the high refresh rates and variable refresh rate technology for responsive gameplay. Its smart platform and extensive app selection also make it a strong choice for streaming and everyday entertainment.