Samsung Neo QLED QN90B 75" 16:9 120Hz 4K HDR QLED Smart TV

Overview

The Samsung QN75QN90BAFXZA is a 75-inch Neo QLED Smart TV designed to deliver stunning 4K visuals with a native 120 Hz refresh rate. It combines mini-LED backlighting and Quantum Dot technology to produce precise brightness and rich colors, making it well suited for bright rooms and wide seating arrangements. This model supports HDR10, HDR10+, and HLG formats, ensuring detailed and lifelike images whether you’re watching movies, sports, or streaming content.

Equipped with the Neo Quantum Processor 4K, it enhances lower-resolution content by analyzing each scene for sharper and deeper images. The TV also features an anti-glare coating and an ultra-wide viewing angle, so everyone in the room enjoys consistent picture quality without distracting reflections.

Key features

• Mini-LED backlight controlled by Quantum Matrix technology for accurate contrast and deep blacks
• Neo Quantum Processor 4K uses AI to upscale HD content scene by scene for improved clarity
• 120 Hz native panel with FreeSync Premium Pro and Auto Low Latency Mode to reduce input lag and screen tearing during fast-paced gaming
• Built-in 60-watt speaker system with Dolby Atmos and Object Tracking Sound+ for immersive, directional audio that follows on-screen action
• Anti-glare screen and wide viewing angle designed to maintain picture quality in bright or open living spaces
• Tizen OS platform offers easy access to popular streaming services and supports multiple voice assistants for hands-free control
• Four HDMI inputs, including one with eARC for high-quality audio output to soundbars or home theater systems
• Smart Calibration via the SmartThings app allows users to fine-tune picture settings without professional tools
• ATSC 3.0 tuner ready for next-generation over-the-air 4K broadcasts

Key specs

• Screen size: 75 inches
• Resolution: 3840 × 2160 (4K UHD)
• Refresh rate: 120 Hz native
• Backlight type: Mini-LED with Quantum Matrix technology
• Processor: Neo Quantum Processor 4K
• HDR support: HDR10, HDR10+, HLG
• Audio output: 60 watts with Dolby Atmos and Object Tracking Sound+
• HDMI ports: 4 (one with eARC)
• USB ports: 2
• Tuner: ATSC 3.0 for NextGen TV

Connectivity and compatibility

This TV offers a versatile set of connections to accommodate multiple devices simultaneously. Four HDMI ports allow you to connect gaming consoles, streaming devices, and Blu-ray players without swapping cables. The eARC-enabled HDMI port supports lossless multichannel audio output, making it easy to integrate with high-end soundbars or home theater systems. Two USB ports provide options for media playback or firmware updates. The built-in ATSC 3.0 tuner ensures compatibility with future over-the-air 4K broadcasts, keeping your setup ready for evolving broadcast standards.

Performance and reliability

The combination of mini-LED backlighting and Quantum Dot color technology delivers precise brightness control and a wide color gamut, resulting in images that remain vibrant and detailed even in well-lit rooms. The Neo Quantum Processor 4K enhances every scene by intelligently upscaling content, so older or lower-resolution videos look sharper and more immersive. Gamers benefit from the 120 Hz refresh rate, FreeSync Premium Pro support, and Auto Low Latency Mode, which together provide smooth motion and responsive gameplay. The anti-glare coating and wide viewing angle ensure consistent picture quality from various seating positions, making this TV a reliable choice for family rooms or open-plan spaces.

Ideal uses and environments

This 75-inch Neo QLED TV fits well in large living rooms, home theaters, or gaming setups where bright and clear images are essential. Its combination of high brightness, wide viewing angles, and anti-reflective screen makes it suitable for spaces with natural light or multiple viewers. The advanced gaming features appeal to console and PC gamers who want smooth, low-latency performance. Meanwhile, the rich audio system with Dolby Atmos and Object Tracking Sound+ enhances movie nights and sports viewing by delivering immersive sound that matches on-screen action. Overall, it is a strong choice for users seeking a versatile, high-performance TV that balances picture quality, sound, and smart features in one sleek design.