Samsung Q80B 55" Class 16:9 120Hz 4K UHD HDR QLED Smart TV

The Samsung QN55Q80BAFXZA is a 55-inch QLED Smart TV that brings 4K UHD clarity, vivid color produced by Quantum Dot technology, and smooth motion at up to 120 frames per second. A full array backlight works with local dimming to manage brightness scene by scene, so dark areas look deeper while bright elements retain detail. The Quantum Processor analyzes each source and upscales lower-resolution video toward 4K quality, helping older shows, streaming content, and live TV appear sharper on the large screen.

High dynamic range support includes HDR10 Plus and Hybrid Log-Gamma, delivered through Samsung’s Quantum HDR 12x implementation. Whether you are watching a dramatic movie, a daytime sports match, or a late-night game stream, highlights keep their punch and shadow detail stays intact.

Built-in speakers supply up to 60 watts of power and use Dolby Atmos with Object Tracking Sound. Audio cues move in step with on-screen action, so a passing car, a soaring ball, or a helicopter feels anchored to what you see. If you prefer an external sound system, the TV offers HDMI eARC for a straightforward single-cable connection.

Gamers benefit from FreeSync Premium Pro, which reduces tearing, and from Auto Low Latency Mode that cuts input lag when a console or PC powers on. With a native 120 Hz panel, fast-moving titles stay crisp, giving competitive players a smoother experience.

The Tizen operating system places major streaming services, live TV, and media apps in one Smart Hub. Voice control comes through Amazon Alexa, Google Assistant, or Samsung Bixby, useful for quick searches, smart-home commands, or hands-free volume changes. Four HDMI ports handle multiple consoles, players, and set-top boxes, while dual-band Wi-Fi connects the TV to your router without extra cables.

For a living room, den, or bedroom where picture quality, responsive gameplay, and convenient streaming matter, the Q80B series model QN55Q80BAFXZA presents an all-in-one solution that is ready for movies, sports, and next-generation gaming right out of the box.

Highlights:

• 3840 × 2160 resolution and a native 120 Hz refresh rate for sharp, smooth visuals
• Full array backlight with local dimming enhances contrast across the screen
• Quantum HDR 12x supports HDR10 Plus and HLG for expanded dynamic range
• Integrated 60 W sound system with Dolby Atmos and Object Tracking Sound
• FreeSync Premium Pro and Auto Low Latency Mode for responsive gaming
• Hands-free control through Alexa, Google Assistant, and Samsung Bixby
• Tizen Smart Hub with Smart Calibration and extensive streaming app support
• Four HDMI inputs, HDMI eARC, and dual-band Wi-Fi for flexible connectivity