The Samsung QN55QN80FAFXZA is a smart television with a 55 inch screen that relies on Neo QLED Mini LED technology to create vivid color, precise highlights, and deep shadow detail. The finely tuned Mini LED backlight works in concentrated zones, so bright scenes stay sharp without washing out darker areas, making action movies and live sports look lifelike even in a well-lit living room.

Its 3840 × 2160 panel supports HDR10, HDR10+, and HLG formats, allowing compatible content to carry more detail in both bright and dark regions. A native 120 Hz refresh rate keeps fast motion smooth, and the set can push up to 144 Hz in 4K when paired with a gaming PC or modern console. Variable refresh rate and Auto Low Latency Mode engage automatically, so competitive gamers see fluid animation with minimal input lag.

At the heart of the TV sits the NQ4 AI Gen2 processor, which uses twenty neural networks to upscale incoming video to near-4K clarity and to balance dialogue, effects, and ambient noise. Built-in Dolby Atmos processing works with the 30-watt four channel speaker system, filling a medium-sized room without the need for an external soundbar, yet an HDMI eARC port stands ready if you choose to add one.

Samsung’s Tizen operating system provides a familiar, app-driven interface, giving you instant access to the popular streaming services along with more than 2,700 free channels. Wi-Fi 5 connects to your home network, Bluetooth 5.3 pairs with wireless headphones or game controllers, and four HDMI inputs handle a cable box, a 4K player, and two consoles at the same time. An optical audio output offers a straightforward link to legacy audio receivers.

Whether you are furnishing a family room, setting up a dedicated gaming space, or upgrading a bedroom TV, this set blends advanced picture technology, gamer-friendly responsiveness, and a broad streaming catalog into one tidy package.

Highlights:

• 55 inch 4K screen with Neo QLED Mini LED backlight for enhanced contrast and brightness
• HDR10, HDR10+, and HLG compatibility for expanded dynamic range
• Native 120 Hz panel with 4K 144 Hz, VRR, and ALLM for smooth, responsive gaming
• NQ4 AI Gen2 processor uses 20 neural networks for intelligent 4K upscaling and audio optimization
• Integrated Dolby Atmos 30 W four channel speaker system
• Tizen OS with access to 2,700+ free streaming channels and popular apps
• Four HDMI inputs with eARC plus optical audio output for flexible device connections
• Built-in Wi-Fi 5 and Bluetooth 5.3 for reliable wireless connectivity