The Samsung QN90C is a 65-inch (64.5-inch diagonal) 4K UHD Neo QLED television featuring advanced picture and audio technology. Quantum Matrix Technology with Mini LEDs provides precise control of individual lighting zones for exceptional color and contrast. The Neural Quantum Processor with 4K Upscaling transforms HD content into sharp 4K resolution using AI-powered scene-by-scene processing.

Neo Quantum HDR+ delivers HDR10+ mapping with dynamic tone shifting and realistic contrast across all content. The display features Ultra Viewing Angle technology with anti-glare coating for consistent picture quality from any seat, along with 100% Color Volume displaying a billion shades. Motion Xcelerator Turbo+ provides smooth 120Hz refresh rate performance.

Audio capabilities include Dolby Atmos and Object Tracking Sound+ with 4.2.2CH speakers delivering 70W total output. Q-Symphony 3.0 enables synchronized audio between the TV and compatible Samsung soundbars. The TV runs on Samsung Tizen Smart TV platform with built-in Alexa, Bixby voice control, Gaming Hub, and supports FreeSync Premium Pro for gaming. The NeoSlim Design features a titan black finish with minimal bezels and hexagonal neck stand.

Connectivity includes four HDMI 2.1 ports with 4K 120Hz support, eARC, ALLM, VRR, two USB ports, digital optical audio output, and WiFi 5. Dimensions are 56.9" x 35.1" x 10.7" with stand (60.6 lbs), 56.9" x 32.6" x 1.1" without stand (53.4 lbs). VESA mount compatible (400x300mm). ENERGY STAR certified with typical power consumption of 130W.