
Samsung QN90F 115" 4K Ultra HD Smart TV
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The QN90F is Samsung's largest Neo QLED 4K TV, a 115-inch Mini LED set built for big rooms where the screen is the wall. Quantum Matrix Technology Pro and Neo Quantum HDR+ push high brightness and deep contrast, and the Glare Free coating keeps reflections down in bright spaces. The NQ4 AI Gen3 processor upscales HD and 4K content and drives motion handling up to 165Hz, which suits sports and gaming. Against smaller flagship 4K sets it trades portability and a lower peak refresh ceiling than 8K models for sheer size; reviewers rate the picture and brightness highly but note the size demands a large, well-planned room and careful installation.
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Owners and reviewers praise the QN90F's brightness, contrast and glare handling, and say the size is immersive for sports and movies. Common complaints center on setup logistics, the set's weight and the need for a large room.
The Samsung QN90F is a 115-inch flat Neo QLED 4K Ultra HD smart TV with a 3840 x 2160 resolution and a 16:9 aspect ratio. Mini LEDs with Quantum Matrix Technology Pro control the lighting, and the anti-glare screen cuts reflections. An AI processor upscales content to 4K using 128 AI neural networks. Supersize Picture Enhancer is designed to improve clarity and reduce noise on the largest screens.
For gaming and sports, Motion Xcelerator supports refresh rates up to 165 Hz, and VRR games run at up to 4K 144Hz. Gaming Hub brings consoles, cloud services and gaming apps together in one place. Top-firing 60 W speakers produce AI-enhanced sound that tracks on-screen motion.
The TV runs One UI Tizen, with 7 years of automatic OS updates and Samsung Knox security. It includes a built-in SmartThings Hub for controlling smart home devices. It streams 2,700+ free channels, including 400+ Samsung TV Plus premium channels, and has an Art Store for browsing artwork. Audio Subtitles reads text subtitles aloud. The SolarCell Remote charges through its solar panels or by USB-C and has a built-in mic for voice commands.






