The arrival of the Samsung 115-inch Neo QLED QN90F signals a seismic shift in the premium TV market, proving that sheer scale, when paired with revolutionary intelligence, can redefine the cinematic experience at home. This 2025 flagship isn’t merely a television; it’s an all-encompassing visual canvas built for the most dedicated home theatre enthusiasts. While its enormous footprint requires careful consideration, its performance justifies the space it demands.
Design and The Immersive Scale
A 115-inch display is monumental. Samsung has employed its signature Infinity Screen design, pushing the bezels to near non-existence, which paradoxically helps the screen integrate better into a room despite its size. The QN90F manages to maintain a surprisingly thin profile, a feat of engineering given the vast array of Mini LEDs packed behind the panel. This TV is a statement piece, designed to fill the viewer’s peripheral vision entirely, achieving a level of immersion previously reserved for dedicated commercial cinemas. It’s heavy, requiring professional installation, but once mounted, it transforms the space.
Picture Quality: Brightness Meets Precision
As a Neo QLED model, the QN90F utilizes thousands of microscopic Mini LEDs to deliver light with extraordinary precision. Samsung has significantly increased the local dimming zone count in the 2025 model, rumored to exceed 5,000 zones. This granular control allows the TV to achieve incredibly deep, inky black levels that challenge OLED technology, while simultaneously maintaining peak brightness levels that OLED simply cannot match.
The resulting contrast ratio is spectacular, making HDR content (HDR10+, HLG, and the newly supported HDR10+ Pro) literally leap off the screen. Colors, driven by Quantum Dot technology, are vibrant and pure, retaining 100% color volume even at the highest brightness settings. On a screen this large, any flaw in the source material is magnified, but the panel handles demanding, fast-moving scenes with exceptional clarity, thanks to advanced motion processing.
The Core Innovation: Vision AI Processing
The defining feature of the 2025 QN90F is the Vision AI Smart Processor. This represents Samsung’s most advanced leap in upscaling and real-time image optimization. The AI system moves beyond simple pixel mapping and uses deep learning models to perform three key functions simultaneously:
Object-Based Reconstruction: Vision AI analyzes individual elements within a scene—skin texture, foliage, metal surfaces—and reconstructs missing detail or introduces hyper-realistic texture to upscaled 1080p or even standard-definition content. On a 115-inch panel, this is critical, as it makes lower-resolution sources appear genuinely 4K.
AI Depth Enhancement: This processor maps the perceived depth of field in real-time, intelligently boosting foreground objects while managing the subtle blur of the background, giving flat images a striking 3D-like quality without needing 3D glasses.
Adaptive Picture 3.0: The TV continuously analyzes ambient lighting and the type of content (sports, movie, news) to instantly adjust tone mapping, motion flow, and brightness, ensuring optimal viewing without manual intervention.
Smart Features, Sound, and Gaming
The QN90F runs on the latest Tizen OS, which is faster and features improved integration with Samsung SmartThings and third-party smart home ecosystems. Navigation is fluid, and the Samsung Game Hub supports native 4K streaming services for cloud gaming. For console gamers, the TV delivers a native 4K resolution at 144Hz refresh rate via all four HDMI 2.1 ports, coupled with VRR (Variable Refresh Rate) and ALLM (Auto Low Latency Mode), resulting in silky-smooth, responsive gameplay.
In the audio department, the inclusion of Object Tracking Sound (OTS Pro), featuring multiple drivers embedded around the TV frame, creates a truly three-dimensional soundstage that tracks on-screen action. While still no substitute for a dedicated surround system, the built-in sound is impressively powerful and spatially accurate, complementing the enormous visual presence.
Verdict
The Samsung 115″ Neo QLED QN90F is an aspirational product. It commands a premium price and requires a dedicated viewing space, but for those who can accommodate it, the reward is unparalleled. It perfectly balances the extreme brightness of Neo QLED with the surgical precision of its extensive dimming zones, while the Vision AI future-proofs the viewing experience by brilliantly handling non-native 4K sources. It is currently the pinnacle of massive 4K home entertainment.
