SAMSUNG QN43QN90FAF 43 Inch Neo 4K UHD QLED Vision AI Mini LED Smart TV - QN43QN90FAFXZA (2025) packs Samsung's Quantum Mini LED Pro backlight and the NQ4 AI Gen3 processor into a 43-inch frame. Mini LEDs roughly a fiftieth the size of a conventional LED, driven by Quantum Matrix Technology Plus, hold detail in the brightest and darkest parts of the same shot. Glare Free shuts down the reflections that dictate where a screen can go. 128 neural networks rebuild your content toward 4K and lift SDR into HDR-like quality. And all four HDMI ports run 4K at 165Hz, so every console and PC you own gets the fast socket.
Specifications
NQ4 AI Gen3 Processor
One hundred and twenty-eight neural networks, running on Samsung's most advanced 4K processor. It reads every frame and rebuilds it in real time, sharpening detail, steadying motion and shaping sound to the room around you. This is the engine driving everything else on this page, and it works flat out whether you are streaming, gaming or watching the match.
4K AI Upscaling Pro
Old films. Cable channels. Standard-definition streams. All of it rebuilt toward 4K frame by frame, with 128 neural networks reconstructing edges and texture rather than stretching pixels to fill the panel. At 43 inches and a close viewing distance, that reconstruction lands hardest exactly where the eye goes first: faces and on-screen text.
Glare Free
Reflections decide where a television can live. Samsung's most advanced anti-glare technology shuts them down: the lamp behind the sofa, the window opposite, the afternoon sun on a game day. Put this screen in a bright living room, a home office or a sunlit bedroom, and the picture stays a picture instead of turning into a mirror.
Quantum Mini LED Pro and Quantum Matrix Technology Plus
Samsung's mini LEDs measure around a fiftieth the size of a conventional LED, and Quantum Matrix Technology Plus drives every one of them with matching precision. More points of light, finer control, harder contrast. A lamp-lit face keeps its detail against a pitch-black room, and neither end of the frame is sacrificed to rescue the other.
Neo Quantum HDR With HDR10+
Blacks that stay black. Highlights that punch. Neo Quantum HDR stretches the distance between the darkest and brightest points of a frame and keeps detail alive at both ends, while HDR10+ tone maps scene by scene, with dedicated Adaptive and Gaming profiles, instead of forcing one setting across an entire film. Real Depth Enhancer Pro lifts subjects clear of their backgrounds.
Auto HDR Remastering Pro
Your existing library gets the HDR treatment. The processor has learned what separates SDR material from HDR, then rebuilds brightness, contrast and colour scene by scene, pulling brighter highlights, richer colour and sharper detail out of content that was never graded for HDR in the first place. Every standard-range source you already watch comes out looking better.
Motion Xcelerator 165Hz and FreeSync Premium Pro
120Hz native, and dynamic refresh technology carries VRR games all the way to 4K 165Hz. FreeSync Premium Pro kills tearing and stutter while holding latency down through HDR gameplay. Connect a console and Auto Low Latency Mode drops straight into the fastest input path, while AI Auto Game Mode reads the genre on screen and tunes the set to match it. 4K 165Hz requires a PC-connected game and a graphics card that support it.
Four HDMI Ports, All at 4K 165Hz
Every port is the fast port. All four HDMI inputs run 4K at 165Hz, so a console, a gaming PC and a player can stay plugged in together with none of them settling for less. eARC pushes lossless audio out to a receiver or soundbar, and two USB-A ports, Ethernet, optical output, RF and RS-232C round out the back, with Wi-Fi 5 and Bluetooth 5.3 covering wireless.
AI Motion Enhancer Pro
Keep your eye on the ball, literally. The AI processor sharpens and smooths fast-moving objects and on-screen text, so a struck ball stays legible in flight and the stats ticker along the bottom of a broadcast still reads cleanly while it slides. Built for live sport, and it proves itself the second the game speeds up.
Dolby Atmos and Object Tracking Sound Lite
Sound that travels with the picture. Object Tracking Sound Lite puts effects where the action sits in the frame and adds a virtual channel overhead, and Dolby Atmos gives that placement height as well as width. Active Voice Amplifier Pro reads the noise in your room and lifts dialogue above it, so you catch every line without reaching for the volume.
Q-Symphony With a Samsung Soundbar
Add a compatible Samsung soundbar and nothing gets muted. The television's own drivers and the soundbar play together as a single system, widening the stage instead of handing it over. Adaptive Sound Pro pulls dialogue clear of music and effects, then balances the whole mix against your room's acoustics. Compatible Samsung soundbar sold separately.
Samsung Vision AI
Live Translate captions foreign-language content as it plays. Pet and Family Care keeps watch over the room while you are out, and Home Insight keeps you across what is happening at home. Generative Wallpaper turns a keyword or a mood into original artwork for the screen, and Universal Gestures lets a Galaxy Watch pause, play or select with a pinch.
Endless Free Content on One UI Tizen
Free channels, installed and ready to go: news, sport, movies, music and children's programming, sitting right alongside your streaming apps on the One UI Tizen home screen. Seven years of automatic OS updates keep the platform current long after you buy. A Samsung Account and an internet connection are required for TV Plus and other network-based smart features.
SmartThings Hub and Knox Security
The smart home hub is already inside the television. Matter and IoT sensor support, plus an on-board Zigbee and Thread radio, mean lights, locks, cameras and sensors pair straight to the set and surface on screen with no extra box on the shelf. Samsung Knox guards stored credentials, monitors those connected devices and blocks malicious apps and sites, backed by security updates that keep arriving.
NeoSlim Design and SolarCell Remote
1.1 inches deep without the stand, three-sided bezel-less, finished in Titan Black on a Sharp Neck Hexagon stand. It is built to disappear into a room rather than dominate it. The SolarCell remote charges itself from the light already around it, with USB-C on hand whenever you want it topped up in a hurry.
- Display Type: Neo QLED 4K
- Refresh Rate: 115”: 120Hz (Up to 144Hz), 98”-43”: 120Hz (Up to 165Hz)
- Lighting Technology: Quantum Matrix, Technology Plus
- Display Resolution: 4K (3,840 x 2,160)
- Anti Reflection: 115”: Yes, 98”-43”: Glare Free
- Viewing Angle: Wide Viewing Angle
- Dimming Technology: Ultimate UHD Dimming
- Processor: NQ4 AI Gen3 Processor
- Upscaling: 4K AI Upscaling Pro
- Variable Refresh Rate (VRR): Yes
- Motion Handling: 115”: Motion Xcelerator 144Hz, 98”-43”: Motion Xcelerator 165Hz
- Contrast Enhancer: Real Depth Enhancer Pro
- Object Motion Enhancing: AI Motion, Enhancer Pro
- Color: Color Booster Pro
- EyeComfort Pro: Yes
- HDR (High Dynamic Range):
- 115”-55”: Neo Quantum HDR+
- 50”-43”: Neo Quantum HDR
- HDR10+: Yes (Adaptive/Gaming)
- Auto HDR Remastering: Pro
- Adaptive Picture: AI Optimized/AI Customization
- Supersize Picture Enhancer: 115”, 98”, 85” only
- Speaker Type: 115”-55”: 4.2.2CH 50”: 2.2CH 43”: 2CH
- Output Power: 115”-55”: 60W 50”: 40W 43”: 20W
- Dolby Atmos: Yes
- Object Tracking Sound (OTS): 115”-55”: OTS+, 50”-43”: OTS Lite
- Q-Symphony7: Yes
- Active Voice Amplifier (AVA): AVA Pro
- Adaptive Sound: Pro
- Bluetooth Audio: Yes
- 360 Audio: Yes
- TV Design: NeoSlim
- Bezel Type: 115”-98”: 3 Bezel-less
- 85”: 4 Bezel-less
- 50”: 3 Bezel-less
- Front Color: Titan Black
- Stand Type:
- 115”: Metal Linear
- 98”-43”: Sharp Neck Hexagon
- Stand Color: Titan Black
- Adjustable Stand: N/A
- Wi-Fi: Yes (Wi-Fi 5)
- Bluetooth: Yes (BT5.3)
- One Connect Box: N/A
- HDMI Input: 4 Ports
- HDMI Maximum Input Rate:
- 115”: 4K 144Hz (for HDMI 1/2/3/4)
- 98”: 165Hz (for HDMI 1/2/3/4)
- HDMI Audio Return Channel: eARC
- HDMI-CEC: Yes
- USB Ports: 2 x USB-A
- Ethernet (LAN): 1
- Digital Audio Out (Optical): 1
- RF Connection: 1
- RS-232C Input: 1
- Live Translate: Yes
- Generative Wallpaper: Yes
- Pet & Family Care: Yes
- Home Insight: Yes
- Universal Gesture/Quick Control: Yes
- Art Mode: N/A
- Art Store8: Yes
- Operating System: One UI Tizen
- AI TV: Samsung Vision AI
- Free Ad Supported TV: Samsung TV Plus
- Smart Home Connectivity10: SmartThings, Matter, IoT-Sensor Functionality
- Smart Assistants (Built-In): Bixby, Alexa
- Smart Assistants (Works with): Google Assistant
- Far-Field Voice Interactions: Yes
- Web Browser: Yes
- SmartThings Hub/Quick Remote/Matter
- Hub/IoT-Sensor Functionality: Yes
- Samsung Health: Yes
- Multi Device Experience: TV to Mobile, Mobile to TV, TV initiate mirroring, Sound Mirroring, Wireless TV On, Tap View
- Multi-View: Up to 2 Videos
- Ambient Mode: 115”: Ambient Mode+, 98”: N/A
- Buds Auto Switch: Yes
- Works with Apple Airplay: Yes
- Works with Google Cast: Yes
- Daily+: Yes
- Daily Board: Voice/User Detection
- Workout Tracker: Yes
- Karaoke Mic: Yes
- Multi-Control: Yes
- ConnecTime: Yes
- Screen Vitals: Yes
- Storage Share: Yes
- Gaming Hub: Yes
- Cloud Gaming: Yes - Xbox, NVIDIA GeForce Now, Luna, Blacknut, Antstream, Boosteroid, Utomik
- Auto Game Mode: AI Auto Game Mode
- ALLM (Auto Low Latency Mode): Yes
- Game Motion Plus: Yes
- Super Ultra Wide Game View: Yes
- Game Bar: Yes
- Mini Map Zoom: Yes
- VRR Standard: FreeSync Premium™ Pro
- HGiG: Yes
- Hue Sync: Yes
- Knox Vault: N/A
- Knox Security: Yes
- Power Supply (V): 115”: TBD, 98”-43”: AC110-120V~ 50/60Hz
- Standby Power Consumption (W): 115”: TBD, 98”-43”: 0.5W
- Typical Power Consumption (W): 115”: TBD, 98”: 227W, 85”: 207W, 75”: 163W, 65”: 140W, 55”: 116W, 50”: 85W, 43”: 72W
- Max Power Consumption (W): 115”: TBD, 98”: 455W, 85”: 385W, 75”: 295W, 65”: 250W, 55”: 215W, 50”: 145W, 43”: 125W
- Remote Control: SolarCell™ Remote TM2560E
- Power Cable: Yes
- Slim Fit Wall-mount Support: 115”: Included



