Samsung QE43QN73HAUXXU 43" 4K Neo QLED Vision AI Smart TV

The Samsung QE43QN73HAUXXU 43-inch 4K Neo QLED Vision AI Smart TV combines detailed Mini LED pictures, vibrant Quantum Dot colour and easy access to streaming entertainment. Its compact 43-inch screen suits rooms where a larger television would dominate, while the slim AirSlim design keeps the look understated. Samsung Vision AI adds useful picture, sound and discovery features to make everyday viewing more personal.

Quantum Mini LED lighting uses precisely controlled zones to bring out bright highlights and detail in darker scenes. Quantum Dot technology delivers 100% Colour Volume, helping colours remain vivid as brightness changes. Pantone validation adds reassurance about colour accuracy, including the representation of skin tones.

The NQ4 AI Processor optimises pictures scene by scene and upscales lower-resolution content towards the screen’s 3840 x 2160 resolution. NQ HDR and HDR10+ Adaptive help reveal contrast and highlight detail, while AI Customisation Mode adjusts picture settings to your content and preferences. Upscaling improves presentation but does not turn every source into native 4K footage.

AI Football Mode enhances colour and contrast during matches to help you follow the ball. Motion Xcelerator supports clearer movement, while AI Gaming Optimiser adjusts settings to the type of game you are playing. Game Bar gives you convenient access to gaming adjustments without leaving the action.

Samsung Gaming Hub brings supported cloud gaming services together, letting you play compatible games without a console. Service availability and access requirements vary. The Samsung QE43QN73HAUXXU has a 50 Hz display; its HDMI inputs support signals up to 4K at 60 Hz.

Adaptive Sound+ adjusts audio to your content and surroundings, while Active Voice Amplifier helps speech stand out against distracting noise. AI Sound Controller lets you adjust the balance between voices and background sound. Object Tracking Sound Lite helps sound follow on-screen movement, and Q-Symphony lets the TV speakers work with a compatible soundbar rather than simply switching them off.

Tizen provides access to apps including Netflix, Disney+ and YouTube, with personalised recommendations to reduce browsing time. Samsung TV Plus adds free channels and on-demand entertainment without a subscription. Other streaming services may require subscriptions.

Vision AI Companion answers questions with relevant images and videos, while built-in Bixby and Alexa support voice interaction. Samsung provides seven years of OS upgrades, helping the smart TV experience evolve over time. Samsung Knox Security adds protection for personal information.

The AirSlim design measures just 25.7 mm deep without its stand, with a black finish and slim bezels. SmartThings lets you manage compatible connected devices from the TV. Apple AirPlay and Google Cast offer convenient ways to share content, while Multi View can display up to two videos.

Generative Wallpaper creates personalised background visuals, and Art Store offers access to over 4,000 artworks when you want something different on screen. Access requirements for connected features and services vary.

This 43-inch Samsung Neo QLED TV is a practical choice for smaller living rooms, bedrooms and households wanting detailed 4K pictures without a large screen. It also suits viewers who enjoy football, streaming programmes and casual cloud gaming.

The Samsung QE43QN73HAUXXU brings together vivid pictures, adjustable dialogue and a straightforward smart entertainment hub in a slim design. Automatic picture and sound adjustments help you spend less time changing settings and more time enjoying what you watch.

• 43-inch Neo QLED screen with 4K Ultra HD resolution.
• Quantum Mini LED lighting and Quantum Dot colour with 100% Colour Volume.
• NQ4 AI Processor, 4K Upscaling and HDR10+ Adaptive.
• Vision AI Companion and AI Football Mode.
• Tizen smart TV with Samsung TV Plus and Gaming Hub.
• 20 W two-channel audio, Object Tracking Sound Lite and Q-Symphony.
• Three HDMI inputs, eARC, Wi-Fi 5 and Bluetooth 5.3.
• AirSlim design and seven years of OS upgrades.

With stand (H x W x D): 614.7 x 965.5 x 198.4 mm.

Without stand (H x W x D): 559.4 x 965.5 x 25.7 mm.

Packaging (H x W x D): 647 x 1085 x 119 mm.

Stand footprint (W x D): 690 x 198.4 mm. VESA mounting pattern: 200 x 200 mm.

Specifications

- Model: Samsung QE43QN73HAUXXU, QN73H.

- Display: 43-inch Neo QLED; 3840 x 2160 pixels; 50 Hz refresh rate; Wide Viewing Angle.

- Picture processing: NQ4 AI Processor; AI Customisation; 4K Upscaling; Colour Booster Pro; Contrast Enhancer.

- HDR and lighting: NQ HDR; HDR10+ Adaptive; Quantum Mini LED; Ultimate Mini LED Dimming; HDR Brightness Optimizer.

- Viewing modes: Filmmaker Mode; EyeComfort Mode; Basic Smart Calibration; Motion Xcelerator.

- Audio: 20 W RMS; two-channel speakers; OTS Lite; Q-Symphony; Adaptive Sound+; Active Voice Amplifier; AI Sound Controller; audio pre-selection descriptor.

- Smart platform: Tizen; Bixby; built-in Alexa; far-field voice interaction; web browser; Samsung TV Plus; Samsung Health; Universal Browse & Play.

- Connected features: SmartThings/Matter hub; IoT sensor functionality; Quick Remote; Apple AirPlay; Google Cast; Storage Share; Multi View for up to two videos.

- Additional smart functions: Vision AI Companion; Live Translate; Generative Wallpaper; Now Brief with voice/user detection; karaoke microphone support.

- Device sharing: Mobile-to-TV mirroring; sound mirroring; TV-initiated mirroring; Wireless TV On.

- Gaming: Gaming Hub; ALLM; Game Motion Plus; Dynamic Black EQ; surround sound; Super Ultra Wide Game View; Game Bar; Mini Map Zoom; HGiG; AI Auto Game Mode; AI Gaming Optimiser; light-sync.

- Broadcast: DVB-T2CS2 digital tuner; analogue tuner; CI+ 1.4; HbbTV 2.0.4; electronic programme guide; Extended PVR.

- Connections: Three HDMI inputs supporting 4K 60 Hz; two USB-A ports; one Ethernet port; one optical audio output; RF inputs for terrestrial/cable/satellite; one CI slot.

- Wireless and HDMI features: Wi-Fi 5; Bluetooth 5.3; Anynet+ HDMI-CEC; eARC.

- Design: AirSlim; three-sided bezel-less design; black front; black Aero Linear stand.

- Additional functions: Art Store; IP Control; 27 European on-screen languages; Russian available subject to network/location conditions.

- Accessibility: UK English Voice Guide; audio description; high contrast; menu/text zoom; SeeColors; colour inversion; greyscale; subtitles; Multi-output Audio; Sign Language Zoom; Auto Picture Off.

- Accessibility controls: Slow Button Repeat; Accessibility Remote; Learn TV Remote; Learn Menu Screen; editable accessibility shortcuts; Auto Menu Sort.

- Energy: Class F; typical power consumption 45 W; maximum 140 W; standby 0.50 W; stated annual consumption 62 kWh.

- Power supply and saving: AC 220–240 V, 50/60 Hz; Eco Sensor; Auto Power Off; Auto Power Saving.

- Dimensions with stand (H x W x D): 614.7 x 965.5 x 198.4 mm.

- Dimensions without stand (H x W x D): 559.4 x 965.5 x 25.7 mm.

- Package dimensions (H x W x D): 647 x 1085 x 119 mm.

- Stand footprint (W x D): 690 x 198.4 mm; VESA: 200 x 200 mm.

- Weight: 8.4 kg with stand; 8.1 kg without stand; packaged 10.9 kg.

- Included accessories: User manual; power cable.

- Accessory compatibility: Slim Fit wall mount; Full Motion Slim wall mount (Y22); webcam; Zigbee/Thread dongle.

- Software support: Seven years of OS upgrades; security update period stated to 31 December 2031.