LG NANO 4K UHD AI 43NU900B6LA 109.2 cm (43") 4K Ultra HD Smart TV Wi-Fi Black
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Key specs
- Display diagonal109.2 cm (43")
- Display resolution3840 x 2160 pixels
- Operating system installedWebOS
- Wi-Fi standardsWi-Fi 5 (802.11ac)
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- Rated 4.9/5 by customers on Trustpilot & Feefo Read reviews
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Overview
- Nano Detail Enhancer refines texture and depth for more lifelike 4K picture
- Linea Flow Design features a refined and solid finish made to complement your space
- AI Hub unlocks a smart, personalised experience, secured by LG Shield
How does LG NANO 4K UHD elevate clarity and detail?
LG NANO 4K UHD is made to reveal rich detail in every scene. Its Nano Detail Enhancer analyses every frame to enhance contrast, detail, and brightness at a nano level. Sophisticated upscaling algorithms bring up resolution to 4K. Watch your favourite content in sharper, better quality.
Nano Detail Enhancer
Refines contrast for more lifelike depth
Powered by the alpha AI Processor, your TV analyses images to reveal nano details, boosting up contrast and depth to deliver more three-dimensional scenes.
HDR10 Pro
Vivid details, deeper contrast in every scene
Our HDR10 Pro format brings brighter highlights and deeper shadows. Dive into brighter scenes with richer detail.1)
alpha 7 AI Processor 4K Gen9
Upgraded for smarter, more powerful processing
Driven by enhanced GPU and CPU power, the alpha 7 AI Processor performs nano-scale image optimisation to deliver 4K clarity with improved caontrast and three-dimensional depth.
Advanced Multi AI search with Google Gemini and Microsoft Copilot
Simply say what you are searching for, then select the AI model that suits you the best. The system connects to multiple AI models to deliver broader, more relevant results.
LG Quad Protection
Your LG TV is built to last with LG Quad Protection
From hardware to software, your LG TV is protected. Built-in capacitors protect against high voltages, including lightning strikes, while semiconductors are engineered with surge protection. Silicon gel and protective coatings shield chipsets from humidity and even your data stays safe and secure with LG Shield.
AI Magic Remote
Unlock every AI experience with a single AI button
One AI button is all it takes to access and control all AI-driven interactions. With a scroll wheel and instant voice command, every control feels effortless.
LG Channels
Endless entertainment for free
LG Channels brings diverse content from various platforms into a single hub for free, making it easier than ever to find content you love. Start watching without hidden costs or installing a top-box.
Smart Connectivity
Home Hub, your all-in-one smart home platform
Home Hub brings all your smart devices together. Seamlessly connect, control, and interact with your home IoT devices across supported smart ecosystems,
Linea Flow Design
Refined, solid finish that complements your space
Your TV features a modern metallic finish with real heft and a tasteful linear design that's made to elevate your space.
Sports Forecast by AI Concierge
Receive game predictions with AI
AI analyses your team’s stats and performance to provide game predictions. Cheer harder and enjoy supporting your team armed with these AI-generated insights.
Ultimate Gameplay
Game to win with smooth performance
Have a great gaming experience with up to 60Hz VRR. With the first-ever BT ULL-certified controller paired with fast refresh rate, every gaming moment becomes more enjoyable.
Bluetooth Ultra Low Latency
World's first TV to support Bluetooth Ultra Low Latency Controllers
Experience ultra-low latency, high-performance cloud gaming with Bluetooth Ultra Low Latency Controller support, reducing input delay to less than 2.5ms. Enjoy seamless, responsive control that feels just like a wired connection, even when playing in the cloud.
Watch movies as the director intended
Filmmaker Mode turns off extra processing and preserves the director’s chosen colour, motion, and aspect ratio. Movies play back with the same look and feel intended in the studio.
Full surround sound system from LG TV and Soundbar in sync
By synchronising the TV and Soundbar as one, the system expands depth and directionality for a fuller surround experience.
Assistive features make viewing more inclusive
LG TVs are designed with accessibility in mind with features such as Colour Adjustment Filter, a Sign Language Guide, and direct connectivity support for audio assistive devices.
Specifications
Display
| Display diagonal | 109.2 cm (43") |
|---|---|
| HD type | 4K Ultra HD |
| Display resolution | 3840 x 2160 pixels |
| Display technology | LED |
| LED backlight | Yes |
| LED backlighting type | Direct-LED |
| Screen shape | Flat |
| Native aspect ratio | 16:9 |
| Native refresh rate | 60 Hz |
| Dynamic contrast ratio marketing name | High Contrast |
| Display diagonal (metric) | 108 cm |
TV tuner
| Tuner type | Analog & digital |
|---|---|
| Digital signal format system | DVB-T2, DVB-S2, DVB-C |
| Channels quantity | 2 channels |
| Supported TV bands | CATV |
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Smart TV
| Smart TV | Yes |
|---|---|
| Internet TV | Yes |
| Operating system installed | WebOS |
| Operating system version | 26 |
| Apple AirPlay 2 support | Yes |
| Hybrid Broadcast Broadband TV (HbbTV) | Yes |
| Sports apps | Sports Alerts |
Audio
| Audio output channels | 2.0 channels |
|---|---|
| RMS rated power | 20 W |
| Sound modes | AI Sound Pro |
| Speaker direction | Down firing |
| TV Sound Mode Share | Yes |
| Enhanced Audio Return Channel (eARC) | Yes |
Network
| Wi-Fi | Yes |
|---|---|
| Wi-Fi standards | Wi-Fi 5 (802.11ac) |
| Bluetooth | Yes |
| Bluetooth version | 5.3 |
| Ethernet LAN | Yes |
| Web browser | Yes |
Design
| Product colour | Black |
|---|---|
| VESA mounting | Yes |
| Panel mounting interface | 300 x 200 mm |
| Rollable display | No |
| Introduction year | 2026 |
| Stand type | Legs stand |
| Stand colour | Black |
Performance
| High Dynamic Range (HDR) supported | Yes |
|---|---|
| High Dynamic Range (HDR) technology | Hybrid Log-Gamma (HLG), High Dynamic Range 10 (HDR10) |
| Audio formats supported | AC4, AC3, EAC3, HE-AAC, AAC, MP2, MP3, PCM, apt-X |
| AI Upscale | Yes |
| Picture processor | α7 Gen 9 AI Processor 4K |
| Game features | HGiG, Game Dashboard, Game Optimizer, Variable Refresh Rate (VRR) |
| Remote access | Yes |
| Smartphone/tablet remote support | Yes |
Ports & interfaces
| HDMI ports quantity | 3 |
|---|---|
| HDMI version | 2.1 |
| Ethernet LAN (RJ-45) ports | 1 |
| USB 2.0 ports quantity | 1 |
| Common interface (CI) | Yes |
| Consumer Electronics Control (CEC) | SimpLink |
Management features
| Voice control | Yes |
|---|---|
| Electronic Programme Guide (EPG) | Yes |
| Works with the Google Assistant | Yes |
Power
| Power consumption (standby) | 0.5 W |
|---|---|
| Energy efficiency class (SDR) | G |
| Energy efficiency class (HDR) | G |
| Energy consumption (SDR) per 1000 hours | 54 kWh |
| Energy consumption (HDR) per 1000 hours | 77 kWh |
| AC input voltage | 100 - 240 V |
| AC input frequency | 50/60 Hz |
| Energy saving mode | Yes |
| Energy efficiency scale | A to G |
General
| Product family | NANO 4K UHD AI |
|---|
Brand-specific features
| LG technologies (AV/TV) | WOW Orchestra, Filmmaker Mode™, LG Channels, AI Magic Remote, WOW Interface, VRR, Sports Alert, Clear Voice Pro, AI Sound Pro (Virtual 9.1.2 Up-mix), 4K Super Upscaling, AI HDR Remastering |
|---|
Weight & dimensions
| Width (with stand) | 959 mm |
|---|---|
| Depth (with stand) | 200 mm |
| Height (with stand) | 618 mm |
| Weight (with stand) | 6.5 kg |
| Width (without stand) | 959 mm |
| Depth (without stand) | 70.8 mm |
| Height (without stand) | 563 mm |
| Weight (without stand) | 6.4 kg |
Packaging content
| Desktop stand | Yes |
|---|---|
| Cables included | AC |
| Remote control included | Yes |
| Remote control type | AI Magic |
Other features
| Intelligent Voice Recognition | Yes |
|---|
Manuals & downloads
Customer reviews
Delivery & returns
Delivery
- FREE standard delivery on orders over £50, otherwise £4.95 (3–5 working days).
- Express delivery £9.99 (1–3 working days) on selected products, UK mainland.
- PlayStation and Arozzi products use a 5–7 working-day service.
- Orders are processed within 24 hours, Monday to Friday excluding bank holidays. All deliveries must be signed for.
Returns
- Changed your mind? Tell us within 14 days of receiving your item, then return it within a further 14 days, unused and in its original packaging. A minimum £9.99 collection fee applies.
- Faulty or damaged on arrival? Contact us within 48 hours of delivery.
- Custom-built PCs can only be returned if faulty. Opened headphones, earphones and AirPods can't be returned for hygiene reasons.