LG 43UA74006LB.AEK 43" 4K Ultra HD Smart TV

43 inch LG UHD AI UA74 4K Smart TV 2025 – 43UA74006LB

The LG 43UA74006LB is a 43 inch 4K UHD AI Smart TV designed for stunning picture quality, immersive sound and an effortless smart experience. With advanced LG processing, HDR10 Pro and the latest webOS platform, it’s built for film lovers, sports fans and gamers who want more detail, more control and more convenience from their TV.

Ultra HD 4K picture with HDR10 Pro

Enjoy four times the detail of Full HD with a crisp 4K UHD LED display that brings every scene to life. HDR10 and HLG support enhance contrast and colour, revealing more detail in bright highlights and dark shadows—perfect for cinematic movies, live sport and next‑gen gaming.

α7 AI Processor 4K Gen8 for smarter picture and sound

The α7 AI Processor 4K Gen8 analyses what you’re watching and optimises picture and sound in real time. From upscaling lower‑resolution content to near‑4K quality to intelligently balancing colour, sharpness and depth, your everyday viewing looks smoother, clearer and more lifelike.

Immersive AI Sound Pro with virtual 9.1.2 surround

AI Sound Pro uses deep learning to create a virtual 9.1.2 surround sound experience using just the TV’s built‑in 20W 2.0 channel speakers. Precision tone correction and AI Clear Sound improve dialogue clarity and overall balance, so voices stay clear and effects feel more impactful.

webOS Smart TV with AI personalisation

Powered by the latest webOS, this LG UHD TV gives you quick access to your favourite streaming apps, catch‑up services and live TV. Smart recommendations, personalised profiles and intuitive menus make it easy to find what you love, while built‑in AI features help you control settings and content more naturally.

webOS Re:New Program and enhanced security

Stay up to date with the webOS Re:New Program, which offers annual OS upgrades for a set period on eligible models. Recognised at CES for cybersecurity, LG webOS is designed to keep your data and privacy protected while you enjoy a connected smart TV experience.

Slim, modern design for any room

The slim profile of the 43UA74006LB blends seamlessly into modern interiors, whether you place it on furniture or mount it on the wall with a compatible bracket. Its clean, minimal design keeps the focus on the picture while adding a premium touch to your living space.

Optimised for gaming with VRR

Experience smoother gameplay with support for Variable Refresh Rate (VRR) at 60Hz on compatible consoles and PCs. Reduced stutter and screen tearing help you stay focused on the action, while low input lag keeps your responses sharp.

FILMMAKER MODE for authentic cinema

Switch on FILMMAKER MODE to watch films as the director intended. This mode disables unnecessary processing and preserves original aspect ratios, colours and frame rates, giving you a more authentic cinematic experience at home.

Key specifications

• Screen size: 43 inch 4K UHD LED display
• Resolution: 4K Ultra HD
• Refresh rate: 60Hz native
• Processor: α7 AI Processor 4K Gen8
• HDR formats: HDR10, HLG
• Audio: 20W 2.0 channel speakers with AI Sound Pro
• Smart platform: webOS with AI features and major streaming apps
• Dimensions without stand (W x H x D): 968 x 567 x 67.9 mm
• Weight without stand: 7.3 kg

Why choose the LG 43UA74006LB?

This 43 inch LG UHD AI UA74 4K Smart TV is ideal if you want a compact screen that still delivers big‑screen detail, smart features and immersive sound. From everyday TV and streaming to gaming and movie nights, it offers a balanced mix of performance, design and future‑ready smart features in a size that fits most rooms.

Perfect for

• Living rooms and bedrooms: A versatile 43 inch size that suits smaller and medium spaces.
• Streaming and boxsets: Easy access to your favourite apps with sharp 4K and HDR.
• Gaming: Smooth 60Hz performance with VRR support on compatible devices.
• Family homes and rentals: Simple to use, easy to mount and packed with smart features everyone can enjoy.