LG 43UR78006LK 4K Ultra HD Smart TV - Black
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£299.00 from Smithstv.co.uk
- 4K Ultra HD resolution •
- HDR10 & HLG support •
- AI Processor a5 Gen6 •
- webOS smart platform •
- More features
Offers updated on: 14/09/2025. Paid and non-exhaustive ads. ★ The ratings are generated from multiple sources, including data provided by the merchant and publicly available information.
Description
Experience the brilliance of the LG 43UR78006LK 4K Ultra HD Smart TV, released in 2023, and transform your living room into a cinematic haven.
This stunning 43-inch display is perfect for movie nights, sports events, or binge-watching your favorite shows with its incredible 4K Ultra HD resolution (3840 x 2160 pixels) that brings every detail to life.
With LED backlighting technology and a native refresh rate of 50 Hz, enjoy smooth and vibrant visuals, making every viewing moment unforgettable. This flat-screen TV features a native aspect ratio of 16:9 and supports various screen format adjustments such as 4:3 and 16:9.
- Smart TV Functionality: Built on the advanced webOS 23 operating system, access a plethora of streaming services, including popular video on demand (VOD) support.
- Audio Excellence: Immerse yourself in rich sound with Dolby Atmos and Dolby Digital audio decoders, powered by two robust speakers delivering an RMS rated power of 20 W.
Connect seamlessly with built-in Wi-Fi and Bluetooth 5.0 capabilities, ensuring effortless access to your favorite apps like Spotify and DAZN. The TV also features multiple smart modes for a tailored viewing experience, such as Cinema, Filmmaker, Sports, Standard, and Vivid.
The LG 43UR78006LK is not just about visuals; it's equipped with an array of game features including Auto Low Latency Mode (ALLM) and Game Optimizer which enhance gameplay, making it ideal for gamers.
- Energy Efficient: Despite its powerful features, this TV is designed with energy-saving capabilities and has received an energy efficiency class rating of G.
- Versatile Connectivity: With three HDMI ports, two USB 2.0 ports, and an Ethernet LAN port, enjoy multiple device connections without sacrificing quality.
Whether you’re watching a heart-pounding sports match or enjoying a relaxing movie marathon, the LG 43UR78006LK 4K Ultra HD Smart TV provides an unparalleled experience—one that you will cherish time and time again.
Features
Display
- Display diagonal:109.2 cm (43")
- HD type:4K Ultra HD
- Display technology:LED
- LED backlight:Yes
- LED backlighting type:Direct-LED
- Screen shape:Flat
- Native aspect ratio:16:9
- Screen format adjustments:4:3, 16:9
- Progressive scan:Yes
- Native refresh rate:50 Hz
- Display resolution:3840 x 2160 pixels
- Display diagonal (metric):109.22 cm
TV tuner
- Number of tuners:1 tuner(s)
- Auto channel search:Yes
Smart TV
- Smart TV:Yes
- Internet TV:Yes
- Operating system installed:WebOS
- Operating system version:webOS 23
- Timeshift:No
- Video on Demand (VOD) support:Yes
- Apple AirPlay 2 support:Yes
- Smart modes:Cinema, Filmmaker, Sports, Standard, Vivid
- Music apps:Spotify
- Sports apps:DAZN, Sports Alerts
- Lifestyle apps:Sedition Art
Audio
- Number of speakers:2
- RMS rated power:20 W
- Built-in subwoofer:No
- Wireless subwoofer:No
- Audio decoders:Dolby Atmos, Dolby Digital
- Sound modes:AI Sound
- Auto volume leveller:Yes
- Adaptive sound:Yes
- Object Tracking Sound+ (OTS+):No
- Multiroom:No
- Enhanced Audio Return Channel (eARC):Yes
- Adaptive Sound Control (ASC):Yes
Network
- Wi-Fi:Yes
- Wi-Fi standards:802.11a, 802.11b, 802.11g, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac)
- Bluetooth:Yes
- Bluetooth version:5.0
- Ethernet LAN:Yes
- Wi-Fi Direct:No
- Bluetooth Low Energy (BLE):Yes
- Miracast:Yes
- Browsing:Yes
- Web browser:Yes
Design
- Product colour:Black
- VESA mounting:Yes
- Panel mounting interface:200 x 200 mm
- On/off switch:No
- Rollable display:No
- Introduction year:2023
Performance
- High Dynamic Range (HDR) technology:Filmmaker Mode, High Dynamic Range 10 (HDR10), Hybrid Log-Gamma (HLG)
- Game mode:Yes
- Teletext function:Yes
- Teletext:2000 pages
- Teletext standards:Top-text
- Subtitles function:Yes
- Video formats supported:HEVC, VP9
- Audio formats supported:AAC, AC3, AC4, EAC3, HE-AAC, MP2, MP3, PCM, WMA, apt-X
- Video compression formats:H.265, HEVC, MPEG2, MPEG4, VP9
- Subtitle formats supported:DVB
- Ambient light sensor:Yes
- Noise reduction:Yes
- High Dynamic Range (HDR) supported:Yes
- Game features:Auto Low Latency Mode (ALLM), Game Dashboard, Game Optimizer, HGiG
- 4K Ultra HD upscaling:Yes
- Video upscaling:Yes
- Parental control:Yes
- Smartphone/tablet remote support:Yes
- USB recording:No
- DVD player:No
Ports & interfaces
- HDMI version:2.1
- Audio Return Channel (ARC):Yes
- Mobile High-Definition Link (MHL):No
- HDCP:Yes
- PC in (D-Sub):No
- Ethernet LAN (RJ-45) ports:1
- USB 2.0 ports quantity:2
- PC Audio in:No
- RF ports quantity:2
- RF connector type:F, IEC
- Common interface (CI):Yes
- Common interface Plus (CI+):Yes
- HDMI ports quantity:3
- Consumer Electronics Control (CEC):SimpLink
- AC (power) in:Yes
Management features
- Electronic Programme Guide (EPG):Yes
- On Screen Display (OSD):Yes
- Hotel mode:Yes
- Basic hotel mode:Yes
- ECO mode:Yes
- Auto power off:Yes
- Sleep timer:Yes
- On/Off timer:Yes
- Firmware upgradeable:Yes
- Works with Amazon Alexa:Yes
- Works with the Google Assistant:No
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:83 kWh
- AC input voltage:100 - 240 V
- AC input frequency:50 - 60 Hz
- Energy saving mode:Yes
- Energy efficiency scale:A to G
Weight & dimensions
- Width (with stand):967 mm
- Depth (with stand):200 mm
- Height (with stand):621 mm
- Weight (with stand):8.9 kg
- Width (without stand):967 mm
- Depth (without stand):57.7 mm
- Height (without stand):564 mm
- Weight (without stand):8.8 kg
- Stand width:80.4 cm
Packaging data
- Package width:1055 mm
- Package depth:142 mm
- Package height:660 mm
- Package weight:10.7 kg
- Package type:Box
Packaging content
- Desktop stand:Yes
- Remote control included:Yes
- Smart Remote included:Yes
- Soundbar included:No
- E-manual:Yes
- Subwoofer included:No
Price history
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