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Key Features
- Product code: 43UR78006LK
- Screen (Inches/Type) - 43" 4K Ultra HD LED
- Operating System - Web OS
- Vivid colour and remarkable detail with 4K HDR10 Pro
- A smarter viewing experience with the a5 AI Processor 4K Gen5
- Product Dimensions with Stand (HxWxD) (mm) - 621 x 967 x 200
- Warranty - 1 year parts and labour
Energy Rating
£379
Free Tastecard
FREE Delivery via DPD or APC
Installation & Recycling Available**
Only 4 left In Stock
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Choose Pay Later at checkout - available on orders over £99
Or pick from the following instalment offers (for order amount £379):
£34.34 monthly instalments for 12 months (16.9% APR)
£23.78 monthly instalments for 18 months (16.9% APR)
Representative Example: Representative 23.9% APR (variable).
Purchase rate - 23.9% p.a. (variable). Assumed Credit Limit £1,200
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Delivery

Add cover against surprise repair costs
+ £6.49 a month
Make the most of your product with Product Protection.
- Repairs for accidental damage - starting today
- A replacement if it can't be fixed - just pay for installation
- Call-outs, parts and labour included, with no excess to pay
- Cover for as long as you need it, with no fixed term
Type | 43" LED 4K Smart UHD Televison |
Brand | LG |
Model | 43UR78006LK.AEK |
Also known as: | 43UR78006LK, 43UR78006LKAEK |
EAN: | 8806087090604 |
Note | We have this item in stock, and you can also view a demonstration model on display in our showroom |
Vivid colour and remarkable detail with 4K HDR10 Pro | |
A smarter viewing experience with the a5 AI Processor 4K Gen5 | |
Smart Functionality, including ThinQ AI and WebOS | |
Streaming built-in, including LG Channels, Netflix, Apple TV+, and Disney+ |
Display diagonal | 109.2 cm (43") |
HD type | 4K Ultra HD |
Display resolution | 3840 x 2160 pixels |
Display technology | LED |
Screen shape | Flat |
Native aspect ratio | 16:9 |
Progressive scan | Yes |
LED backlight | Yes |
LED backlighting type | Direct-LED |
Screen format adjustments | 4:3, 16:9 |
Native refresh rate | 50 Hz |
Display diagonal (metric) | 109.22 cm |
Number of tuners | 1 tuner(s) |
Auto channel search | Yes |
Smart TV | Yes |
Internet TV | Yes |
Operating system installed | Web OS |
Operating system version | webOS 23 |
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 |
Number of speakers | 2 |
RMS rated power | 20 W |
Audio decoders | Dolby Atmos, Dolby Digital |
Sound modes | AI Sound |
Auto volume leveller | Yes |
Adaptive sound | Yes |
Enhanced Audio Return Channel (eARC) | Yes |
Adaptive Sound Control (ASC) | Yes |
Wi-Fi | Yes |
Ethernet LAN | Yes |
Bluetooth | Yes |
Wi-Fi standards | 802.11a, 802.11b, 802.11g, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac) |
Bluetooth version | 5.0 |
Bluetooth Low Energy (BLE) | Yes |
Miracast | Yes |
Browsing | Yes |
Web browser | Yes |
Product colour | Black |
VESA mounting | Yes |
Panel mounting interface | 200 x 200 mm |
Introduction year | 2023 |
High Dynamic Range (HDR) supported | Yes |
Noise reduction | Yes |
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 |
Game features | Auto Low Latency Mode (ALLM), Game Dashboard, Game Optimizer, HGiG |
4K Ultra HD upscaling | Yes |
Video upscaling | Yes |
Parental control | Yes |
Smartphone remote support | Yes |
HDMI ports quantity | 3 |
Ethernet LAN (RJ-45) ports | 1 |
USB 2.0 ports quantity | 2 |
Common interface (CI) | Yes |
Common interface Plus (CI+) | Yes |
HDMI version | 2.1 |
Audio Return Channel (ARC) | Yes |
HDCP | Yes |
RF ports quantity | 2 |
RF connector type | F, IEC |
Consumer Electronics Control (CEC) | SimpLink |
AC (power) in | Yes |
Electronic Programme Guide (EPG) | Yes |
On Screen Display (OSD) | Yes |
Basic hotel mode | Yes |
ECO mode | Yes |
Hotel mode | Yes |
Auto power off | Yes |
Sleep timer | Yes |
On/Off timer | Yes |
Firmware upgradeable | Yes |
Works with Amazon Alexa | Yes |
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 |
Power consumption (standby) | 0.5 W |
AC input voltage | 100 - 240 V |
AC input frequency | 50 - 60 Hz |
Energy saving mode | Yes |
Energy efficiency scale | A to G |
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 |
Desktop stand | Yes |
Remote control included | Yes |
Smart Remote included | Yes |
E-manual | Yes |
Package width | 1055 mm |
Package depth | 142 mm |
Package height | 660 mm |
Package weight | 10.7 kg |
Package type | Box |
1 year parts and labour |
Arranging Delivery of Your LG 43" LED 4K Smart UHD Televison
This item is In Stock at our warehouse and ready for immediate delivery.
We will send this item to you via DPD or APC for only £4.99. Delivery will usually be within 48 hours.
All delivery offers are subject to availability. For more details about our delivery service, refer to our Delivery page.
Click and Collect from our Warehouse
If you need an item straight away, you can choose the "Click and Collect" option on the basket page and pick the item up yourself direct from our warehouse in Leicester.
You pick the day to come to collect it and we'll reserve it for you. You can collect your goods between 9am-5pm Mon-Sat on the date you select.
Please note, we only accept payment for Click and Collect orders by credit or debit card using Chip and Pin when you arrive to collect your goods. We DO NOT accept payment by cash or cheque.
Collection address: Marks Electrical Ltd, Boston Rd, Leicester, LE4 1AU.
Our warehouse is located near Junction 21a of the M1.
For more details about our collection service, refer to our Click and Collect page.

Add cover against surprise repair costs
+ £6.49 a month
Make the most of your product with Product Protection.
- Repairs for accidental damage - starting today
- A replacement if it can't be fixed - just pay for installation
- Call-outs, parts and labour included, with no excess to pay
- Cover for as long as you need it, with no fixed term
*Delivery available subject to postcode.
**Installation available subject to postcode.