LG 50UR78006LK
- TVs
- 50″
- 4K
- LCD / LED
Uses 3% more energy than the average for 50-inch TVs on Wattabill (2736 models).
Running cost at a glance
- €26.79 per year
- €268 over 10 years
- 94.6 kWh per year
- 20 kg CO₂e per year from electricity use
Your country and usage
- Electricity at €0.2832 per kWh (household price with taxes, Eurostat 2026-S1).
- 210 g CO₂e per kWh generated in 2023 (European Environment Agency). Counts use only, not manufacturing.
We assume prices stay the same over the years.
Electricity prices in all EU countries
Same size and resolution, cheaper to run
Models on the market with the same screen size and resolution as the LG 50UR78006LK that use at least 5% less energy.
About this model
Text from the manufacturer, via Icecat.
- Vivid colour and remarkable detail with 4K HDR10 Pro
- A smarter viewing experience with the α5 AI Processor 4K Gen5
- Smart Functionality, including ThinQ AI and WebOS
- Streaming built-in, including LG Channels, Netflix, Apple TV+, and Disney+
Reveal the Last Detail
LG UHD TV with HDR10 Pro brings optimized brightness levels for vivid colour and remarkable detail.
Take Charge of Quality
The α5 AI Processor 4K Gen5, delivers a truly powerful experience that's tailored to fit your preferences.
Redefine Scale of 4K
Watch non-4K content in 4K on big UHD screens to enjoy clarity and precision in every moment.
Read more
See UHD TV on a Whole New Scale
Experience your favourite content up-close with an ultra-big 4K UHD TV.
The Perfect Fit for Full Sound
Pair up all you love to watch with crystal-clear sound—the way it was meant to be heard.
Diversified Settings
Enjoy better control of your soundbar through your LG TV's on-screen settings menu.
Tailored to Your Liking
From your favourite content to your preferred way to view, webOS 23 new Home is the hub that revolved around you.
My Profile
Get tailored movie recommendations, an overview of your team's next games, and your own notifications, all from one place dedicated to you.
Quick Card
Create dedicated cards for your favourite apps and services. Arrange them how you like, switch them up, and jump quickly into your content.
Smart Assistant & Connectivity
LG UHD TV takes convenience to a new level with support for , Apple AirPlay, HomeKit, and Matter. Conveniently monitor connected appliances, check information almost instantly with your voice.
Cinema-Like Immersion at Home
Watch in 4K and enjoy a viewing experience like the ones in the cinema.
Endless Content On Demand
Easily enjoy content from the biggest streaming platforms directly on LG UHD TV.
AAA Gaming Begins Here
Transform your experience with fast, smooth gaming and feel like you're truly immersed in the game.
Game Optimizer & Dashboard
Find all the settings you need for optimal gameplay in one place. Game Dashboard allows you to change the current game genre settings quickly.
Greener for Better
LG UHD TV's redesigned packaging uses single colour printing and a recyclable box.
Specifications
| Brand | LG |
|---|---|
| Model | 50UR78006LK |
| Energy class | F |
| Screen size | 50″ (125.8 cm) |
| Power in on mode (SDR) | 64.8 W |
| Energy class (HDR) | G |
| Power in on mode (HDR) | 99 W |
| Standby | 0.5 W |
| Networked standby | 2 W |
| Resolution | 3840 × 2160 |
| Aspect ratio | 16:9 |
| Panel | LED LCD |
| Refresh rate | 60 Hz |
| Power supply | Internal |
| Guaranteed support | 8 years |
| Software updates | 8 years |
| Spare parts available | 8 years |
| On the market since | January 28, 2023 |
| EPREL registration number | 1432253 |
Source: EPREL, European Commission. Data updated October 13, 2026.
Product description and images: Icecat (Open Icecat), provided as is, without warranty.