LG 55QNED866RE
- TVs
- 55″
- 4K
- 120 Hz
Uses 15% less energy than the average for 55-inch TVs on Wattabill (3683 models).
Running cost at a glance
- €27.02 per year
- €270 over 10 years
- 93.3 kWh per year
- 20 kg CO₂e per year from electricity use
Your country and usage
- Electricity at €0.2896 per kWh (household price with taxes, Eurostat 2025-S2).
- 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 55QNED866RE that use at least 5% less energy.
About this model
Text from the manufacturer, via Icecat.
See Pure Colours Even Richer
Experience colour that's out of this world with QNED colour powered by Quantum Dot and NanoCell technology.
Take Charge of Quality
The α7 AI Processor 4K Gen6 delivers a truly powerful experience that's tailored to fit your preferences.
Perfectly Paired for Entertainment
LG Soundbars are specifically designed to work seamlessly with your LG TV, pairing up to deliver the perfect entertainment experience.
Diversified Settings
When connected to an LG TV, the Soundbar switches modes automatically and accordingly. It also brings additional sound settings to be enjoyed via not just Soundbar but even the TV it's connected to.
Read more
Smart Functions For You
Bring convenience to your TV with personalised alerts, customised recommendations, and more. Smart features like All New Home give you a faster, more intuitive viewing experience.
Picture personalised to You
AI Picture Wizard analyzes 85 million potential settings to find the best photo settings possible and analyzes viewers' colour preferences to provide personalised display settings.
Your Personal Content Curator
Get recommendations tailored for you. AI Concierge recommends related or trending keywords based on your unique voice recognition search history so you get more of what you love.
Expertly Enhanced Picture
HDR10 Pro uses Dynamic Tone Mapping to automatically improve the contrast and clarity of your content frame by frame.
Endless Content On Demand
Easily enjoy content from the biggest streaming platforms directly on LG QNED.
Unlock Gaming Greatness
Upgrade your gaming setup with a next-level TV designed for ultimate next-gen gaming.
Specifications
| Brand | LG |
|---|---|
| Model | 55QNED866RE |
| Energy class | E |
| Screen size | 55″ (138.8 cm) |
| Power in on mode (SDR) | 63.9 W |
| Energy class (HDR) | G |
| Power in on mode (HDR) | 130 W |
| Standby | 0.5 W |
| Networked standby | 2 W |
| Resolution | 3840 × 2160 |
| Aspect ratio | 16:9 |
| Panel | Mini LED |
| Refresh rate | 120 Hz |
| Power supply | Internal |
| Guaranteed support | 8 years |
| Software updates | 8 years |
| Spare parts available | 8 years |
| On the market since | February 23, 2023 |
| EPREL registration number | 1442864 |
Source: EPREL, European Commission. Data updated October 13, 2026.
Product description and images: Icecat (Open Icecat), provided as is, without warranty.