LG OLED77C67LA
- TVs
- 77″
- 4K
- OLED
- 120 Hz
Uses 32% less energy than the average for 77-inch TVs on Wattabill (227 models).
Running cost at a glance
- €36.91 per year
- €369 over 10 years
- 127 kWh per year
- 27 kg CO₂e per year from electricity use
This model
Average for 77-inch TVs (227)
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
Specifications
| Brand | LG |
|---|---|
| Model | OLED77C67LA |
| Energy class | D |
| Screen size | 77″ (194.7 cm) |
| Power in on mode (SDR) | 87.3 W |
| Energy class (HDR) | G |
| Power in on mode (HDR) | 260 W |
| Standby | 0.5 W |
| Networked standby | 2 W |
| Resolution | 3840 × 2160 |
| Aspect ratio | 16:9 |
| Panel | OLED |
| Refresh rate | 120 Hz |
| Power supply | Internal |
| Guaranteed support | 8 years |
| Software updates | 8 years |
| Spare parts available | 8 years |
| On the market since | March 20, 2026 |
| EPREL registration number | 2593878 |
Source: EPREL, European Commission. Data updated October 13, 2026.