Running cost at a glance
EPREL lists 53 W in on mode for this 126-inch screen. That is not physically possible, so the registered value is most likely an entry error and we do not calculate a running cost from it. Check the official label: EU energy label (PDF)
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 | SmartTech |
|---|---|
| Model | 50QA20VAUK |
| Energy class | E |
| Screen size | 126″ (50 cm) |
| Power in on mode (SDR) | 53 W |
| Energy class (HDR) | E |
| Power in on mode (HDR) | 54 W |
| Standby | 0.5 W |
| Networked standby | 2 W |
| Resolution | 3840 × 2160 |
| Aspect ratio | 16:9 |
| Panel | QLED LCD |
| Refresh rate | 60 Hz |
| Power supply | Internal |
| Guaranteed support | 10 years |
| Software updates | 10 years |
| Spare parts available | 10 years |
| On the market since | June 2, 2025 |
| EPREL registration number | 2066106 |
Source: EPREL, European Commission. Data updated October 13, 2026.