Acer X39
- Monitors
- 39″
- QHD
- OLED
Uses 4% less energy than the average for 39-inch monitors on Wattabill (17 models).
Running cost at a glance
- €24.10 per year
- €241 over 10 years
- 83.2 kWh per year
- 17 kg CO₂e per year from electricity use
This model
Average for 39-inch monitors (17)
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 | Acer |
|---|---|
| Model | X39 |
| Energy class | F |
| Screen size | 39″ (99 cm) |
| Power in on mode (SDR) | 38 W |
| Energy class (HDR) | F |
| Power in on mode (HDR) | 34 W |
| Standby | 0.5 W |
| Off mode | 0.3 W |
| Resolution | 3440 × 1440 |
| Aspect ratio | 21:9 |
| Panel | OLED |
| Refresh rate | 60 Hz |
| Power supply | Internal |
| Guaranteed support | 7 years |
| Software updates | 8 years |
| Spare parts available | 7 years |
| On the market since | March 28, 2024 |
| EPREL registration number | 1899860 |
Source: EPREL, European Commission. Data updated October 13, 2026.