Compare models
2 monitors side by side.
- 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.
Electricity prices in all EU countries
- Cheapest to run
- Add a model Use the Compare buttons on any of the monitors.
Yearly running cost
Bars in proportion to the energy each model uses.
- Xencelabs LPH2412U-A €23.20
- Acer EK241QK €16.13
| Model | Xencelabs LPH2412U-A | Acer EK241QK |
|---|---|---|
| Running cost | ||
| Running cost (per year) | €23.20 | €16.13 |
| over 10 years | €232 +€71 over 10 years | €161 |
| kWh per year | 81.9 | 56.9 |
| kg CO₂e per year from electricity use | 17 | 12 |
| Specifications | ||
| Brand | Xencelabs | Acer |
| Model | LPH2412U-A | EK241QK |
| Energy class | G | G |
| Screen size | 24″ (60.5 cm) | 24″ (59.9 cm) |
| Power in on mode (SDR) | 37.4 W | 26 W |
| Standby | 0.6 W | 0.3 W |
| Off mode | 0.2 W | 0.3 W |
| Resolution | 3840 × 2160 | 3840 × 2160 |
| Aspect ratio | 16:9 | 16:9 |
| Panel | LCD | LED LCD |
| Refresh rate | 60 Hz | 60 Hz |
| Power supply | External | STANDARD EXTERNAL |
| Guaranteed support | 3 years | 7 years |
| Software updates | 8 years | 8 years |
| Spare parts available | 8 years | 7 years |
| On the market since | September 4, 2024 | March 27, 2020 |
| EPREL registration number | 2124745 | 393886 |
Rows where the models differ are highlighted.