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.
- Acer B247YU €13.02
- Dahua DHI-LM24-P301A €12.09
| Model | Acer B247YU | Dahua DHI-LM24-P301A |
|---|---|---|
| Running cost | ||
| Running cost (per year) | €13.02 | €12.09 |
| over 10 years | €130 +€9 over 10 years | €121 |
| kWh per year | 46 | 42.7 |
| kg CO₂e per year from electricity use | 9.7 | 9 |
| Specifications | ||
| Brand | Acer | Dahua |
| Model | B247YU | DHI-LM24-P301A |
| Energy class | F | F |
| Screen size | 24″ (60.5 cm) | 24″ (60.5 cm) |
| Power in on mode (SDR) | 21 W | 19.5 W |
| Standby | 0.5 W | 0.5 W |
| Off mode | 0.3 W | 0.3 W |
| Resolution | 2560 × 1440 | 2560 × 1440 |
| Aspect ratio | 16:9 | 16:9 |
| Panel | LED LCD | LED LCD |
| Refresh rate | 75 Hz | 75 Hz |
| Power supply | Internal | Internal |
| Guaranteed support | 7 years | 15 years |
| Software updates | 8 years | 8 years |
| Spare parts available | 7 years | 7 years |
| On the market since | February 17, 2018 | January 1, 2023 |
| EPREL registration number | 419911 | 1363937 |
Rows where the models differ are highlighted.