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 KG251Q X0 €10.67
- Gigabyte GS25F14 €7.44
| Model | Acer KG251Q X0 | Gigabyte GS25F14 |
|---|---|---|
| Running cost | ||
| Running cost (per year) | €10.67 | €7.44 |
| over 10 years | €107 +€32 over 10 years | €74 |
| kWh per year | 37.7 | 26.3 |
| kg CO₂e per year from electricity use | 7.9 | 5.5 |
| Specifications | ||
| Brand | Acer | Gigabyte |
| Model | KG251Q X0 | GS25F14 |
| Energy class | E | C |
| Screen size | 25″ (62.2 cm) | 25″ (62.2 cm) |
| Power in on mode (SDR) | 17.2 W | 12 W |
| Energy class (HDR) | F | F |
| Power in on mode (HDR) | 21.5 W | 23 W |
| Standby | 0.5 W | 0.5 W |
| Off mode | 0.3 W | 0.3 W |
| Resolution | 1920 × 1080 | 1920 × 1080 |
| Aspect ratio | 16:9 | 16:9 |
| Panel | LED LCD | LED LCD |
| Refresh rate | 60 Hz | 60 Hz |
| Power supply | Internal | Internal |
| Guaranteed support | 7 years | 7 years |
| Software updates | 8 years | 8 years |
| Spare parts available | 7 years | 7 years |
| On the market since | February 22, 2025 | December 19, 2025 |
| EPREL registration number | 2173187 | 2473514 |
Rows where the models differ are highlighted.