Compare models
3 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.
- Cooler Master GM27-CF €16.13
- Nilox NXM27FHD2401 €11.16
- BenQ XL2746S €12.78
| Model | Cooler Master GM27-CF | Nilox NXM27FHD2401 | BenQ XL2746S |
|---|---|---|---|
| Running cost | |||
| Running cost (per year) | €16.13 | €11.16 | €12.78 |
| over 10 years | €161 +€50 over 10 years | €112 | €128 +€16 over 10 years |
| kWh per year | 56.9 | 39.4 | 45.1 |
| kg CO₂e per year from electricity use | 12 | 8.3 | 9.5 |
| Specifications | |||
| Brand | Cooler Master | Nilox | BenQ |
| Model | GM27-CF | NXM27FHD2401 | XL2746S |
| Energy class | F | E | E |
| Screen size | 27″ (69 cm) | 27″ (68.6 cm) | 27″ (68.6 cm) |
| Power in on mode (SDR) | 26 W | 18 W | 20.6 W |
| Standby | 0.1 W | 0.3 W | 0.4 W |
| Off mode | 0.1 W | 0.2 W | 0.3 W |
| Resolution | 1920 × 1080 | 1920 × 1080 | 1920 × 1080 |
| Aspect ratio | 16:9 | 16:9 | 16:9 |
| Panel | LCD | LED LCD | LED LCD |
| Refresh rate | 165 Hz | 240 Hz | 240 Hz |
| Power supply | STANDARD EXTERNAL | External | Internal |
| On the market since | January 1, 2020 | September 23, 2025 | January 1, 2021 |
| EPREL registration number | 559309 | 2454467 | 343951 |
| Guaranteed support | – | 3 years | 7 years |
| Software updates | – | 5 years | 8 years |
| Spare parts available | – | 5 years | 7 years |
Rows where the models differ are highlighted.