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.
- James Donkey VANTA Q40 €15.51
- Nilox NXM27CV2K2001 €12.71
- Cepter C27ESPORTP4 €9.92
| Model | James Donkey VANTA Q40 | Nilox NXM27CV2K2001 | Cepter C27ESPORTP4 |
|---|---|---|---|
| Running cost | |||
| Running cost (per year) | €15.51 | €12.71 | €9.92 |
| over 10 years | €155 +€56 over 10 years | €127 +€28 over 10 years | €99 |
| kWh per year | 54.8 | 44.9 | 35 |
| kg CO₂e per year from electricity use | 11 | 9.4 | 7.4 |
| Specifications | |||
| Brand | James Donkey | Nilox | Cepter |
| Model | VANTA Q40 | NXM27CV2K2001 | C27ESPORTP4 |
| Energy class | F | E | D |
| Screen size | 27″ (68.6 cm) | 27″ (68.2 cm) | 27″ (69 cm) |
| Power in on mode (SDR) | 25 W | 20.5 W | 16 W |
| Energy class (HDR) | G | – | F |
| Power in on mode (HDR) | 39 W | – | 22 W |
| Standby | 0.5 W | 0.3 W | 0.2 W |
| Networked standby | 0 W | – | – |
| Off mode | 0.3 W | 0.2 W | 0.2 W |
| Resolution | 2560 × 1440 | 2560 × 1440 | 2560 × 1440 |
| Aspect ratio | 16:9 | 16:9 | 16:9 |
| Panel | LCD | LED LCD | OLED |
| Refresh rate | 165 Hz | 200 Hz | 240 Hz |
| Power supply | External | External | External |
| Guaranteed support | 2 years | 3 years | 7 years |
| Software updates | 5 years | 5 years | 7 years |
| Spare parts available | 3 years | 5 years | 7 years |
| On the market since | October 13, 2026 | July 25, 2025 | July 20, 2026 |
| EPREL registration number | 2876444 | 2388209 | 2732628 |
Rows where the models differ are highlighted.