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
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Yearly running cost
Bars in proportion to the energy each model uses.
- Cepter C27ULTRAHAS €12.71
- James Donkey EPIC J60 €7.63
| Model | Cepter C27ULTRAHAS | James Donkey EPIC J60 |
|---|---|---|
| Running cost | ||
| Running cost (per year) | €12.71 | €7.63 |
| over 10 years | €127 +€51 over 10 years | €76 |
| kWh per year | 44.9 | 26.9 |
| kg CO₂e per year from electricity use | 9.4 | 5.7 |
| Specifications | ||
| Brand | Cepter | James Donkey |
| Model | C27ULTRAHAS | EPIC J60 |
| Energy class | E | E |
| Screen size | 27″ (68.5 cm) | 27″ (68.6 cm) |
| Power in on mode (SDR) | 20.5 W | 12.3 W |
| Energy class (HDR) | E | – |
| Power in on mode (HDR) | 20.6 W | – |
| Standby | 0.1 W | 0.4 W |
| Off mode | 0.1 W | 0 W |
| Resolution | 1920 × 1080 | 1920 × 1080 |
| Aspect ratio | 16:9 | 16:9 |
| Panel | LCD | LCD |
| Refresh rate | 240 Hz | 360 Hz |
| Power supply | External | External |
| Guaranteed support | 7 years | – |
| Software updates | 7 years | – |
| Spare parts available | 7 years | – |
| On the market since | March 1, 2025 | December 27, 2024 |
| EPREL registration number | 2259488 | 2231752 |
| Networked standby | – | 0 W |
Rows where the models differ are highlighted.