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.
- MI P27QDA-RAGL €13.02
- Cepter C27ATILIUSX12 €9.30
| Model | MI P27QDA-RAGL | Cepter C27ATILIUSX12 |
|---|---|---|
| Running cost | ||
| Running cost (per year) | €13.02 | €9.30 |
| over 10 years | €130 +€37 over 10 years | €93 |
| kWh per year | 46 | 32.9 |
| kg CO₂e per year from electricity use | 9.7 | 6.9 |
| Specifications | ||
| Brand | MI | Cepter |
| Model | P27QDA-RAGL | C27ATILIUSX12 |
| Energy class | E | D |
| Screen size | 27″ (69 cm) | 27″ (68 cm) |
| Power in on mode (SDR) | 21 W | 15 W |
| Energy class (HDR) | G | D |
| Power in on mode (HDR) | 30 W | 16 W |
| Standby | 0.5 W | 0.2 W |
| Off mode | 0.3 W | 0.2 W |
| Resolution | 2560 × 1440 | 2560 × 1440 |
| Aspect ratio | 16:9 | 16:9 |
| Panel | LED LCD | LED LCD |
| Refresh rate | 120 Hz | 144 Hz |
| Power supply | External | External |
| Guaranteed support | 7 years | 7 years |
| Software updates | 8 years | 7 years |
| Spare parts available | 7 years | 7 years |
| On the market since | August 28, 2025 | September 1, 2025 |
| EPREL registration number | 2453835 | 2414148 |
Rows where the models differ are highlighted.