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.
- EIZO ColorEdge CS2740 €23.44
- AOC U27E3UF €13.02
| Model | EIZO ColorEdge CS2740 | AOC U27E3UF |
|---|---|---|
| Running cost | ||
| Running cost (per year) | €23.44 | €13.02 |
| over 10 years | €234 +€104 over 10 years | €130 |
| kWh per year | 82.8 | 46 |
| kg CO₂e per year from electricity use | 17 | 9.7 |
| Specifications | ||
| Brand | EIZO | AOC |
| Model | ColorEdge CS2740 | U27E3UF |
| Energy class | G | E |
| Screen size | 27″ (68.4 cm) | 27″ (68.5 cm) |
| Power in on mode (SDR) | 37.8 W | 21 W |
| Standby | 0.5 W | 0.5 W |
| Off mode | 0 W | 0.3 W |
| Resolution | 3840 × 2160 | 3840 × 2160 |
| Aspect ratio | 16:9 | 16:9 |
| Panel | LCD | LED LCD |
| Refresh rate | 60 Hz | 60 Hz |
| Power supply | Internal | Internal |
| Guaranteed support | 5 years | 8 years |
| Software updates | 5 years | 8 years |
| Spare parts available | 5 years | 7 years |
| On the market since | October 24, 2019 | May 24, 2024 |
| EPREL registration number | 356566 | 2008597 |
| Energy class (HDR) | – | F |
| Power in on mode (HDR) | – | 22 W |
Rows where the models differ are highlighted.