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 CG279X €19.16
- iiyama X2792QSU-B1 A €6.64
| Model | EIZO ColorEdge CG279X | iiyama X2792QSU-B1 A |
|---|---|---|
| Running cost | ||
| Running cost (per year) | €19.16 | €6.64 |
| over 10 years | €192 +€125 over 10 years | €66 |
| kWh per year | 67.7 | 23.4 |
| kg CO₂e per year from electricity use | 14 | 4.9 |
| Specifications | ||
| Brand | EIZO | iiyama |
| Model | ColorEdge CG279X | X2792QSU-B1 A |
| Energy class | G | B |
| Screen size | 27″ (68.4 cm) | 27″ (68.5 cm) |
| Power in on mode (SDR) | 30.9 W | 10.7 W |
| Standby | 0.5 W | 0.5 W |
| Off mode | 0 W | 0.3 W |
| Resolution | 2560 × 1440 | 2560 × 1440 |
| Aspect ratio | 16:9 | 16:9 |
| Panel | LCD | LED LCD |
| Refresh rate | 60 Hz | 60 Hz |
| Power supply | Internal | Internal |
| On the market since | February 21, 2019 | June 1, 2026 |
| EPREL registration number | 356593 | 2702610 |
| Guaranteed support | – | 8 years |
| Software updates | – | 8 years |
| Spare parts available | – | 7 years |
Rows where the models differ are highlighted.