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
- Add a model Use the Compare buttons on any of the monitors.
Yearly running cost
Bars in proportion to the energy each model uses.
- Koorui 27E1A €15.51
- BenQ XL2746S €12.78
| Model | Koorui 27E1A | BenQ XL2746S |
|---|---|---|
| Running cost | ||
| Running cost (per year) | €15.51 | €12.78 |
| over 10 years | €155 +€27 over 10 years | €128 |
| kWh per year | 54.8 | 45.1 |
| kg CO₂e per year from electricity use | 11 | 9.5 |
| Specifications | ||
| Brand | Koorui | BenQ |
| Model | 27E1A | XL2746S |
| Energy class | F | E |
| Screen size | 27″ (69 cm) | 27″ (68.6 cm) |
| Power in on mode (SDR) | 25 W | 20.6 W |
| Standby | 0.5 W | 0.4 W |
| Off mode | 0.3 W | 0.3 W |
| Resolution | 1920 × 1080 | 1920 × 1080 |
| Aspect ratio | 16:9 | 16:9 |
| Panel | LED LCD | LED LCD |
| Refresh rate | 165 Hz | 240 Hz |
| Power supply | Internal | Internal |
| Guaranteed support | 3 years | 7 years |
| Software updates | 8 years | 8 years |
| Spare parts available | 7 years | 7 years |
| On the market since | August 11, 2022 | January 1, 2021 |
| EPREL registration number | 1327374 | 343951 |
Rows where the models differ are highlighted.