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.
- HP Engage 15t (HSD-0138-A) €5.58
- EIZO FlexScan S1504 €4.34
| Model | HP Engage 15t (HSD-0138-A) | EIZO FlexScan S1504 |
|---|---|---|
| Running cost | ||
| Running cost (per year) | €5.58 | €4.34 |
| over 10 years | €56 +€12 over 10 years | €43 |
| kWh per year | 19.7 | 15.3 |
| kg CO₂e per year from electricity use | 4.1 | 3.2 |
| Specifications | ||
| Brand | HP | EIZO |
| Model | Engage 15t (HSD-0138-A) | FlexScan S1504 |
| Energy class | D | C |
| Screen size | 15″ (38.1 cm) | 15″ (38 cm) |
| Power in on mode (SDR) | 9 W | 7 W |
| Standby | 1.5 W | 0.1 W |
| Off mode | 0.3 W | 0 W |
| Resolution | 1024 × 768 | 1024 × 768 |
| Aspect ratio | 4:3 | 4:3 |
| Panel | LED LCD | LCD |
| Refresh rate | 60 Hz | 60 Hz |
| Power supply | External | Internal |
| Guaranteed support | 7 years | 5 years |
| Software updates | 8 years | 5 years |
| Spare parts available | 7 years | 5 years |
| On the market since | August 30, 2022 | September 1, 2022 |
| EPREL registration number | 1271775 | 1277409 |
Rows where the models differ are highlighted.