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.
- Dahua DHI-LDH75-SAI400L €155.05
- Dell P7525QT €79.39
| Model | Dahua DHI-LDH75-SAI400L | Dell P7525QT |
|---|---|---|
| Running cost | ||
| Running cost (per year) | €155.05 | €79.39 |
| over 10 years | €1,551 +€757 over 10 years | €794 |
| kWh per year | 548 | 280 |
| kg CO₂e per year from electricity use | 115 | 59 |
| Specifications | ||
| Brand | Dahua | Dell |
| Model | DHI-LDH75-SAI400L | P7525QT |
| Energy class | G | F |
| Screen size | 75″ (190 cm) | 75″ (189.3 cm) |
| Power in on mode (SDR) | 250 W | 128 W |
| Standby | 0.5 W | 0.5 W |
| Off mode | 0.4 W | 0.3 W |
| Resolution | 3840 × 2160 | 3840 × 2160 |
| Aspect ratio | 16:9 | 16:9 |
| Panel | TFT LCD | LED LCD |
| Refresh rate | 60 Hz | 60 Hz |
| Power supply | Internal | Internal |
| Guaranteed support | 15 years | 7 years |
| Software updates | 8 years | 8 years |
| Spare parts available | 7 years | 7 years |
| On the market since | March 24, 2025 | March 27, 2025 |
| EPREL registration number | 2307477 | 2219976 |
| Networked standby | – | 1.9 W |
Rows where the models differ are highlighted.