Compare models
3 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.
- Dell U4025QW €24.50
- Z-Edge UG40 €20.28
- Alogic 40C5KPDSGR €23.26
| Model | Dell U4025QW | Z-Edge UG40 | Alogic 40C5KPDSGR |
|---|---|---|---|
| Running cost | |||
| Running cost (per year) | €24.50 | €20.28 | €23.26 |
| over 10 years | €245 +€42 over 10 years | €203 | €233 +€30 over 10 years |
| kWh per year | 86.5 | 71.6 | 82.1 |
| kg CO₂e per year from electricity use | 18 | 15 | 17 |
| Specifications | |||
| Brand | Dell | Z-Edge | Alogic |
| Model | U4025QW | UG40 | 40C5KPDSGR |
| Energy class | F | F | F |
| Screen size | 40″ (100.9 cm) | 40″ (101.6 cm) | 40″ (102 cm) |
| Power in on mode (SDR) | 39.5 W | 32.7 W | 37.5 W |
| Energy class (HDR) | G | G | F |
| Power in on mode (HDR) | 61.7 W | 33.9 W | 37.5 W |
| Standby | 0.4 W | 0.4 W | 0.3 W |
| Networked standby | 1.8 W | 0 W | – |
| Off mode | 0.3 W | 0 W | – |
| Resolution | 5120 × 2160 | 5120 × 2160 | 5120 × 2160 |
| Aspect ratio | 21:9 | 4:3 | 21:9 |
| Panel | LED LCD | LED LCD | LCD |
| Refresh rate | 60 Hz | 120 Hz | 60 Hz |
| Power supply | Internal | External | External |
| Guaranteed support | 7 years | 3 years | 2 years |
| Software updates | 8 years | 3 years | – |
| Spare parts available | 7 years | 3 years | – |
| On the market since | February 23, 2024 | December 30, 2025 | September 22, 2025 |
| EPREL registration number | 1821612 | 2585149 | 2459094 |
| EAN | – | – | 9350784104441 |
Rows where the models differ are highlighted.