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.
- Z-Edge UG40S €21.09
- Gawfolk GF400D €23.32
| Model | Z-Edge UG40S | Gawfolk GF400D |
|---|---|---|
| Running cost | ||
| Running cost (per year) | €21.09 | €23.32 |
| over 10 years | €211 | €233 +€22 over 10 years |
| kWh per year | 74.5 | 82.3 |
| kg CO₂e per year from electricity use | 16 | 17 |
| Specifications | ||
| Brand | Z-Edge | Gawfolk |
| Model | UG40S | GF400D |
| Energy class | F | F |
| Screen size | 40″ (102 cm) | 40″ (97.2 cm) |
| Power in on mode (SDR) | 34 W | 37.6 W |
| Energy class (HDR) | G | – |
| Power in on mode (HDR) | 60 W | – |
| Standby | 0.3 W | 0.2 W |
| Networked standby | 0 W | 0 W |
| Off mode | 0.2 W | 0.2 W |
| Resolution | 3440 × 1440 | 3440 × 1440 |
| Aspect ratio | 21:9 | 21:9 |
| Panel | LED LCD | LCD |
| Refresh rate | 60 Hz | 200 Hz |
| Power supply | Internal | External |
| Guaranteed support | 3 years | 1 year |
| Software updates | 3 years | 1 year |
| Spare parts available | 3 years | 1 year |
| On the market since | May 22, 2026 | August 26, 2026 |
| EPREL registration number | 2735029 | 2831110 |
Rows where the models differ are highlighted.