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.
- Safire SF-MNT43-4K-V4 €31.63
- iiyama G4380UHSU-B2 A €29.65
| Model | Safire SF-MNT43-4K-V4 | iiyama G4380UHSU-B2 A |
|---|---|---|
| Running cost | ||
| Running cost (per year) | €31.63 | €29.65 |
| over 10 years | €316 +€20 over 10 years | €296 |
| kWh per year | 112 | 105 |
| kg CO₂e per year from electricity use | 23 | 22 |
| Specifications | ||
| Brand | Safire | iiyama |
| Model | SF-MNT43-4K-V4 | G4380UHSU-B2 A |
| Energy class | F | F |
| Screen size | 43″ (107.9 cm) | 43″ (108 cm) |
| Power in on mode (SDR) | 51 W | 47.8 W |
| Standby | 0.5 W | 0.5 W |
| Resolution | 3840 × 2160 | 3840 × 2160 |
| Aspect ratio | 16:9 | 16:9 |
| Panel | LED 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 | June 23, 2026 | February 20, 2026 |
| EPREL registration number | 2768794 | 2591043 |
| Energy class (HDR) | – | G |
| Power in on mode (HDR) | – | 84.6 W |
| Off mode | – | 0.3 W |
Rows where the models differ are highlighted.