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.
- Acer XV320QU M3 €18.61
- AOC Q32E4U €10.54
- iiyama GB3271QSU-B2 €15.69
| Model | Acer XV320QU M3 | AOC Q32E4U | iiyama GB3271QSU-B2 |
|---|---|---|---|
| Running cost | |||
| Running cost (per year) | €18.61 | €10.54 | €15.69 |
| over 10 years | €186 +€81 over 10 years | €105 | €157 +€51 over 10 years |
| kWh per year | 65.7 | 37.2 | 55.4 |
| kg CO₂e per year from electricity use | 14 | 7.8 | 12 |
| Specifications | |||
| Brand | Acer | AOC | iiyama |
| Model | XV320QU M3 | Q32E4U | GB3271QSU-B2 |
| Energy class | F | C | E |
| Screen size | 32″ (80.1 cm) | 32″ (80.1 cm) | 32″ (80.1 cm) |
| Power in on mode (SDR) | 30 W | 17 W | 25.3 W |
| Energy class (HDR) | G | C | F |
| Power in on mode (HDR) | 41 W | 17 W | 30.4 W |
| Standby | 0.5 W | 0.5 W | 0.4 W |
| Off mode | 0.3 W | 0.3 W | 0.3 W |
| Resolution | 2560 × 1440 | 2560 × 1440 | 2560 × 1440 |
| Aspect ratio | 16:9 | 16:9 | 16:9 |
| Panel | LED LCD | LED LCD | LED LCD |
| Refresh rate | 60 Hz | 60 Hz | 60 Hz |
| Power supply | Internal | Internal | Internal |
| Guaranteed support | 7 years | 8 years | 7 years |
| Software updates | 8 years | 8 years | 8 years |
| Spare parts available | 7 years | 7 years | 7 years |
| On the market since | January 15, 2024 | October 2, 2025 | May 20, 2025 |
| EPREL registration number | 1771314 | 2458787 | 2283978 |
Rows where the models differ are highlighted.