Compare models
4 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
Yearly running cost
Bars in proportion to the energy each model uses.
- Great voell Q34B45 €22.70
- Itek ITMC34V181WQHD €18.73
- MSI MAG 346CQ €19.23
- Hgfrtee B340QQU16 €4.96
| Model | Great voell Q34B45 | Itek ITMC34V181WQHD | MSI MAG 346CQ | Hgfrtee B340QQU16 |
|---|---|---|---|---|
| Running cost | ||||
| Running cost (per year) | €22.70 | €18.73 | €19.23 | €4.96 |
| over 10 years | €227 +€177 over 10 years | €187 +€138 over 10 years | €192 +€143 over 10 years | €50 |
| kWh per year | 80.2 | 66.1 | 67.9 | 17.5 |
| kg CO₂e per year from electricity use | 17 | 14 | 14 | 3.7 |
| Specifications | ||||
| Brand | Great voell | Itek | MSI | Hgfrtee |
| Model | Q34B45 | ITMC34V181WQHD | MAG 346CQ | B340QQU16 |
| Energy class | G | F | F | C |
| Screen size | 34″ (86 cm) | 34″ (86.4 cm) | 34″ (87 cm) | 34″ (85 cm) |
| Power in on mode (SDR) | 36.6 W | 30.2 W | 31 W | 8 W |
| Standby | 0.2 W | 0.5 W | 0.5 W | 0.1 W |
| Networked standby | 0 W | – | – | – |
| Off mode | 0.2 W | 0.3 W | 0.3 W | 0 W |
| Resolution | 3440 × 1440 | 3440 × 1440 | 3440 × 1440 | 3440 × 1440 |
| Aspect ratio | 21:9 | 21:9 | 16:9 | 16:9 |
| Panel | LED | LED LCD | LED LCD | LCD |
| Refresh rate | 165 Hz | 165 Hz | 180 Hz | 165 Hz |
| Power supply | Internal | Internal | Internal | External |
| On the market since | January 8, 2026 | May 15, 2024 | January 31, 2025 | March 18, 2026 |
| EPREL registration number | 2591017 | 2013813 | 2223008 | 2665077 |
| Energy class (HDR) | – | G | G | – |
| Power in on mode (HDR) | – | 54.5 W | 51 W | – |
| Guaranteed support | – | 7 years | 3 years | 1 year |
| Software updates | – | 8 years | 8 years | 1 year |
| Spare parts available | – | 7 years | 3 years | 1 year |
Rows where the models differ are highlighted.