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.
- Majesty MAS1-344K535 €19.85
- Ozone OZON G3425 WQHD €15.51
- Armaggeddon XC34UWQHD SUPER G180 G-Sync €15.88
| Model | Majesty MAS1-344K535 | Ozone OZON G3425 WQHD | Armaggeddon XC34UWQHD SUPER G180 G-Sync |
|---|---|---|---|
| Running cost | |||
| Running cost (per year) | €19.85 | €15.51 | €15.88 |
| over 10 years | €198 +€43 over 10 years | €155 | €159 +€4 over 10 years |
| kWh per year | 70.1 | 54.8 | 56.1 |
| kg CO₂e per year from electricity use | 15 | 11 | 12 |
| Specifications | |||
| Brand | Majesty | Ozone | Armaggeddon |
| Model | MAS1-344K535 | OZON G3425 WQHD | XC34UWQHD SUPER G180 G-Sync |
| Energy class | F | E | E |
| Screen size | 34″ (86 cm) | 34″ (86.4 cm) | 34″ (86.4 cm) |
| Power in on mode (SDR) | 32 W | 25 W | 25.6 W |
| Energy class (HDR) | G | – | – |
| Power in on mode (HDR) | 50 W | – | – |
| Standby | 0.5 W | 0.2 W | 0.2 W |
| Networked standby | 0 W | 0 W | 0 W |
| Off mode | 0.3 W | 0.2 W | 0.2 W |
| Resolution | 3440 × 1440 | 3440 × 1440 | 3440 × 1440 |
| Aspect ratio | 21:9 | 32:9 | 16:9 |
| Panel | LCD | LED LCD | LCD |
| Refresh rate | 180 Hz | 180 Hz | 180 Hz |
| Power supply | External | External | External |
| Guaranteed support | 9 years | 6 years | 3 years |
| Software updates | 9 years | 6 years | 3 years |
| Spare parts available | 9 years | 6 years | 3 years |
| On the market since | June 28, 2026 | August 22, 2025 | September 26, 2025 |
| EPREL registration number | 2771886 | 2451313 | 2483896 |
Rows where the models differ are highlighted.