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.
- Armaggeddon XC34UWQHD SUPER G180 G-Sync €15.88
- Acer X34 X0 €14.64
| Model | Armaggeddon XC34UWQHD SUPER G180 G-Sync | Acer X34 X0 |
|---|---|---|
| Running cost | ||
| Running cost (per year) | €15.88 | €14.64 |
| over 10 years | €159 +€12 over 10 years | €146 |
| kWh per year | 56.1 | 51.7 |
| kg CO₂e per year from electricity use | 12 | 11 |
| Specifications | ||
| Brand | Armaggeddon | Acer |
| Model | XC34UWQHD SUPER G180 G-Sync | X34 X0 |
| Energy class | E | E |
| Screen size | 34″ (86.4 cm) | 34″ (86.4 cm) |
| Power in on mode (SDR) | 25.6 W | 23.6 W |
| Standby | 0.2 W | 0.5 W |
| Networked standby | 0 W | – |
| Off mode | 0.2 W | 0.3 W |
| Resolution | 3440 × 1440 | 3440 × 1440 |
| Aspect ratio | 16:9 | 21:9 |
| Panel | LCD | LED LCD |
| Refresh rate | 180 Hz | 200 Hz |
| Power supply | External | Internal |
| Guaranteed support | 3 years | 7 years |
| Software updates | 3 years | 8 years |
| Spare parts available | 3 years | 7 years |
| On the market since | September 26, 2025 | March 18, 2025 |
| EPREL registration number | 2483896 | 2343889 |
| Energy class (HDR) | – | G |
| Power in on mode (HDR) | – | 34 W |
Rows where the models differ are highlighted.