Costs for 0.283 €/kWh
· Eurostat 2026 H1
Comparison · TVs & monitors
Eizo FlexScan EV3451X vs GreatVoell Q34C45
Eizo FlexScan EV3451X uses 30 kWh less a year: €9 a year at your price, €86 over ten years.
| Eizo FlexScan EV3451X | GreatVoell Q34C45 | |
|---|---|---|
| Yearly consumption | 23 kWh | 53 kWh |
| Cost per year | €7 | €15 |
| Cost over 10 years | €66 | €151 |
| Rank in its group | 17 / 1,482 | 1,287 / 1,482 |
| Group | Monitors, 32–42″ | Monitors, 32–42″ |
| Energy class SDR / HDR | C / – | G / – |
| On-mode power SDR | 15.9 W | 36.6 W |
| Standby / networked standby | 0.3 W | 0.2 W / 0.0 W |
| Screen diagonal | 34″ | 34″ |
| Resolution | 3440×1440 | 3440×1440 |
| Panel | LCD | OTHER |
| Refresh rate | 60 Hz | 165 Hz |
| Software updates (minimum) | 7 years | — |
| Guarantee (supplier) | 7 years | — |
| Spare parts (minimum) | 7 years | 7 years |
If GreatVoell Q34C45 is cheaper to buy, the price gap is paid back by lower running costs only when it is smaller than the cost difference over the years you keep it. Work it out with your prices →