Costs for 0.283 €/kWh
· Eurostat 2026 H1
Comparison · TVs & monitors
Acer XZ342CU vs AOC CU34E4CW
AOC CU34E4CW uses 17 kWh less a year: €5 a year at your price, €48 over ten years.
| Acer XZ342CU | AOC CU34E4CW | |
|---|---|---|
| Yearly consumption | 46 kWh | 29 kWh |
| Cost per year | €13 | €8 |
| Cost over 10 years | €130 | €83 |
| Rank in its group | 742 / 1,482 | 27 / 1,482 |
| Group | Monitors, 32–42″ | Monitors, 32–42″ |
| Energy class SDR / HDR | F / G | D / G |
| On-mode power SDR | 31.5 W | 20.0 W |
| On-mode power HDR | 53.0 W | 46.0 W |
| Standby / networked standby | 0.5 W | 0.5 W / 2.0 W |
| Screen diagonal | 34″ | 34″ |
| Resolution | 3440×1440 | 3440×1440 |
| Panel | LED LCD | LED LCD |
| Refresh rate | 60 Hz | 60 Hz |
| Software updates (minimum) | 8 years | 8 years |
| Guarantee (supplier) | 2 years | 3 years |
| Spare parts (minimum) | 7 years | 7 years |
If Acer XZ342CU 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 →