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Costs for 0.283 €/kWh · Eurostat 2026 H1

Comparison · TVs & monitors

AOC CU34E4CW vs Cooler Master GM34-CWQ2

AOC CU34E4CW uses 16 kWh less a year: €5 a year at your price, €46 over ten years.

D AOC CU34E4CW F Cooler Master GM34-CWQ2
Yearly consumption 29 kWh45 kWh
Cost per year €8€13
Cost over 10 years €83€128
Rank in its group 27 / 1,482531 / 1,482
Group Monitors, 32–42″Monitors, 32–42″
Energy class SDR / HDR D / G F / G
On-mode power SDR 20.0 W 31.0 W
On-mode power HDR 46.0 W 52.0 W
Standby / networked standby 0.5 W / 2.0 W 0.5 W
Screen diagonal 34″ 34″
Resolution 3440×1440 3440×1440
Panel LED LCD LED LCD
Refresh rate 60 Hz 180 Hz
Software updates (minimum) 8 years 8 years
Guarantee (supplier) 3 years 3 years
Spare parts (minimum) 7 years 7 years

If Cooler Master GM34-CWQ2 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 →