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Costs for 0.283 €/kWh · Eurostat 2026 H1

Comparison · TVs & monitors

AOC CU34E4CW vs Casper 2714-5SE

AOC CU34E4CW uses 7 kWh less a year: €2 a year at your price, €19 over ten years.

D AOC CU34E4CW E Casper 2714-5SE
Yearly consumption 29 kWh36 kWh
Cost per year €8€10
Cost over 10 years €83€101
Rank in its group 27 / 1,48295 / 1,482
Group Monitors, 32–42″Monitors, 32–42″
Energy class SDR / HDR D / G E / E
On-mode power SDR 20.0 W 24.5 W
On-mode power HDR 46.0 W 24.6 W
Standby / networked standby 0.5 W / 2.0 W 0.2 W / 0.0 W
Screen diagonal 34″ 34″
Resolution 3440×1440 3440×1440
Panel LED LCD OTHER
Refresh rate 60 Hz 50 Hz
Software updates (minimum) 8 years —
Guarantee (supplier) 3 years —
Spare parts (minimum) 7 years 7 years

If Casper 2714-5SE 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 →