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Costs for 0.283 €/kWh · Eurostat 2026 H1

Comparison · TVs & monitors

Gawfolk GF400D vs ShenzhenGuoruitongTechnologyCoLtd G156F

ShenzhenGuoruitongTechnologyCoLtd G156F uses 46 kWh less a year: €13 a year at your price, €129 over ten years.

F Gawfolk GF400D C ShenzhenGuoruitongTechnologyCoLtd G156F
Yearly consumption 55 kWh9 kWh
Cost per year €16€3
Cost over 10 years €155€26
Rank in its group 1,318 / 1,4824 / 1,482
Group Monitors, 32–42″Monitors, 32–42″
Energy class SDR / HDR F / – C / C
On-mode power SDR 37.6 W 6.3 W
Standby / networked standby 0.2 W / 0.0 W 0.0 W / 0.0 W
Screen diagonal 40″ 40″
Resolution 3440×1440 1920×1080
Panel LCD MICRO LED
Refresh rate 200 Hz 50 Hz
Software updates (minimum) 1 years 1 years
Guarantee (supplier) 1 years 1 years
Spare parts (minimum) 1 years 1 years
On-mode power HDR — 0.1 W

If Gawfolk GF400D 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 →