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Costs for 0.283 €/kWh · Eurostat 2026 H1

Comparison · TVs & monitors

LG 45GX900A vs Screenmate M401

Screenmate M401 uses 35 kWh less a year: €10 a year at your price, €100 over ten years.

F LG 45GX900A D Screenmate M401
Yearly consumption 59 kWh24 kWh
Cost per year €17€7
Cost over 10 years €168€69
Rank in its group 80 / 3352 / 335
Group Monitors, 43–54″Monitors, 43–54″
Energy class SDR / HDR F / E D / –
On-mode power SDR 40.7 W 16.6 W
On-mode power HDR 38.7 W —
Standby / networked standby 0.5 W 0.5 W
Screen diagonal 45″ 44″
Resolution 3440×1440 1920×1080
Panel OLED LED LCD
Refresh rate 60 Hz 60 Hz
Software updates (minimum) 8 years —
Guarantee (supplier) 1 years —
Spare parts (minimum) 8 years 7 years

If LG 45GX900A 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 →