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Costs for 0.283 €/kWh · Eurostat 2026 H1

Comparison · TVs & monitors

LG 34U640SB vs LXZ LX34ZA

LXZ LX34ZA uses 36 kWh less a year: €10 a year at your price, €101 over ten years.

F LG 34U640SB A LXZ LX34ZA
Yearly consumption 44 kWh8 kWh
Cost per year €12€2
Cost over 10 years €125€24
Rank in its group 471 / 1,4822 / 1,482
Group Monitors, 32–42″Monitors, 32–42″
Energy class SDR / HDR F / G A / –
On-mode power SDR 30.2 W 5.7 W
On-mode power HDR 42.1 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 LED LCD
Refresh rate 60 Hz 144 Hz
Software updates (minimum) 8 years 1 years
Guarantee (supplier) 1 years 1 years
Spare parts (minimum) 8 years 1 years

If LG 34U640SB 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 →