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LG 32U721SA

  • Monitors
  • 32″
  • 4K
  • LCD / LED

Running cost

€18.84 per year

€188 over 10 years

EU average, 6 h a day

Uses about as much energy as the average for 32-inch monitors on Wattabill (884 models).

Running cost at a glance

  • €18.84 per year
  • €188 over 10 years
  • 65 kWh per year
  • 14 kg CO₂e per year from electricity use
This model
Average for 32-inch monitors (884)

Your country and usage

6 h a day
  • Electricity at €0.2896 per kWh (household price with taxes, Eurostat 2025-S2).
  • 210 g CO₂e per kWh generated in 2023 (European Environment Agency). Counts use only, not manufacturing.

We assume prices stay the same over the years.

Same size and resolution, cheaper to run

Models on the market with the same screen size and resolution as the LG 32U721SA that use at least 5% less energy.

  • ASUS PA32UCE

    D 20.8 W on-mode

    €13.19 per year

    saves €5.64 a year

  • ASUS HA3281A

    E 23.2 W on-mode

    €14.71 per year

    saves €4.12 a year

  • ASUS PA329CRV

    E 24.9 W on-mode

    €15.79 per year

    saves €3.04 a year

  • ASUS PA329CDV

    E 25.5 W on-mode

    €16.17 per year

    saves €2.66 a year

Compare them side by side

Specifications

BrandLG
Model32U721SA
Energy classF
Screen size32″ (80 cm)
Power in on mode (SDR)29.7 W
Energy class (HDR)G
Power in on mode (HDR)33.6 W
Standby0.5 W
Networked standby2 W
Resolution3840 × 2160
Aspect ratio16:9
PanelLED LCD
Refresh rate60 Hz
Power supplyExternal
Guaranteed support8 years
Software updates8 years
Spare parts available8 years
On the market sinceFebruary 5, 2025
EPREL registration number2255930

Source: EPREL, European Commission. Data updated October 13, 2026.