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4 monitors side by side.

6 h a day
  • Electricity at €0.2832 per kWh (household price with taxes, Eurostat 2026-S1).
  • 210 g CO₂e per kWh generated in 2023 (European Environment Agency). Counts use only, not manufacturing.
  • LG

    32UN500
    G 31″4KLCD / LED

    €21.83 per year

    +€3.47 a year

  • Cheapest to run

    Ernitec

    0070-24232
    F 31″4KLCD / LED

    €18.36 per year

  • iiyama

    GB3261UHSCP-B1
    F 31″4KLCD / LED

    €20.03 per year

    +€1.67 a year

  • Dutzo

    C32-I120UL-B
    F 31″4KLCD / LED120 Hz

    €18.54 per year

    +€0.19 a year

Yearly running cost

Bars in proportion to the energy each model uses.

  • LG 32UN500 €21.83
  • Ernitec 0070-24232 €18.36
  • iiyama GB3261UHSCP-B1 €20.03
  • Dutzo C32-I120UL-B €18.54
Model LG 32UN500 Ernitec 0070-24232 iiyama GB3261UHSCP-B1 Dutzo C32-I120UL-B
Running cost
Running cost (per year) €21.83 €18.36 €20.03 €18.54
over 10 years €218 +€35 over 10 years €184 €200 +€17 over 10 years €185 +€2 over 10 years
kWh per year 77.1 64.8 70.7 65.5
kg CO₂e per year from electricity use 16 14 15 14
Specifications
Brand LG Ernitec iiyama Dutzo
Model 32UN500 0070-24232 GB3261UHSCP-B1 C32-I120UL-B
Energy class G F F F
Screen size 31″ (80 cm) 31″ (80 cm) 31″ (80 cm) 31″ (80 cm)
Power in on mode (SDR) 35.2 W 29.6 W 32.3 W 29.9 W
Energy class (HDR) G F G G
Power in on mode (HDR) 51.5 W 30.4 W 51 W 37.2 W
Standby 0.5 W 0.3 W 0.5 W 0.5 W
Off mode 0.3 W – 0.3 W 0.3 W
Resolution 3840 × 2160 3840 × 2160 3840 × 2160 3840 × 2160
Aspect ratio 16:9 16:9 16:9 16:9
Panel LED LCD LED LCD LED LCD LCD
Refresh rate 60 Hz 60 Hz 60 Hz 120 Hz
Power supply External Internal Internal External
Guaranteed support 8 years 2 years 7 years –
Software updates 8 years 8 years 8 years –
Spare parts available 8 years 8 years 7 years –
On the market since February 26, 2021 July 11, 2023 September 1, 2025 January 1, 2026
EPREL registration number 356522 1575669 2419981 2597276

Rows where the models differ are highlighted.