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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

    32UN880
    G 31″4KLCD / LED

    €24.99 per year

    +€6.64 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

  • LG

    32UD99
    G 31″4KLCD / LED

    €23.44 per year

    +€5.09 a year

Yearly running cost

Bars in proportion to the energy each model uses.

  • LG 32UN880 €24.99
  • Ernitec 0070-24232 €18.36
  • iiyama GB3261UHSCP-B1 €20.03
  • LG 32UD99 €23.44
Model LG 32UN880 Ernitec 0070-24232 iiyama GB3261UHSCP-B1 LG 32UD99
Running cost
Running cost (per year) €24.99 €18.36 €20.03 €23.44
over 10 years €250 +€66 over 10 years €184 €200 +€17 over 10 years €234 +€51 over 10 years
kWh per year 88.3 64.8 70.7 82.8
kg CO₂e per year from electricity use 19 14 15 17
Specifications
Brand LG Ernitec iiyama LG
Model 32UN880 0070-24232 GB3261UHSCP-B1 32UD99
Energy class G F F G
Screen size 31″ (80 cm) 31″ (80 cm) 31″ (80 cm) 31″ (80 cm)
Power in on mode (SDR) 40.3 W 29.6 W 32.3 W 37.8 W
Energy class (HDR) G F G G
Power in on mode (HDR) 56.2 W 30.4 W 51 W 51.6 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 LED LCD
Refresh rate 60 Hz 60 Hz 60 Hz 60 Hz
Power supply External Internal Internal External
Guaranteed support 8 years 2 years 7 years 8 years
Software updates 8 years 8 years 8 years 8 years
Spare parts available 8 years 8 years 7 years 8 years
On the market since February 26, 2021 July 11, 2023 September 1, 2025 February 26, 2021
EPREL registration number 356519 1575669 2419981 356510

Rows where the models differ are highlighted.