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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.
  • iiyama

    B2083HSD-B1 C
    F 20″HDLCD / LED

    €9.55 per year

    +€3.85 a year

  • AOC

    E2070SWN
    E 20″HDLCD / LED

    €8.31 per year

    +€2.60 a year

  • Cheapest to run

    Dell

    E2026H
    C 20″HDLCD / LED

    €5.71 per year

  • Acer

    V206Q
    D 20″HDLCD / LED

    €6.82 per year

    +€1.12 a year

Yearly running cost

Bars in proportion to the energy each model uses.

  • iiyama B2083HSD-B1 C €9.55
  • AOC E2070SWN €8.31
  • Dell E2026H €5.71
  • Acer V206Q €6.82
Model iiyama B2083HSD-B1 C AOC E2070SWN Dell E2026H Acer V206Q
Running cost
Running cost (per year) €9.55 €8.31 €5.71 €6.82
over 10 years €96 +€38 over 10 years €83 +€26 over 10 years €57 €68 +€11 over 10 years
kWh per year 33.7 29.3 20.1 24.1
kg CO₂e per year from electricity use 7.1 6.2 4.2 5.1
Specifications
Brand iiyama AOC Dell Acer
Model B2083HSD-B1 C E2070SWN E2026H V206Q
Energy class F E C D
Screen size 20″ (49.4 cm) 20″ (49.4 cm) 20″ (49.5 cm) 20″ (50 cm)
Power in on mode (SDR) 15.4 W 13.4 W 9.2 W 11 W
Standby 0.4 W 0.5 W 0.3 W 0.5 W
Off mode 0.3 W 0.3 W 0.3 W 0.3 W
Resolution 1600 × 900 1600 × 900 1600 × 900 1600 × 900
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 Internal Internal Internal External
Guaranteed support 7 years 8 years 7 years 7 years
Software updates 8 years 8 years 8 years 8 years
Spare parts available 7 years 7 years 7 years 7 years
On the market since March 1, 2021 January 1, 2019 November 11, 2025 April 28, 2025
EPREL registration number 362571 393942 2429540 2335512

Rows where the models differ are highlighted.