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3 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.

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
Model iiyama B2083HSD-B1 C AOC E2070SWN Dell E2026H
Running cost
Running cost (per year) €9.55 €8.31 €5.71
over 10 years €96 +€38 over 10 years €83 +€26 over 10 years €57
kWh per year 33.7 29.3 20.1
kg CO₂e per year from electricity use 7.1 6.2 4.2
Specifications
Brand iiyama AOC Dell
Model B2083HSD-B1 C E2070SWN E2026H
Energy class F E C
Screen size 20″ (49.4 cm) 20″ (49.4 cm) 20″ (49.5 cm)
Power in on mode (SDR) 15.4 W 13.4 W 9.2 W
Standby 0.4 W 0.5 W 0.3 W
Off mode 0.3 W 0.3 W 0.3 W
Resolution 1600 × 900 1600 × 900 1600 × 900
Aspect ratio 16:9 16:9 16:9
Panel LED LCD LED LCD LED LCD
Refresh rate 60 Hz 60 Hz 60 Hz
Power supply Internal Internal Internal
Guaranteed support 7 years 8 years 7 years
Software updates 8 years 8 years 8 years
Spare parts available 7 years 7 years 7 years
On the market since March 1, 2021 January 1, 2019 November 11, 2025
EPREL registration number 362571 393942 2429540

Rows where the models differ are highlighted.