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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.

  • Medion MD 21860 €16.13
  • iiyama XU2763HSU-B1 €6.45
  • Dahua DHI-LM27-B201M €6.82
Model Medion MD 21860 iiyama XU2763HSU-B1 Dahua DHI-LM27-B201M
Running cost
Running cost (per year) €16.13 €6.45 €6.82
over 10 years €161 +€97 over 10 years €65 €68 +€4 over 10 years
kWh per year 56.9 22.8 24.1
kg CO₂e per year from electricity use 12 4.8 5.1
Specifications
Brand Medion iiyama Dahua
Model MD 21860 XU2763HSU-B1 DHI-LM27-B201M
Energy class F B B
Screen size 27″ (68.6 cm) 27″ (68.6 cm) 27″ (68.5 cm)
Power in on mode (SDR) 26 W 10.4 W 11 W
Standby 0.3 W 0.3 W 0.5 W
Off mode 0.3 W 0.3 W 0.3 W
Resolution 1920 × 1080 1920 × 1080 1920 × 1080
Aspect ratio 16:9 16:9 16:9
Panel LCD LED LCD LED LCD
Refresh rate 50 Hz 60 Hz 60 Hz
Power supply Internal Internal External
On the market since May 15, 2021 December 1, 2023 January 1, 2024
EPREL registration number 465437 1828497 1904606
Guaranteed support – 7 years 15 years
Software updates – 8 years 8 years
Spare parts available – 7 years 7 years

Rows where the models differ are highlighted.