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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.

  • Dell SE2726H €9.30
  • iiyama XU2763HSU-B1 €6.45
  • iiyama XB2792HSU-B1 A €6.64
Model Dell SE2726H iiyama XU2763HSU-B1 iiyama XB2792HSU-B1 A
Running cost
Running cost (per year) €9.30 €6.45 €6.64
over 10 years €93 +€29 over 10 years €65 €66 +€2 over 10 years
kWh per year 32.9 22.8 23.4
kg CO₂e per year from electricity use 6.9 4.8 4.9
Specifications
Brand Dell iiyama iiyama
Model SE2726H XU2763HSU-B1 XB2792HSU-B1 A
Energy class D B B
Screen size 27″ (68.6 cm) 27″ (68.6 cm) 27″ (68.6 cm)
Power in on mode (SDR) 15 W 10.4 W 10.7 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 LED LCD LED LCD LED LCD
Refresh rate 60 Hz 60 Hz 60 Hz
Power supply Internal Internal Internal
Guaranteed support 7 years 7 years 8 years
Software updates 8 years 8 years 8 years
Spare parts available 7 years 7 years 7 years
On the market since February 5, 2026 December 1, 2023 June 1, 2026
EAN 5397321028734 – –
EPREL registration number 2455126 1828497 2692644

Rows where the models differ are highlighted.