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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.

  • Innocn 2551H €11.35
  • EIZO FlexScan EV2460 €5.58
  • Dahua DHI-LM24-B201M €5.58
Model Innocn 2551H EIZO FlexScan EV2460 Dahua DHI-LM24-B201M
Running cost
Running cost (per year) €11.35 €5.58 €5.58
over 10 years €113 +€58 over 10 years €56 €56
kWh per year 40.1 19.7 19.7
kg CO₂e per year from electricity use 8.4 4.1 4.1
Specifications
Brand Innocn EIZO Dahua
Model 2551H FlexScan EV2460 DHI-LM24-B201M
Energy class E B B
Screen size 24″ (62.2 cm) 24″ (60.5 cm) 24″ (60 cm)
Power in on mode (SDR) 18.3 W 9 W 9 W
Energy class (HDR) G – –
Power in on mode (HDR) 53.5 W – –
Standby 0.4 W 0.5 W 0.5 W
Off mode 0.3 W 0 W 0.3 W
Resolution 1920 × 1080 1920 × 1080 1920 × 1080
Aspect ratio 16:9 16:9 16:9
Panel LCD LCD LED LCD
Refresh rate 60 Hz 60 Hz 60 Hz
Power supply External Internal External
Software updates 10 years 5 years 8 years
On the market since July 10, 2026 February 18, 2020 January 2, 2024
EPREL registration number 2782243 346699 1904601
Guaranteed support – 5 years 15 years
Spare parts available – 5 years 7 years

Rows where the models differ are highlighted.