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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.

  • Innex CD 65 €119.45
  • Dell P6524QT €62.64
  • Dahua DHI-LM65-F400N €63.26
Model Innex CD 65 Dell P6524QT Dahua DHI-LM65-F400N
Running cost
Running cost (per year) €119.45 €62.64 €63.26
over 10 years €1,195 +€568 over 10 years €626 €633 +€6 over 10 years
kWh per year 422 221 223
kg CO₂e per year from electricity use 89 46 47
Specifications
Brand Innex Dell Dahua
Model CD 65 P6524QT DHI-LM65-F400N
Energy class G F F
Screen size 65″ (164.2 cm) 65″ (163.9 cm) 65″ (163.9 cm)
Power in on mode (SDR) 192.6 W 101 W 102 W
Energy class (HDR) G – –
Power in on mode (HDR) 193.1 W – –
Standby 0.5 W 0.4 W 0.5 W
Networked standby 2 W 1 W –
Off mode 0.5 W 0.3 W –
Resolution 3840 × 2160 3840 × 2160 3840 × 2160
Aspect ratio 16:9 16:9 16:9
Panel LCD LED LCD LED LCD
Refresh rate 60 Hz 60 Hz 60 Hz
Power supply Internal Internal Internal
On the market since December 19, 2024 August 30, 2023 July 21, 2025
EPREL registration number 2227287 1518524 2421225
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.