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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.

  • Hnc Touch HNC H65-7 €68.84
  • Ernitec 0070-24165 €55.32
  • Dahua DHI-LM65-F400N €63.26
Model Hnc Touch HNC H65-7 Ernitec 0070-24165 Dahua DHI-LM65-F400N
Running cost
Running cost (per year) €68.84 €55.32 €63.26
over 10 years €688 +€135 over 10 years €553 €633 +€79 over 10 years
kWh per year 243 195 223
kg CO₂e per year from electricity use 51 41 47
Specifications
Brand Hnc Touch Ernitec Dahua
Model HNC H65-7 0070-24165 DHI-LM65-F400N
Energy class G E F
Screen size 65″ (163.8 cm) 65″ (165.1 cm) 65″ (163.9 cm)
Power in on mode (SDR) 111 W 89.2 W 102 W
Energy class (HDR) G E –
Power in on mode (HDR) 111 W 89.2 W –
Standby 0.7 W 0.4 W 0.5 W
Networked standby 0 W 0.4 W –
Off mode 0.1 W 0.1 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 September 20, 2026 September 30, 2024 July 21, 2025
EPREL registration number 2854679 2120294 2421225
Guaranteed support – 1 year 15 years
Software updates – 7 years 8 years
Spare parts available – 6 years 7 years

Rows where the models differ are highlighted.