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2 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.

  • Nilox NXM24FHD16511 €10.85
  • Guangzhou changhong audio-visual electronic products M-24LFK1P165 €4.34
Model Nilox NXM24FHD16511 Guangzhou changhong audio-visual electronic products M-24LFK1P165
Running cost
Running cost (per year) €10.85 €4.34
over 10 years €109 +€65 over 10 years €43
kWh per year 38.3 15.3
kg CO₂e per year from electricity use 8 3.2
Specifications
Brand Nilox Guangzhou changhong audio-visual electronic products
Model NXM24FHD16511 M-24LFK1P165
Energy class E C
Screen size 24″ (60.5 cm) 24″ (61 cm)
Power in on mode (SDR) 17.5 W 7 W
Standby 0.3 W 0.3 W
Off mode 0.2 W 0 W
Resolution 1920 × 1080 1920 × 1080
Aspect ratio 16:9 16:9
Panel LED LCD LED LCD
Refresh rate 165 Hz 180 Hz
Power supply External Internal
On the market since June 14, 2024 March 17, 2025
EPREL registration number 2041853 2298741
Networked standby – 0 W
Guaranteed support – 1 year
Software updates – 1 year
Spare parts available – 1 year

Rows where the models differ are highlighted.