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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.

  • Novo NXM27FHD111 €5.33
  • Guangzhou changhong audio-visual electronic products M-27LFK1Q165 €4.34
Model Novo NXM27FHD111 Guangzhou changhong audio-visual electronic products M-27LFK1Q165
Running cost
Running cost (per year) €5.33 €4.34
over 10 years €53 +€10 over 10 years €43
kWh per year 18.8 15.3
kg CO₂e per year from electricity use 4 3.2
Specifications
Brand Novo Guangzhou changhong audio-visual electronic products
Model NXM27FHD111 M-27LFK1Q165
Energy class E C
Screen size 27″ (68.5 cm) 27″ (70 cm)
Power in on mode (SDR) 8.6 W 7 W
Standby 0.3 W 0.3 W
Networked standby 0 W 0 W
Off mode 0.2 W 0 W
Resolution 1920 × 1080 1920 × 1080
Aspect ratio 16:9 16:9
Panel LCD LED LCD
Refresh rate 100 Hz 165 Hz
Power supply External External
Guaranteed support 1 year 1 year
Software updates 1 year 1 year
Spare parts available 1 year 1 year
On the market since June 26, 2026 November 6, 2024
EPREL registration number 2771922 2189238

Rows where the models differ are highlighted.