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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.

  • Bmy Electronic PM14D €9.30
  • ASUS MQ149CD €5.77
Model Bmy Electronic PM14D ASUS MQ149CD
Running cost
Running cost (per year) €9.30 €5.77
over 10 years €93 +€35 over 10 years €58
kWh per year 32.9 20.4
kg CO₂e per year from electricity use 6.9 4.3
Specifications
Brand Bmy Electronic ASUS
Model PM14D MQ149CD
Energy class B C
Screen size 14″ (36 cm) 14″ (35.6 cm)
Power in on mode (SDR) 15 W 9.3 W
Standby 0.2 W 0.3 W
Networked standby 0 W –
Off mode 0 W 0.2 W
Resolution 1920 × 1200 1920 × 1200
Aspect ratio 16:10 16:10
Panel LCD OLED
Refresh rate 60 Hz 60 Hz
Power supply Internal External
Guaranteed support 5 years 7 years
Software updates 5 years 8 years
Spare parts available 5 years 7 years
On the market since June 3, 2026 January 6, 2025
EPREL registration number 2747327 2224648
Energy class (HDR) – C
Power in on mode (HDR) – 9.4 W

Rows where the models differ are highlighted.