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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.

  • Buso Audio CWGT185 €7.94
  • Shenzhen dusun N37,N38,N39,N40,N41,N42 €3.10
  • Shenzhen Fanyue NC185B €3.35
Model Buso Audio CWGT185 Shenzhen dusun N37,N38,N39,N40,N41,N42 Shenzhen Fanyue NC185B
Running cost
Running cost (per year) €7.94 €3.10 €3.35
over 10 years €79 +€48 over 10 years €31 €33 +€2 over 10 years
kWh per year 28 11 11.8
kg CO₂e per year from electricity use 5.9 2.3 2.5
Specifications
Brand Buso Audio Shenzhen dusun Shenzhen Fanyue
Model CWGT185 N37,N38,N39,N40,N41,N42 NC185B
Energy class E A B
Screen size 19″ (47 cm) 19″ (47 cm) 19″ (47 cm)
Power in on mode (SDR) 12.8 W 5 W 5.4 W
Standby 0.8 W 0.3 W 0.2 W
Off mode 0.3 W 0.1 W 0.2 W
Resolution 1920 × 1080 1920 × 1080 1920 × 1080
Aspect ratio 16:9 16:9 16:9
Panel LED LCD LCD IPS
Refresh rate 60 Hz 120 Hz 120 Hz
Power supply External External Internal
Guaranteed support 3 years 1 year –
Software updates 3 years 1 year –
Spare parts available 3 years 1 year –
On the market since August 25, 2026 December 22, 2025 January 9, 2026
EPREL registration number 2830641 2580726 2592473
Networked standby – 0 W 0 W
Energy class (HDR) – – B
Power in on mode (HDR) – – 6.5 W

Rows where the models differ are highlighted.