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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.

  • Yashi YZ2740 €15.88
  • Nilox NXM27CRV2402 €12.34
  • BenQ XL2746S €12.78
Model Yashi YZ2740 Nilox NXM27CRV2402 BenQ XL2746S
Running cost
Running cost (per year) €15.88 €12.34 €12.78
over 10 years €159 +€35 over 10 years €123 €128 +€4 over 10 years
kWh per year 56.1 43.6 45.1
kg CO₂e per year from electricity use 12 9.2 9.5
Specifications
Brand Yashi Nilox BenQ
Model YZ2740 NXM27CRV2402 XL2746S
Energy class F E E
Screen size 27″ (68.6 cm) 27″ (68.5 cm) 27″ (68.6 cm)
Power in on mode (SDR) 25.6 W 19.9 W 20.6 W
Standby 0.1 W 0.3 W 0.4 W
Off mode 0.1 W 0.2 W 0.3 W
Resolution 1920 × 1080 1920 × 1080 1920 × 1080
Aspect ratio 16:9 16:9 16:9
Panel LED LCD LED LCD LED LCD
Refresh rate 240 Hz 240 Hz 240 Hz
Power supply STANDARD EXTERNAL External Internal
On the market since June 30, 2021 July 18, 2025 January 1, 2021
EPREL registration number 686388 2388104 343951
Guaranteed support – 3 years 7 years
Software updates – 5 years 8 years
Spare parts available – 5 years 7 years
EAN – 8431775036352 –

Rows where the models differ are highlighted.