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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.

  • Meswao MES-B3 €3.72
  • Shenzhen G-world Z1FC €2.67
Model Meswao MES-B3 Shenzhen G-world Z1FC
Running cost
Running cost (per year) €3.72 €2.67
over 10 years €37 +€11 over 10 years €27
kWh per year 13.1 9.4
kg CO₂e per year from electricity use 2.8 2
Specifications
Brand Meswao Shenzhen G-world
Model MES-B3 Z1FC
Energy class E A
Screen size 16″ (64 cm) 16″ (40.7 cm)
Power in on mode (SDR) 6 W 4.3 W
Energy class (HDR) E –
Power in on mode (HDR) 7.5 W –
Standby 0 W 0.3 W
Networked standby 0 W 0 W
Off mode 0.3 W 0.2 W
Resolution 1920 × 1080 1920 × 1080
Aspect ratio 16:10 16:9
Panel LED LCD LCD
Refresh rate 120 Hz 144 Hz
Power supply Internal Internal
On the market since June 10, 2025 April 1, 2025
EPREL registration number 2383652 1775900

Rows where the models differ are highlighted.