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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.

  • ShenZhen ShiJiRongLi Technology Development Z3-3 €2.48
  • Lafvin BA003 €2.36
Model ShenZhen ShiJiRongLi Technology Development Z3-3 Lafvin BA003
Running cost
Running cost (per year) €2.48 €2.36
over 10 years €25 +€1 over 10 years €24
kWh per year 8.8 8.3
kg CO₂e per year from electricity use 1.8 1.7
Specifications
Brand ShenZhen ShiJiRongLi Technology Development Lafvin
Model Z3-3 BA003
Energy class A A
Screen size 10″ (25.4 cm) 10″ (25.6 cm)
Power in on mode (SDR) 4 W 3.8 W
Standby 0.4 W 0.7 W
Off mode 0.2 W 0 W
Resolution 1024 × 600 1024 × 600
Aspect ratio 16:9 16:9
Panel LCD LCD
Refresh rate 60 Hz 60 Hz
Power supply External Internal
Guaranteed support 1 year –
Software updates 1 year –
Spare parts available 1 year –
On the market since August 17, 2025 April 30, 2025
EPREL registration number 2445686 1861812
Energy class (HDR) – A
Power in on mode (HDR) – 0.1 W
Networked standby – 0 W

Rows where the models differ are highlighted.