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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 E-Tech Digital S880 €4.96
  • Shenzhen Zhichuang Shuangniu SY56FHMSP01 €2.48
Model Shenzhen E-Tech Digital S880 Shenzhen Zhichuang Shuangniu SY56FHMSP01
Running cost
Running cost (per year) €4.96 €2.48
over 10 years €50 +€25 over 10 years €25
kWh per year 17.5 8.8
kg CO₂e per year from electricity use 3.7 1.8
Specifications
Brand Shenzhen E-Tech Digital Shenzhen Zhichuang Shuangniu
Model S880 SY56FHMSP01
Energy class C A
Screen size 16″ (41 cm) 16″ (40.6 cm)
Power in on mode (SDR) 8 W 4 W
Standby 0.5 W 0.2 W
Resolution 1920 × 1200 1920 × 1200
Aspect ratio 16:10 16:10
Panel LED LCD IPS LCD
Refresh rate 60 Hz 60 Hz
Power supply Internal External
On the market since February 26, 2025 May 21, 2026
EPREL registration number 2274272 2734191
Energy class (HDR) – B
Power in on mode (HDR) – 5 W
Networked standby – 0 W
Off mode – 0 W
Guaranteed support – 3 years
Software updates – 3 years
Spare parts available – 3 years

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