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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 YZ2816 €19.85
  • Ernitec 0070-24128-POE €16.50
  • ASUS VG28UQL1A €16.75
Model Yashi YZ2816 Ernitec 0070-24128-POE ASUS VG28UQL1A
Running cost
Running cost (per year) €19.85 €16.50 €16.75
over 10 years €198 +€33 over 10 years €165 €167 +€2 over 10 years
kWh per year 70.1 58.3 59.1
kg CO₂e per year from electricity use 15 12 12
Specifications
Brand Yashi Ernitec ASUS
Model YZ2816 0070-24128-POE VG28UQL1A
Energy class F F F
Screen size 28″ (71 cm) 28″ (70.9 cm) 28″ (70.9 cm)
Power in on mode (SDR) 32 W 26.6 W 27 W
Standby 0.5 W 0.3 W 0.5 W
Off mode 0.3 W – 0.3 W
Resolution 3840 × 2160 3840 × 2160 3840 × 2160
Aspect ratio 16:9 16:9 16:9
Panel LED LCD LED LCD LED LCD
Refresh rate 60 Hz 60 Hz 60 Hz
Power supply External External Internal
On the market since February 14, 2021 October 2, 2023 May 26, 2021
EPREL registration number 994950 1677698 699960
Energy class (HDR) – F G
Power in on mode (HDR) – 26.9 W 60 W
Networked standby – 0.3 W –
Guaranteed support – 2 years 7 years
Software updates – 8 years 8 years
Spare parts available – 7 years 7 years

Rows where the models differ are highlighted.