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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 DY55020 €52.72
  • Ernitec 0070-24250-WATERPROOF €41.99
  • Ernitec 0070-24155 €47.01
Model Yashi DY55020 Ernitec 0070-24250-WATERPROOF Ernitec 0070-24155
Running cost
Running cost (per year) €52.72 €41.99 €47.01
over 10 years €527 +€107 over 10 years €420 €470 +€50 over 10 years
kWh per year 186 148 166
kg CO₂e per year from electricity use 39 31 35
Specifications
Brand Yashi Ernitec Ernitec
Model DY55020 0070-24250-WATERPROOF 0070-24155
Energy class F F F
Screen size 55″ (140 cm) 55″ (138.8 cm) 55″ (138.8 cm)
Power in on mode (SDR) 85 W 67.7 W 75.8 W
Standby 0.3 W 0.4 W 0.1 W
Off mode 0.1 W – 0.1 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 Internal Internal Internal
On the market since March 14, 2025 August 1, 2024 October 2, 2023
EPREL registration number 2361818 2077264 1677752
Energy class (HDR) – F F
Power in on mode (HDR) – 68.3 W 76.7 W
Guaranteed support – 1 year 2 years
Software updates – 7 years 8 years
Spare parts available – 7 years 8 years

Rows where the models differ are highlighted.