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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.

  • Eneo VM-UHD28PA €18.42
  • BenQ EW2880U €16.62
  • ASUS VG28UQL1A €16.75
Model Eneo VM-UHD28PA BenQ EW2880U ASUS VG28UQL1A
Running cost
Running cost (per year) €18.42 €16.62 €16.75
over 10 years €184 +€18 over 10 years €166 €167 +€1 over 10 years
kWh per year 65 58.7 59.1
kg CO₂e per year from electricity use 14 12 12
Specifications
Brand Eneo BenQ ASUS
Model VM-UHD28PA EW2880U VG28UQL1A
Energy class G F F
Screen size 28″ (71.1 cm) 28″ (70.9 cm) 28″ (70.9 cm)
Power in on mode (SDR) 29.7 W 26.8 W 27 W
Standby 0.5 W 0.4 W 0.5 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 50 Hz 60 Hz 60 Hz
Power supply Internal Internal Internal
Guaranteed support 3 years 7 years 7 years
Software updates 3 years 8 years 8 years
Spare parts available 3 years 7 years 7 years
On the market since November 9, 2021 September 6, 2021 May 26, 2021
EPREL registration number 1237159 774487 699960
Energy class (HDR) – G G
Power in on mode (HDR) – 36.9 W 60 W
Off mode – 0.3 W 0.3 W

Rows where the models differ are highlighted.