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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.

  • Gigabyte M32UC €20.47
  • ASUS HA3281A €14.39
Model Gigabyte M32UC ASUS HA3281A
Running cost
Running cost (per year) €20.47 €14.39
over 10 years €205 +€61 over 10 years €144
kWh per year 72.3 50.8
kg CO₂e per year from electricity use 15 11
Specifications
Brand Gigabyte ASUS
Model M32UC HA3281A
Energy class F E
Screen size 32″ (80 cm) 32″ (80 cm)
Power in on mode (SDR) 33 W 23.2 W
Energy class (HDR) G –
Power in on mode (HDR) 86 W –
Off mode 0.3 W 0.2 W
Resolution 3840 × 2160 3840 × 2160
Aspect ratio 16:9 16:9
Panel LED LCD LED LCD
Refresh rate 60 Hz 60 Hz
Power supply External Internal
Guaranteed support 7 years 7 years
Software updates 8 years 8 years
Spare parts available 7 years 7 years
On the market since February 21, 2022 October 27, 2023
EPREL registration number 1050911 1701832
Standby – 0.3 W

Rows where the models differ are highlighted.