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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.

  • HP 738pu (HSD-0168-W) €23.51
  • EIZO FlexScan EV3895 €17.99
  • Dell U3824DW €21.58
Model HP 738pu (HSD-0168-W) EIZO FlexScan EV3895 Dell U3824DW
Running cost
Running cost (per year) €23.51 €17.99 €21.58
over 10 years €235 +€55 over 10 years €180 €216 +€36 over 10 years
kWh per year 83 63.5 76.2
kg CO₂e per year from electricity use 17 13 16
Specifications
Brand HP EIZO Dell
Model 738pu (HSD-0168-W) FlexScan EV3895 U3824DW
Energy class G E F
Screen size 38″ (95.3 cm) 38″ (95.3 cm) 38″ (95.3 cm)
Power in on mode (SDR) 37.9 W 29 W 34.8 W
Energy class (HDR) G – –
Power in on mode (HDR) 75 W – –
Standby 0.5 W 0.5 W 0.4 W
Off mode 0.3 W 0 W 0.3 W
Resolution 3840 × 1600 3840 × 1600 3840 × 1600
Aspect ratio 21:9 24:10 21:9
Panel LED LCD LCD LED LCD
Refresh rate 60 Hz 60 Hz 60 Hz
Power supply Internal Internal Internal
Guaranteed support 7 years 5 years 7 years
Software updates 8 years 5 years 8 years
Spare parts available 7 years 5 years 7 years
On the market since March 29, 2024 October 16, 2020 June 22, 2023
EPREL registration number 1900717 356891 1361189
Networked standby – – 0.9 W

Rows where the models differ are highlighted.