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4 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.
  • Neur Tec

    WCH2401
    F 24″QHDLCD / LED

    €17.99 per year

    +€15.20 a year

  • Dahua

    DHI-LM24-P301A
    F 24″QHDLCD / LED

    €12.09 per year

    +€9.30 a year

  • iiyama

    XUB2492QSU-B1
    F 24″QHDLCD / LED100 Hz

    €12.40 per year

    +€9.61 a year

  • Cheapest to run

    Mt-Viki

    MT-LDP2
    A 24″QHDLCD / LED180 Hz

    €2.79 per year

Yearly running cost

Bars in proportion to the energy each model uses.

  • Neur Tec WCH2401 €17.99
  • Dahua DHI-LM24-P301A €12.09
  • iiyama XUB2492QSU-B1 €12.40
  • Mt-Viki MT-LDP2 €2.79
Model Neur Tec WCH2401 Dahua DHI-LM24-P301A iiyama XUB2492QSU-B1 Mt-Viki MT-LDP2
Running cost
Running cost (per year) €17.99 €12.09 €12.40 €2.79
over 10 years €180 +€152 over 10 years €121 +€93 over 10 years €124 +€96 over 10 years €28
kWh per year 63.5 42.7 43.8 9.9
kg CO₂e per year from electricity use 13 9 9.2 2.1
Specifications
Brand Neur Tec Dahua iiyama Mt-Viki
Model WCH2401 DHI-LM24-P301A XUB2492QSU-B1 MT-LDP2
Energy class F F F A
Screen size 24″ (29 cm) 24″ (60.5 cm) 24″ (60.4 cm) 24″ (60.4 cm)
Power in on mode (SDR) 29 W 19.5 W 20 W 4.5 W
Energy class (HDR) G – – A
Power in on mode (HDR) 37 W – – 4.5 W
Standby 0.5 W 0.5 W 0.5 W 0.2 W
Networked standby 0.3 W – – 0 W
Off mode 0.3 W 0.3 W 0.3 W 0.3 W
Resolution 2560 × 1440 2560 × 1440 2560 × 1440 2560 × 1440
Aspect ratio 16:9 16:9 16:9 16:9
Panel LED LCD LED LCD LED LCD LCD
Refresh rate 67 Hz 75 Hz 100 Hz 180 Hz
Power supply Internal Internal Internal Internal
Guaranteed support 3 years 15 years 7 years 7 years
Software updates 3 years 8 years 8 years 8 years
Spare parts available 3 years 7 years 7 years 7 years
On the market since June 4, 2025 January 1, 2023 January 1, 2024 June 16, 2025
EPREL registration number 2379353 1363937 1829234 2389938

Rows where the models differ are highlighted.