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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.
  • Dutzo

    G25-I240FC
    E 24″Full HDLCD / LED240 Hz

    €11.78 per year

    +€6.33 a year

  • Nilox

    NXM24FHD2401
    E 24″Full HDLCD / LED240 Hz

    €11.04 per year

    +€5.58 a year

  • ASUS

    VG249Q3A
    E 24″Full HDLCD / LED660 Hz

    €11.16 per year

    +€5.71 a year

  • Cheapest to run

    Gawfolk

    GF245E
    B 24″Full HDLCD / LED280 Hz

    €5.46 per year

Yearly running cost

Bars in proportion to the energy each model uses.

  • Dutzo G25-I240FC €11.78
  • Nilox NXM24FHD2401 €11.04
  • ASUS VG249Q3A €11.16
  • Gawfolk GF245E €5.46
Model Dutzo G25-I240FC Nilox NXM24FHD2401 ASUS VG249Q3A Gawfolk GF245E
Running cost
Running cost (per year) €11.78 €11.04 €11.16 €5.46
over 10 years €118 +€63 over 10 years €110 +€56 over 10 years €112 +€57 over 10 years €55
kWh per year 41.6 39 39.4 19.3
kg CO₂e per year from electricity use 8.7 8.2 8.3 4
Specifications
Brand Dutzo Nilox ASUS Gawfolk
Model G25-I240FC NXM24FHD2401 VG249Q3A GF245E
Energy class E E E B
Screen size 24″ (62.2 cm) 24″ (60.4 cm) 24″ (60.5 cm) 24″ (62.1 cm)
Power in on mode (SDR) 19 W 17.8 W 18 W 8.8 W
Energy class (HDR) G – – –
Power in on mode (HDR) 25.1 W – – –
Standby 0.5 W 0.3 W 0.5 W 0.4 W
Off mode 0.3 W 0.2 W 0.3 W 0 W
Resolution 1920 × 1080 1920 × 1080 1920 × 1080 1920 × 1080
Aspect ratio 16:9 16:9 16:9 16:9
Panel LCD LED LCD LED LCD LCD
Refresh rate 240 Hz 240 Hz 660 Hz 280 Hz
Power supply External External Internal External
On the market since January 1, 2026 September 23, 2025 May 29, 2023 April 27, 2026
EPREL registration number 2560445 2454444 1583812 2708289
Guaranteed support – 3 years 7 years 1 year
Software updates – 5 years 8 years 1 year
Spare parts available – 5 years 7 years 1 year
Networked standby – – – 0 W

Rows where the models differ are highlighted.