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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.
  • Aopen

    24MV1Y P
    E 24″Full HDLCD / LED165 Hz

    €11.23 per year

    +€6.88 a year

  • Itek

    ITMC24V201FHD
    E 24″Full HDLCD / LED200 Hz

    €10.54 per year

    +€6.20 a year

  • Cheapest to run

    Guangzhou changhong audio-visual electronic products

    M-24LFK1P165
    C 24″Full HDLCD / LED180 Hz

    €4.34 per year

  • LXZ

    LX245ZC
    B 24″Full HDLCD / LED200 Hz

    €5.46 per year

    +€1.12 a year

Yearly running cost

Bars in proportion to the energy each model uses.

  • Aopen 24MV1Y P €11.23
  • Itek ITMC24V201FHD €10.54
  • Guangzhou changhong audio-visual electronic products M-24LFK1P165 €4.34
  • LXZ LX245ZC €5.46
Model Aopen 24MV1Y P Itek ITMC24V201FHD Guangzhou changhong audio-visual electronic products M-24LFK1P165 LXZ LX245ZC
Running cost
Running cost (per year) €11.23 €10.54 €4.34 €5.46
over 10 years €112 +€69 over 10 years €105 +€62 over 10 years €43 €55 +€11 over 10 years
kWh per year 39.6 37.2 15.3 19.3
kg CO₂e per year from electricity use 8.3 7.8 3.2 4
Specifications
Brand Aopen Itek Guangzhou changhong audio-visual electronic products LXZ
Model 24MV1Y P ITMC24V201FHD M-24LFK1P165 LX245ZC
Energy class E E C B
Screen size 24″ (60 cm) 24″ (60 cm) 24″ (61 cm) 24″ (62.1 cm)
Power in on mode (SDR) 18.1 W 17 W 7 W 8.8 W
Energy class (HDR) G E – –
Power in on mode (HDR) 33 W 18 W – –
Standby 0.5 W 0.5 W 0.3 W 0.1 W
Off mode 0.3 W 0.3 W 0 W 0.1 W
Resolution 1920 × 1080 1920 × 1080 1920 × 1080 1920 × 1080
Aspect ratio 16:9 16:9 16:9 21:9
Panel LED LCD LCD LED LCD LCD
Refresh rate 165 Hz 200 Hz 180 Hz 200 Hz
Power supply External STANDARD EXTERNAL Internal External
Guaranteed support 7 years – 1 year 1 year
Software updates 8 years – 1 year 1 year
Spare parts available 7 years – 1 year 1 year
On the market since March 31, 2021 May 15, 2024 March 17, 2025 September 26, 2024
EPREL registration number 415044 2004014 2298741 2154023
Networked standby – – 0 W 0 W

Rows where the models differ are highlighted.