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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.
  • Elo

    ET1517L
    E 15″HDLCD / LED

    €6.20 per year

    +€1.86 a year

  • AG Neovo

    TX-1502
    D 15″HDLCD / LED

    €5.02 per year

    +€0.68 a year

  • iiyama

    TF1534MC-B8X
    D 15″HDLCD / LED

    €5.77 per year

    +€1.43 a year

  • Cheapest to run

    EIZO

    FlexScan S1504
    C 15″HDLCD / LED

    €4.34 per year

Yearly running cost

Bars in proportion to the energy each model uses.

  • Elo ET1517L €6.20
  • AG Neovo TX-1502 €5.02
  • iiyama TF1534MC-B8X €5.77
  • EIZO FlexScan S1504 €4.34
Model Elo ET1517L AG Neovo TX-1502 iiyama TF1534MC-B8X EIZO FlexScan S1504
Running cost
Running cost (per year) €6.20 €5.02 €5.77 €4.34
over 10 years €62 +€19 over 10 years €50 +€7 over 10 years €58 +€14 over 10 years €43
kWh per year 21.9 17.7 20.4 15.3
kg CO₂e per year from electricity use 4.6 3.7 4.3 3.2
Specifications
Brand Elo AG Neovo iiyama EIZO
Model ET1517L TX-1502 TF1534MC-B8X FlexScan S1504
Energy class E D D C
Screen size 15″ (38.1 cm) 15″ (38.1 cm) 15″ (38 cm) 15″ (38 cm)
Power in on mode (SDR) 10 W 8.1 W 9.3 W 7 W
Standby 0.8 W 0.8 W 0.8 W 0.1 W
Off mode 0.6 W 0.3 W 0.3 W 0 W
Resolution 1024 × 768 1024 × 768 1024 × 768 1024 × 768
Aspect ratio 4:3 4:3 4:3 4:3
Panel LED LCD LED LCD LED LCD LCD
Refresh rate 60 Hz 60 Hz 60 Hz 60 Hz
Power supply Internal STANDARD EXTERNAL External Internal
On the market since March 1, 2021 January 1, 2023 April 20, 2026 September 1, 2022
EPREL registration number 365617 456259 1018965 1277409
Guaranteed support – 7 years 8 years 5 years
Software updates – 8 years 8 years 5 years
Spare parts available – 7 years 7 years 5 years

Rows where the models differ are highlighted.