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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.

Electricity prices in all EU countries

  • LG

    25BL56WY
    G 25″Full HDLCD / LED

    €16.50 per year

    +€6.64 a year

  • Cheapest to run

    BenQ

    BL2581T
    D 25″Full HDLCD / LED

    €9.86 per year

  • Philips

    252B9
    E 25″Full HDLCD / LED

    €11.16 per year

    +€1.30 a year

  • LG

    25BL55WY
    F 25″Full HDLCD / LED

    €12.71 per year

    +€2.85 a year

Yearly running cost

Bars in proportion to the energy each model uses.

  • LG 25BL56WY €16.50
  • BenQ BL2581T €9.86
  • Philips 252B9 €11.16
  • LG 25BL55WY €12.71
Model LG 25BL56WY BenQ BL2581T Philips 252B9 LG 25BL55WY
Running cost
Running cost (per year) €16.50 €9.86 €11.16 €12.71
over 10 years €165 +€66 over 10 years €99 €112 +€13 over 10 years €127 +€29 over 10 years
kWh per year 58.3 34.8 39.4 44.9
kg CO₂e per year from electricity use 12 7.3 8.3 9.4
Specifications
Brand LG BenQ Philips LG
Model 25BL56WY BL2581T 252B9 25BL55WY
Energy class G D E F
Screen size 25″ (63.4 cm) 25″ (63.4 cm) 25″ (63.4 cm) 25″ (63.4 cm)
Power in on mode (SDR) 26.6 W 15.9 W 18 W 20.5 W
Standby 0.5 W 0.3 W 0.5 W 0.5 W
Off mode 0.3 W 0.2 W 0.3 W 0.3 W
Resolution 1920 × 1200 1920 × 1200 1920 × 1200 1920 × 1200
Aspect ratio 16:10 16:10 16:9 16:10
Panel LED LCD LED LCD LED LCD LED LCD
Refresh rate 60 Hz 60 Hz 60 Hz 60 Hz
Power supply Internal Internal Internal Internal
Guaranteed support 8 years 7 years 8 years 8 years
Software updates 8 years 8 years 8 years 8 years
Spare parts available 8 years 7 years 7 years 8 years
On the market since February 26, 2021 January 1, 2021 January 1, 2019 February 26, 2021
EPREL registration number 359911 343918 393453 359353

Rows where the models differ are highlighted.