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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

Yearly running cost

Bars in proportion to the energy each model uses.

  • ADX A25H2G25 €11.78
  • MSI G255PF E2 €11.16
  • Itek ITMF24I181FHD2 €11.16
  • Uperfect UP24507,UP24508,UP24509,UP24510,UP24511,UP24512 €4.65
Model ADX A25H2G25 MSI G255PF E2 Itek ITMF24I181FHD2 Uperfect UP24507,UP24508,UP24509,UP24510,UP24511,UP24512
Running cost
Running cost (per year) €11.78 €11.16 €11.16 €4.65
over 10 years €118 +€71 over 10 years €112 +€65 over 10 years €112 +€65 over 10 years €47
kWh per year 41.6 39.4 39.4 16.4
kg CO₂e per year from electricity use 8.7 8.3 8.3 3.4
Specifications
Brand ADX MSI Itek Uperfect
Model A25H2G25 G255PF E2 ITMF24I181FHD2 UP24507,UP24508,UP24509,UP24510,UP24511,UP24512
Energy class E E E A
Screen size 25″ (62.2 cm) 25″ (62 cm) 25″ (62 cm) 25″ (62.3 cm)
Power in on mode (SDR) 19 W 18 W 18 W 7.5 W
Energy class (HDR) G – G –
Power in on mode (HDR) 26 W – 28 W –
Standby 0.5 W 0.5 W 0.5 W 0.1 W
Off mode 0.3 W 0.3 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 LED LCD
Refresh rate 180 Hz 180 Hz 180 Hz 240 Hz
Power supply External Internal External External
Guaranteed support 7 years 3 years 7 years 1 year
Software updates 8 years 8 years 8 years 1 year
Spare parts available 7 years 3 years 7 years 1 year
On the market since May 30, 2024 December 1, 2023 May 30, 2024 April 24, 2025
EPREL registration number 1992744 1826649 2022247 2339925
Networked standby – – – 0 W

Rows where the models differ are highlighted.