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3 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.

Yearly running cost

Bars in proportion to the energy each model uses.

  • iiyama T1721MSC-B1 €8.93
  • AG Neovo TX-1702 €6.20
  • Philips 172B9TL €6.20
Model iiyama T1721MSC-B1 AG Neovo TX-1702 Philips 172B9TL
Running cost
Running cost (per year) €8.93 €6.20 €6.20
over 10 years €89 +€27 over 10 years €62 €62
kWh per year 31.5 21.9 21.9
kg CO₂e per year from electricity use 6.6 4.6 4.6
Specifications
Brand iiyama AG Neovo Philips
Model T1721MSC-B1 TX-1702 172B9TL
Energy class F D D
Screen size 17″ (43.3 cm) 17″ (43.2 cm) 17″ (43.2 cm)
Power in on mode (SDR) 14.4 W 10 W 10 W
Standby 0.9 W 0.8 W 0.3 W
Off mode 0.3 W 0.3 W 0.3 W
Resolution 1280 × 1024 1280 × 1024 1280 × 1024
Aspect ratio 5:4 4:3 5:4
Panel LED LCD LED LCD LCD
Refresh rate 60 Hz 60 Hz 60 Hz
Power supply External STANDARD EXTERNAL External
Guaranteed support 7 years 7 years 8 years
Software updates 8 years 8 years 8 years
Spare parts available 7 years 7 years 7 years
On the market since March 1, 2021 January 1, 2023 August 22, 2020
EPREL registration number 357512 456260 393967

Rows where the models differ are highlighted.