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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.

  • Sony FW-75EZ20L €86.21
  • Dell P7525QT €79.39
  • Sony FW-75BZ40P €52.10
Model Sony FW-75EZ20L Dell P7525QT Sony FW-75BZ40P
Running cost
Running cost (per year) €86.21 €79.39 €52.10
over 10 years €862 +€341 over 10 years €794 +€273 over 10 years €521
kWh per year 304 280 184
kg CO₂e per year from electricity use 64 59 39
Specifications
Brand Sony Dell Sony
Model FW-75EZ20L P7525QT FW-75BZ40P
Energy class G F D
Screen size 75″ (189.3 cm) 75″ (189.3 cm) 75″ (189.3 cm)
Power in on mode (SDR) 139 W 128 W 84 W
Energy class (HDR) G – E
Power in on mode (HDR) 184 W – 106 W
Standby 0.5 W 0.5 W 0.5 W
Networked standby 2 W 1.9 W 2 W
Resolution 3840 × 2160 3840 × 2160 3840 × 2160
Aspect ratio 16:9 16:9 16:9
Panel LED LCD LED LCD LED LCD
Refresh rate 50 Hz 60 Hz 50 Hz
Power supply Internal Internal Internal
Guaranteed support 7 years 7 years 7 years
Software updates 8 years 8 years 8 years
Spare parts available 7 years 7 years 7 years
On the market since November 8, 2023 March 27, 2025 March 4, 2026
EPREL registration number 1589637 2219976 2422732
Off mode – 0.3 W –

Rows where the models differ are highlighted.