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2 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-43BZ30P €26.05
  • EIZO FlexScan EV4340X €19.23
Model Sony FW-43BZ30P EIZO FlexScan EV4340X
Running cost
Running cost (per year) €26.05 €19.23
over 10 years €260 +€68 over 10 years €192
kWh per year 92 67.9
kg CO₂e per year from electricity use 19 14
Specifications
Brand Sony EIZO
Model FW-43BZ30P FlexScan EV4340X
Energy class E E
Screen size 43″ (108 cm) 43″ (108 cm)
Power in on mode (SDR) 42 W 31 W
Energy class (HDR) G –
Power in on mode (HDR) 52 W –
Standby 0.5 W 0.4 W
Networked standby 2 W –
Resolution 3840 × 2160 3840 × 2160
Aspect ratio 16:9 16:9
Panel LED LCD LCD
Refresh rate 50 Hz 60 Hz
Power supply Internal Internal
Guaranteed support 7 years 5 years
Software updates 8 years 5 years
Spare parts available 7 years 5 years
On the market since March 4, 2026 June 6, 2024
EPREL registration number 2422413 1959944
Off mode – 0.3 W

Rows where the models differ are highlighted.