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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.

  • Legamaster DIS-9800 €151.33
  • Sony FW-98BZ30L €95.51
  • Legamaster EVP-9801 €99.23
Model Legamaster DIS-9800 Sony FW-98BZ30L Legamaster EVP-9801
Running cost
Running cost (per year) €151.33 €95.51 €99.23
over 10 years €1,513 +€558 over 10 years €955 €992 +€37 over 10 years
kWh per year 534 337 350
kg CO₂e per year from electricity use 112 71 74
Specifications
Brand Legamaster Sony Legamaster
Model DIS-9800 FW-98BZ30L EVP-9801
Energy class F E D
Screen size 98″ (251 cm) 98″ (247.7 cm) 98″ (249 cm)
Power in on mode (SDR) 244 W 154 W 160 W
Energy class (HDR) F F –
Power in on mode (HDR) 244 W 165 W –
Standby 0.5 W 0.5 W 0.5 W
Networked standby 0.5 W 2 W 0.5 W
Off mode 0 W – 0 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 60 Hz 100 Hz 60 Hz
Power supply Internal Internal Internal
On the market since April 26, 2021 May 17, 2024 July 1, 2026
EPREL registration number 558254 1779415 2869201
Guaranteed support – 7 years 5 years
Software updates – 8 years 2 years
Spare parts available – 7 years 3 years
EAN – – 8713797114257

Rows where the models differ are highlighted.