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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.

  • FS LM-3055 €43.54
  • Capture WBXML4K55 €32.87
  • Sony FW-55BZ35P €34.73
Model FS LM-3055 Capture WBXML4K55 Sony FW-55BZ35P
Running cost
Running cost (per year) €43.54 €32.87 €34.73
over 10 years €435 +€107 over 10 years €329 €347 +€19 over 10 years
kWh per year 154 116 123
kg CO₂e per year from electricity use 32 24 26
Specifications
Brand FS Capture Sony
Model LM-3055 WBXML4K55 FW-55BZ35P
Energy class F E D
Screen size 55″ (138.8 cm) 55″ (140 cm) 55″ (138.8 cm)
Power in on mode (SDR) 70.2 W 53 W 56 W
Standby 0.3 W 0.4 W 0.5 W
Resolution 3840 × 2160 3840 × 2160 3840 × 2160
Aspect ratio 16:9 16:9 16:9
Panel LED LCD LCD LED LCD
Refresh rate 50 Hz 60 Hz 50 Hz
Power supply External STANDARD EXTERNAL Internal
Guaranteed support 3 years 1 year 7 years
Software updates 3 years 1 year 8 years
Spare parts available 3 years 1 year 7 years
On the market since April 6, 2023 April 20, 2026 March 4, 2026
EPREL registration number 1550016 2698215 2422467
Networked standby – 0 W 2 W
Off mode – 0.2 W –
Energy class (HDR) – – F
Power in on mode (HDR) – – 75 W

Rows where the models differ are highlighted.