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2 TVs side by side.

4 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.

  • Aiwa TS-558GQ €29.36
  • Philips 55PUS8400/12 €23.15
Model Aiwa TS-558GQ Philips 55PUS8400/12
Running cost
Running cost (per year) €29.36 €23.15
over 10 years €294 +€62 over 10 years €232
kWh per year 104 81.8
kg CO₂e per year from electricity use 22 17
Specifications
Brand Aiwa Philips
Model TS-558GQ 55PUS8400/12
Energy class F E
Screen size 55″ (139 cm) 55″ (139 cm)
Power in on mode (SDR) 71 W 56 W
Energy class (HDR) F G
Power in on mode (HDR) 71.5 W 112 W
Standby 0.3 W 0.5 W
Resolution 3840 × 2160 3840 × 2160
Aspect ratio 16:9 16:9
Panel QLED LCD LED LCD
Refresh rate 60 Hz 60 Hz
Power supply Internal Internal
Guaranteed support 2 years 7 years
Software updates 2 years 8 years
Spare parts available 2 years 7 years
On the market since July 1, 2025 April 18, 2025
EPREL registration number 2358689 2329891
Networked standby – 2 W

Rows where the models differ are highlighted.