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3 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.

  • Telefunken N27-QLED-T55 €29.32
  • Philips 55PUS8009/05 €21.09
  • Philips 55PUS8400/12 €23.15
Model Telefunken N27-QLED-T55 Philips 55PUS8009/05 Philips 55PUS8400/12
Running cost
Running cost (per year) €29.32 €21.09 €23.15
over 10 years €293 +€82 over 10 years €211 €232 +€21 over 10 years
kWh per year 104 74.5 81.8
kg CO₂e per year from electricity use 22 16 17
Specifications
Brand Telefunken Philips Philips
Model N27-QLED-T55 55PUS8009/05 55PUS8400/12
Energy class F D E
Screen size 55″ (139 cm) 55″ (139 cm) 55″ (139 cm)
Power in on mode (SDR) 70.9 W 51 W 56 W
Energy class (HDR) F G G
Power in on mode (HDR) 71.5 W 86 W 112 W
Standby 0.4 W 0.5 W 0.5 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 60 Hz 60 Hz
Power supply Internal Internal Internal
Guaranteed support 2 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 March 4, 2026 March 27, 2024 April 18, 2025
EAN 5391516474863 – –
EPREL registration number 2539299 1972302 2329891
Networked standby – 2 W 2 W

Rows where the models differ are highlighted.