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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.

  • Telefunken TE50900B57I2P €17.78
  • Toshiba 50QF2663DAZ €14.88
Model Telefunken TE50900B57I2P Toshiba 50QF2663DAZ
Running cost
Running cost (per year) €17.78 €14.88
over 10 years €178 +€29 over 10 years €149
kWh per year 62.8 52.6
kg CO₂e per year from electricity use 13 11
Specifications
Brand Telefunken Toshiba
Model TE50900B57I2P 50QF2663DAZ
Energy class D C
Screen size 50″ (126 cm) 50″ (126 cm)
Power in on mode (SDR) 43 W 36 W
Energy class (HDR) G G
Power in on mode (HDR) 73 W 66 W
Standby 0.5 W 0.5 W
Networked standby 2 W 2 W
Resolution 3840 × 2160 3840 × 2160
Aspect ratio 16:9 16:9
Panel LCD QLED LCD
Refresh rate 50 Hz 50 Hz
Power supply Internal Internal
Guaranteed support 7 years 7 years
Software updates 8 years 8 years
Spare parts available 7 years 7 years
On the market since April 16, 2025 January 15, 2026
EPREL registration number 2300957 2570132

Rows where the models differ are highlighted.