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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.

  • Panasonic TX-40HXN888 €19.85
  • Toshiba 40U2063DB €18.61
Model Panasonic TX-40HXN888 Toshiba 40U2063DB
Running cost
Running cost (per year) €19.85 €18.61
over 10 years €198 +€12 over 10 years €186
kWh per year 70.1 65.7
kg CO₂e per year from electricity use 15 14
Specifications
Brand Panasonic Toshiba
Model TX-40HXN888 40U2063DB
Energy class G F
Screen size 40″ (100 cm) 40″ (102 cm)
Power in on mode (SDR) 48 W 45 W
Energy class (HDR) G G
Power in on mode (HDR) 71 W 75 W
Standby 0.5 W 0.5 W
Networked standby 1 W 2 W
Off mode 0.3 W –
Resolution 3840 × 2160 3840 × 2160
Aspect ratio 16:9 16:9
Panel LCD LCD
Refresh rate 50 Hz 50 Hz
Power supply Internal Internal
Guaranteed support 7 years –
Software updates 8 years –
Spare parts available 7 years –
On the market since March 23, 2020 January 24, 2020
EPREL registration number 338549 542484

Rows where the models differ are highlighted.