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2 TVs side by side.

4 h a day
  • Electricity at €0.2896 per kWh (household price with taxes, Eurostat 2025-S2).
  • 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-49HXW944 €28.75
  • LG 49UN711C0ZB €26.64
Model Panasonic TX-49HXW944 LG 49UN711C0ZB
Running cost
Running cost (per year) €28.75 €26.64
over 10 years €288 +€21 over 10 years €266
kWh per year 99.3 92
kg CO₂e per year from electricity use 21 19
Specifications
Brand Panasonic LG
Model TX-49HXW944 49UN711C0ZB
Energy class G F
Screen size 49″ (123 cm) 49″ (123.2 cm)
Power in on mode (SDR) 68 W 63 W
Energy class (HDR) G G
Power in on mode (HDR) 121 W 91 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 LED LCD
Refresh rate 100 Hz 60 Hz
Power supply Internal Internal
Guaranteed support 7 years 8 years
Software updates 8 years 8 years
Spare parts available 7 years 8 years
On the market since April 27, 2020 January 1, 2020
EPREL registration number 338786 371723

Rows where the models differ are highlighted.