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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.

  • Techwood 65AO9UHD €45.07
  • Philips 65PUS8400/12 €26.05
  • LG 65MRGB88B9B €27.54
Model Techwood 65AO9UHD Philips 65PUS8400/12 LG 65MRGB88B9B
Running cost
Running cost (per year) €45.07 €26.05 €27.54
over 10 years €451 +€190 over 10 years €260 €275 +€15 over 10 years
kWh per year 159 92 97.2
kg CO₂e per year from electricity use 33 19 20
Specifications
Brand Techwood Philips LG
Model 65AO9UHD 65PUS8400/12 65MRGB88B9B
Energy class G D D
Screen size 65″ (164 cm) 65″ (164 cm) 65″ (163.9 cm)
Power in on mode (SDR) 109 W 63 W 66.6 W
Energy class (HDR) G G G
Power in on mode (HDR) 149 W 128 W 160 W
Standby 0.5 W 0.5 W 0.5 W
Networked standby 2 W 2 W 2 W
Resolution 3840 × 2160 3840 × 2160 3840 × 2160
Aspect ratio 16:9 16:9 16:9
Panel LCD LED LCD LED LCD
Refresh rate 50 Hz 60 Hz 120 Hz
Power supply Internal Internal Internal
On the market since December 28, 2019 April 18, 2025 February 15, 2026
EPREL registration number 565456 2329887 2581720
Guaranteed support – 7 years 8 years
Software updates – 8 years 8 years
Spare parts available – 7 years 8 years

Rows where the models differ are highlighted.