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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.

  • SmartTech LE-43VA1 €20.67
  • Hitachi 42HAK5353 €16.54
Model SmartTech LE-43VA1 Hitachi 42HAK5353
Running cost
Running cost (per year) €20.67 €16.54
over 10 years €207 +€41 over 10 years €165
kWh per year 73 58.4
kg CO₂e per year from electricity use 15 12
Specifications
Brand SmartTech Hitachi
Model LE-43VA1 42HAK5353
Energy class F E
Screen size 42″ (108 cm) 42″ (106 cm)
Power in on mode (SDR) 50 W 40 W
Energy class (HDR) F E
Power in on mode (HDR) 51 W 40 W
Standby 0.5 W 0.5 W
Resolution 3840 × 2160 3840 × 2160
Aspect ratio 16:9 16:9
Panel LED LCD LCD
Refresh rate 60 Hz 50 Hz
Power supply Internal Internal
On the market since July 25, 2023 November 4, 2021
EPREL registration number 1663645 998149
Networked standby – 2 W
Guaranteed support – 7 years
Software updates – 8 years
Spare parts available – 7 years

Rows where the models differ are highlighted.