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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.

  • Sylvox OT75B1K4GC €58.30
  • Hisense 75UR8STUK €29.36
Model Sylvox OT75B1K4GC Hisense 75UR8STUK
Running cost
Running cost (per year) €58.30 €29.36
over 10 years €583 +€289 over 10 years €294
kWh per year 206 104
kg CO₂e per year from electricity use 43 22
Specifications
Brand Sylvox Hisense
Model OT75B1K4GC 75UR8STUK
Energy class G C
Screen size 75″ (190.5 cm) 75″ (189 cm)
Power in on mode (SDR) 141 W 71 W
Standby 0.5 W 0.5 W
Networked standby 0.5 W 2 W
Off mode 0.5 W –
Resolution 3840 × 2160 3840 × 2160
Aspect ratio 16:9 16:9
Panel LED LCD LED LCD
Refresh rate 60 Hz 180 Hz
Power supply Internal Internal
Guaranteed support 2 years 7 years
Software updates 2 years 8 years
Spare parts available 2 years 7 years
On the market since June 18, 2025 March 31, 2026
EPREL registration number 2392469 2648903
Energy class (HDR) – G
Power in on mode (HDR) – 200 W

Rows where the models differ are highlighted.