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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.

  • Samsung GQ75QN800BT €117.43
  • LG 75QNED966QA €56.65
Model Samsung GQ75QN800BT LG 75QNED966QA
Running cost
Running cost (per year) €117.43 €56.65
over 10 years €1,174 +€608 over 10 years €566
kWh per year 415 200
kg CO₂e per year from electricity use 87 42
Specifications
Brand Samsung LG
Model GQ75QN800BT 75QNED966QA
Energy class G G
Screen size 75″ (189 cm) 75″ (189.3 cm)
Power in on mode (SDR) 284 W 137 W
Energy class (HDR) G G
Power in on mode (HDR) 440 W 320 W
Standby 0.5 W 0.5 W
Networked standby 2 W 2 W
Resolution 7680 × 4320 7680 × 4320
Aspect ratio 16:9 16:9
Panel QLED LCD Mini LED
Refresh rate 120 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 February 7, 2022 June 2, 2022
EPREL registration number 1105274 1091672

Rows where the models differ are highlighted.