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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 QE85QN800BT €125.70
  • Samsung GQ85QN990HT €69.84
Model Samsung QE85QN800BT Samsung GQ85QN990HT
Running cost
Running cost (per year) €125.70 €69.84
over 10 years €1,257 +€559 over 10 years €698
kWh per year 444 247
kg CO₂e per year from electricity use 93 52
Specifications
Brand Samsung Samsung
Model QE85QN800BT GQ85QN990HT
Energy class G G
Screen size 85″ (214 cm) 85″ (214 cm)
Power in on mode (SDR) 304 W 168.9 W
Energy class (HDR) G G
Power in on mode (HDR) 450 W 450 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 QLED LCD
Refresh rate 120 Hz 120 Hz
Power supply Internal Internal
Guaranteed support 7 years 7 years
Software updates 8 years 8 years
Spare parts available 7 years 7 years
On the market since March 21, 2022 July 6, 2026
EPREL registration number 1113353 2675266

Rows where the models differ are highlighted.