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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 QE98QN90FAT €62.85
  • TCL 98A400X1 €45.48
Model Samsung QE98QN90FAT TCL 98A400X1
Running cost
Running cost (per year) €62.85 €45.48
over 10 years €628 +€174 over 10 years €455
kWh per year 222 161
kg CO₂e per year from electricity use 47 34
Specifications
Brand Samsung TCL
Model QE98QN90FAT 98A400X1
Energy class E D
Screen size 98″ (247 cm) 98″ (247.7 cm)
Power in on mode (SDR) 152 W 110 W
Energy class (HDR) G G
Power in on mode (HDR) 317 W 253 W
Standby 0.5 W 0.5 W
Networked standby 2 W 2 W
Resolution 3840 × 2160 3840 × 2160
Aspect ratio 16:9 16:9
Panel QLED LCD QLED LCD
Refresh rate 165 Hz 144 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 April 28, 2025 April 10, 2026
EPREL registration number 2205016 2538278

Rows where the models differ are highlighted.