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3 monitors side by side.

6 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.

  • Kpkue X90E €3.35
  • AOC 16T3FE €3.10
  • Ingnok YN02D €1.24
Model Kpkue X90E AOC 16T3FE Ingnok YN02D
Running cost
Running cost (per year) €3.35 €3.10 €1.24
over 10 years €33 +€21 over 10 years €31 +€19 over 10 years €12
kWh per year 11.8 11 4.4
kg CO₂e per year from electricity use 2.5 2.3 0.9
Specifications
Brand Kpkue AOC Ingnok
Model X90E 16T3FE YN02D
Energy class A B A
Screen size 16″ (39.5 cm) 16″ (39.5 cm) 16″ (39.9 cm)
Power in on mode (SDR) 5.4 W 5 W 2 W
Standby 0.3 W 0.5 W 0.1 W
Networked standby 0 W – 0 W
Off mode 0.1 W 0.3 W 0.1 W
Resolution 1920 × 1080 1920 × 1080 1920 × 1080
Aspect ratio 16:9 16:9 16:9
Panel LED LCD LED LCD LCD
Refresh rate 60 Hz 60 Hz 60 Hz
Power supply External External External
Guaranteed support 1 year 8 years 8 years
Software updates 1 year 8 years 8 years
Spare parts available 1 year 7 years 8 years
On the market since November 14, 2025 August 10, 2026 July 7, 2026
EPREL registration number 2532872 2771410 2780482
Energy class (HDR) – B –
Power in on mode (HDR) – 5 W –

Rows where the models differ are highlighted.