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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.

  • KTC H32S17 €20.47
  • Acer XZ323QU P2 €16.81
  • PcCom FHDX 240HZ €17.06
Model KTC H32S17 Acer XZ323QU P2 PcCom FHDX 240HZ
Running cost
Running cost (per year) €20.47 €16.81 €17.06
over 10 years €205 +€37 over 10 years €168 €171 +€2 over 10 years
kWh per year 72.3 59.3 60.2
kg CO₂e per year from electricity use 15 12 13
Specifications
Brand KTC Acer PcCom
Model H32S17 XZ323QU P2 FHDX 240HZ
Energy class G F E
Screen size 32″ (80 cm) 32″ (80 cm) 32″ (81.3 cm)
Power in on mode (SDR) 33 W 27.1 W 27.5 W
Energy class (HDR) G G G
Power in on mode (HDR) 49 W 38 W 43 W
Standby 0.3 W 0.5 W 0.5 W
Off mode 0.2 W 0.3 W 0.3 W
Resolution 2560 × 1440 2560 × 1440 2560 × 1440
Aspect ratio 16:9 16:9 16:9
Panel TFT-LCD LED LCD LED LCD
Refresh rate 180 Hz 180 Hz 200 Hz
Power supply External External External
On the market since February 11, 2025 February 1, 2025 August 27, 2026
EPREL registration number 2261615 2140146 2832763
Guaranteed support – 7 years 1 year
Software updates – 8 years 1 year
Spare parts available – 7 years 1 year
Networked standby – – 0 W

Rows where the models differ are highlighted.