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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.

  • Yashi YZ2721 €23.69
  • Nilox NXM272K1204 €14.26
  • Itek ITMC27V161QHD €15.07
Model Yashi YZ2721 Nilox NXM272K1204 Itek ITMC27V161QHD
Running cost
Running cost (per year) €23.69 €14.26 €15.07
over 10 years €237 +€94 over 10 years €143 €151 +€8 over 10 years
kWh per year 83.7 50.4 53.2
kg CO₂e per year from electricity use 18 11 11
Specifications
Brand Yashi Nilox Itek
Model YZ2721 NXM272K1204 ITMC27V161QHD
Energy class G F F
Screen size 27″ (68.5 cm) 27″ (68.6 cm) 27″ (68.6 cm)
Power in on mode (SDR) 38.2 W 23 W 24.3 W
Energy class (HDR) G – G
Power in on mode (HDR) 47.7 W – 32.7 W
Standby 0.3 W 0.3 W 0.5 W
Off mode 0.2 W 0.2 W 0.3 W
Resolution 2560 × 1440 2560 × 1440 2560 × 1440
Aspect ratio 16:9 16:9 16:9
Panel LED LCD LED LCD LED LCD
Refresh rate 75 Hz 120 Hz 165 Hz
Power supply Internal External STANDARD EXTERNAL
On the market since June 30, 2021 December 23, 2025 July 24, 2023
EPREL registration number 696594 2523515 1672071
Guaranteed support – 3 years 7 years
Software updates – 5 years 8 years
Spare parts available – 5 years 7 years

Rows where the models differ are highlighted.