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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.

  • Z-Edge UG27QF-1 €13.52
  • Gamepower RAPID Q-MAX €7.75
  • Yashi YZ2733 €8.56
Model Z-Edge UG27QF-1 Gamepower RAPID Q-MAX Yashi YZ2733
Running cost
Running cost (per year) €13.52 €7.75 €8.56
over 10 years €135 +€58 over 10 years €78 €86 +€8 over 10 years
kWh per year 47.7 27.4 30.2
kg CO₂e per year from electricity use 10 5.7 6.3
Specifications
Brand Z-Edge Gamepower Yashi
Model UG27QF-1 RAPID Q-MAX YZ2733
Energy class E E E
Screen size 27″ (68.6 cm) 27″ (68.6 cm) 27″ (68.6 cm)
Power in on mode (SDR) 21.8 W 12.5 W 13.8 W
Energy class (HDR) F – –
Power in on mode (HDR) 25.5 W – –
Standby 0.3 W 0.3 W 0.3 W
Resolution 2560 × 1440 2560 × 1440 2560 × 1440
Aspect ratio 16:9 16:9 16:9
Panel LCD LCD LED LCD
Refresh rate 120 Hz 300 Hz 144 Hz
Power supply External External External
Guaranteed support 3 years – –
Software updates 3 years – –
Spare parts available 3 years – –
On the market since March 6, 2025 December 27, 2024 June 1, 2026
EPREL registration number 2284669 2231840 2772259
Networked standby – 0.4 W –
Off mode – 0.3 W 0.2 W

Rows where the models differ are highlighted.