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4 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.
  • Acer

    BC270U
    E 27″QHDLCD / LED

    €12.40 per year

    +€4.65 a year

  • Cheapest to run

    Gamepower

    RAPID Q-MAX
    E 27″QHDLCD / LED300 Hz

    €7.75 per year

  • Yashi

    YZ2733
    E 27″QHDLCD / LED144 Hz

    €8.56 per year

    +€0.81 a year

  • Planar

    PCT2735Q
    D 27″QHDLCD / LED

    €8.74 per year

    +€0.99 a year

Yearly running cost

Bars in proportion to the energy each model uses.

  • Acer BC270U €12.40
  • Gamepower RAPID Q-MAX €7.75
  • Yashi YZ2733 €8.56
  • Planar PCT2735Q €8.74
Model Acer BC270U Gamepower RAPID Q-MAX Yashi YZ2733 Planar PCT2735Q
Running cost
Running cost (per year) €12.40 €7.75 €8.56 €8.74
over 10 years €124 +€47 over 10 years €78 €86 +€8 over 10 years €87 +€10 over 10 years
kWh per year 43.8 27.4 30.2 30.9
kg CO₂e per year from electricity use 9.2 5.7 6.3 6.5
Specifications
Brand Acer Gamepower Yashi Planar
Model BC270U RAPID Q-MAX YZ2733 PCT2735Q
Energy class E E E D
Screen size 27″ (69 cm) 27″ (68.6 cm) 27″ (68.6 cm) 27″ (68.6 cm)
Power in on mode (SDR) 20 W 12.5 W 13.8 W 14.1 W
Standby 0.5 W 0.3 W 0.3 W 0.9 W
Off mode 0.3 W 0.3 W 0.2 W 0.3 W
Resolution 2560 × 1440 2560 × 1440 2560 × 1440 2560 × 1440
Aspect ratio 16:9 16:9 16:9 16:9
Panel LED LCD LCD LED LCD LED LCD
Refresh rate 75 Hz 300 Hz 144 Hz 75 Hz
Power supply Internal External External Internal
Guaranteed support 7 years – – 7 years
Software updates 8 years – – 8 years
Spare parts available 7 years – – 7 years
On the market since November 15, 2021 December 27, 2024 June 1, 2026 September 30, 2024
EPREL registration number 519697 2231840 2772259 2111891
Networked standby – 0.4 W – –

Rows where the models differ are highlighted.