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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.
  • NPC

    MF2756EV
    E 27″Full HDLCD / LED144 Hz

    €11.29 per year

    +€6.95 a year

  • Cheapest to run

    Guangzhou changhong audio-visual electronic products

    M-27LFK1Q165
    C 27″Full HDLCD / LED165 Hz

    €4.34 per year

  • James Donkey

    EPIC J60
    E 27″Full HDLCD / LED360 Hz

    €7.63 per year

    +€3.29 a year

  • Gamebooster

    Lyris FF20
    D 27″Full HDLCD / LED200 Hz

    €9.12 per year

    +€4.78 a year

Yearly running cost

Bars in proportion to the energy each model uses.

  • NPC MF2756EV €11.29
  • Guangzhou changhong audio-visual electronic products M-27LFK1Q165 €4.34
  • James Donkey EPIC J60 €7.63
  • Gamebooster Lyris FF20 €9.12
Model NPC MF2756EV Guangzhou changhong audio-visual electronic products M-27LFK1Q165 James Donkey EPIC J60 Gamebooster Lyris FF20
Running cost
Running cost (per year) €11.29 €4.34 €7.63 €9.12
over 10 years €113 +€69 over 10 years €43 €76 +€33 over 10 years €91 +€48 over 10 years
kWh per year 39.9 15.3 26.9 32.2
kg CO₂e per year from electricity use 8.4 3.2 5.7 6.8
Specifications
Brand NPC Guangzhou changhong audio-visual electronic products James Donkey Gamebooster
Model MF2756EV M-27LFK1Q165 EPIC J60 Lyris FF20
Energy class E C E D
Screen size 27″ (68.6 cm) 27″ (70 cm) 27″ (68.6 cm) 27″ (69 cm)
Power in on mode (SDR) 18.2 W 7 W 12.3 W 14.7 W
Energy class (HDR) F – – D
Power in on mode (HDR) 23.6 W – – 14.7 W
Standby 0.3 W 0.3 W 0.4 W 0.2 W
Networked standby 0 W 0 W 0 W 0 W
Off mode 0 W 0 W 0 W 0.2 W
Resolution 1920 × 1080 1920 × 1080 1920 × 1080 1920 × 1080
Aspect ratio 16:9 16:9 16:9 16:9
Panel LED LCD LED LCD LCD LCD
Refresh rate 144 Hz 165 Hz 360 Hz 200 Hz
Power supply External External External External
Guaranteed support 3 years 1 year – 1 year
Software updates 3 years 1 year – 1 year
Spare parts available 3 years 1 year – 1 year
On the market since October 12, 2026 November 6, 2024 December 27, 2024 January 6, 2026
EPREL registration number 2874594 2189238 2231752 2588496

Rows where the models differ are highlighted.