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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.

  • James Donkey EPIC J60 €7.63
  • Gamebooster Lyris FF20 €9.12
  • Viewedge C2720FJY-P €10.05
Model James Donkey EPIC J60 Gamebooster Lyris FF20 Viewedge C2720FJY-P
Running cost
Running cost (per year) €7.63 €9.12 €10.05
over 10 years €76 €91 +€15 over 10 years €100 +€24 over 10 years
kWh per year 26.9 32.2 35.5
kg CO₂e per year from electricity use 5.7 6.8 7.5
Specifications
Brand James Donkey Gamebooster Viewedge
Model EPIC J60 Lyris FF20 C2720FJY-P
Energy class E D F
Screen size 27″ (68.6 cm) 27″ (69 cm) 27″ (68.6 cm)
Power in on mode (SDR) 12.3 W 14.7 W 16.2 W
Standby 0.4 W 0.2 W 0.2 W
Networked standby 0 W 0 W 0 W
Off mode 0 W 0.2 W 0.2 W
Resolution 1920 × 1080 1920 × 1080 1920 × 1080
Aspect ratio 16:9 16:9 16:9
Panel LCD LCD LCD
Refresh rate 360 Hz 200 Hz 200 Hz
Power supply External External External
On the market since December 27, 2024 January 6, 2026 September 24, 2026
EPREL registration number 2231752 2588496 2859302
Energy class (HDR) – D –
Power in on mode (HDR) – 14.7 W –
Guaranteed support – 1 year 1 year
Software updates – 1 year 1 year
Spare parts available – 1 year 1 year

Rows where the models differ are highlighted.