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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.

Electricity prices in all EU countries

  • Keep-Out Gaming

    XGM27PRO+
    G 27″Full HDLCD / LED240 Hz

    €21.71 per year

    +€10.54 a year

  • Cheapest to run

    Nilox

    NXM27FHD2401
    E 27″Full HDLCD / LED240 Hz

    €11.16 per year

  • Nilox

    NXM27CRV2402
    E 27″Full HDLCD / LED240 Hz

    €12.34 per year

    +€1.18 a year

  • BenQ

    XL2746S
    E 27″Full HDLCD / LED240 Hz

    €12.78 per year

    +€1.61 a year

Yearly running cost

Bars in proportion to the energy each model uses.

  • Keep-Out Gaming XGM27PRO+ €21.71
  • Nilox NXM27FHD2401 €11.16
  • Nilox NXM27CRV2402 €12.34
  • BenQ XL2746S €12.78
Model Keep-Out Gaming XGM27PRO+ Nilox NXM27FHD2401 Nilox NXM27CRV2402 BenQ XL2746S
Running cost
Running cost (per year) €21.71 €11.16 €12.34 €12.78
over 10 years €217 +€105 over 10 years €112 €123 +€12 over 10 years €128 +€16 over 10 years
kWh per year 76.7 39.4 43.6 45.1
kg CO₂e per year from electricity use 16 8.3 9.2 9.5
Specifications
Brand Keep-Out Gaming Nilox Nilox BenQ
Model XGM27PRO+ NXM27FHD2401 NXM27CRV2402 XL2746S
Energy class G E E E
Screen size 27″ (68.6 cm) 27″ (68.6 cm) 27″ (68.5 cm) 27″ (68.6 cm)
Power in on mode (SDR) 35 W 18 W 19.9 W 20.6 W
Energy class (HDR) G – – –
Power in on mode (HDR) 39 W – – –
Standby 0.4 W 0.3 W 0.3 W 0.4 W
Off mode 0.3 W 0.2 W 0.2 W 0.3 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 LED LCD LED LCD
Refresh rate 240 Hz 240 Hz 240 Hz 240 Hz
Power supply External External External Internal
On the market since August 26, 2020 September 23, 2025 July 18, 2025 January 1, 2021
EAN 8435099528104 – 8431775036352 –
EPREL registration number 551746 2454467 2388104 343951
Guaranteed support – 3 years 3 years 7 years
Software updates – 5 years 5 years 8 years
Spare parts available – 5 years 5 years 7 years

Rows where the models differ are highlighted.