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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.

  • Great voell Q240B13 €11.78
  • Nilox NXM24FHD1204 €8.56
  • AG Neovo LA-2403 €8.68
Model Great voell Q240B13 Nilox NXM24FHD1204 AG Neovo LA-2403
Running cost
Running cost (per year) €11.78 €8.56 €8.68
over 10 years €118 +€32 over 10 years €86 €87 +€1 over 10 years
kWh per year 41.6 30.2 30.7
kg CO₂e per year from electricity use 8.7 6.3 6.4
Specifications
Brand Great voell Nilox AG Neovo
Model Q240B13 NXM24FHD1204 LA-2403
Energy class G D D
Screen size 24″ (61 cm) 24″ (60.4 cm) 24″ (60.3 cm)
Power in on mode (SDR) 19 W 13.8 W 14 W
Standby 0.3 W 0.3 W 0.5 W
Off mode 0.3 W 0.2 W 0.3 W
Resolution 1920 × 1080 1920 × 1080 1920 × 1080
Aspect ratio 16:9 16:9 16:9
Panel LED LED LCD LED LCD
Refresh rate 100 Hz 120 Hz 100 Hz
Power supply Internal External Internal
On the market since February 6, 2026 December 23, 2025 August 30, 2024
EPREL registration number 2624563 2523423 1923265
Guaranteed support – 3 years 7 years
Software updates – 5 years 8 years
Spare parts available – 5 years 7 years

Rows where the models differ are highlighted.