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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.

  • Huion GS1562 €4.84
  • Iggual IGG319987 - MPL156 €3.72
  • Royy P5S €0.93
Model Huion GS1562 Iggual IGG319987 - MPL156 Royy P5S
Running cost
Running cost (per year) €4.84 €3.72 €0.93
over 10 years €48 +€39 over 10 years €37 +€28 over 10 years €9
kWh per year 17.1 13.1 3.3
kg CO₂e per year from electricity use 3.6 2.8 0.7
Specifications
Brand Huion Iggual Royy
Model GS1562 IGG319987 - MPL156 P5S
Energy class D C A
Screen size 15″ (39.4 cm) 15″ (39.6 cm) 15″ (39.6 cm)
Power in on mode (SDR) 7.8 W 6 W 1.5 W
Off mode 0.3 W – 0.1 W
Resolution 1920 × 1080 1920 × 1080 1920 × 1080
Aspect ratio 16:9 16:9 16:9
Panel OLED LCD LED LCD
Refresh rate 50 Hz 75 Hz 60 Hz
Power supply Internal External Internal
On the market since February 28, 2023 May 1, 2025 May 26, 2026
EPREL registration number 1501314 2320835 2739475
Energy class (HDR) – C A
Power in on mode (HDR) – 6 W 1.5 W
Standby – 0.4 W 0.1 W
Guaranteed support – 8 years 3 years
Software updates – 8 years 5 years
Spare parts available – 8 years 3 years
Networked standby – – 0 W

Rows where the models differ are highlighted.