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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 GT1602 €5.21
  • Yodoit PTM16 €2.05
  • Vchance CQ15TH €3.66
Model Huion GT1602 Yodoit PTM16 Vchance CQ15TH
Running cost
Running cost (per year) €5.21 €2.05 €3.66
over 10 years €52 +€32 over 10 years €20 €37 +€16 over 10 years
kWh per year 18.4 7.2 12.9
kg CO₂e per year from electricity use 3.9 1.5 2.7
Specifications
Brand Huion Yodoit Vchance
Model GT1602 PTM16 CQ15TH
Energy class D A B
Screen size 16″ (40.1 cm) 16″ (40.9 cm) 16″ (39.5 cm)
Power in on mode (SDR) 8.4 W 3.3 W 5.9 W
Standby 0.2 W 0.2 W 0.2 W
Off mode 0.2 W 0.3 W 0.1 W
Resolution 2560 × 1440 2560 × 1440 2560 × 1440
Aspect ratio 16:9 16:10 16:9
Panel OLED LCD LCD
Refresh rate 50 Hz 60 Hz 50 Hz
Power supply Internal External Internal
On the market since February 28, 2023 May 10, 2023 September 5, 2024
EPREL registration number 1501363 2022789 2124274
Networked standby – 0 W –
Energy class (HDR) – – B
Power in on mode (HDR) – – 6 W

Rows where the models differ are highlighted.