Compare models
4 monitors side by side.
- 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
Yearly running cost
Bars in proportion to the energy each model uses.
- Huion GT1902 €8.56
- Eviciv EV07,EV08,EV09,EV10,EV11,EV12, €2.54
- Shandong Yi Hang Electronic Technology Development K18G €2.85
- Uperfect M156J09,M156C10,M156E13,M156T02,M156J10 €3.72
| Model | Huion GT1902 | Eviciv EV07,EV08,EV09,EV10,EV11,EV12, | Shandong Yi Hang Electronic Technology Development K18G | Uperfect M156J09,M156C10,M156E13,M156T02,M156J10 |
|---|---|---|---|---|
| Running cost | ||||
| Running cost (per year) | €8.56 | €2.54 | €2.85 | €3.72 |
| over 10 years | €86 +€60 over 10 years | €25 | €29 +€3 over 10 years | €37 +€12 over 10 years |
| kWh per year | 30.2 | 9 | 10.1 | 13.1 |
| kg CO₂e per year from electricity use | 6.3 | 1.9 | 2.1 | 2.8 |
| Specifications | ||||
| Brand | Huion | Eviciv | Shandong Yi Hang Electronic Technology Development | Uperfect |
| Model | GT1902 | EV07,EV08,EV09,EV10,EV11,EV12, | K18G | M156J09,M156C10,M156E13,M156T02,M156J10 |
| Energy class | E | A | A | A |
| Screen size | 18″ (46.7 cm) | 18″ (46.7 cm) | 18″ (46.9 cm) | 18″ (47 cm) |
| Power in on mode (SDR) | 13.8 W | 4.1 W | 4.6 W | 6 W |
| Standby | 0.2 W | 0.3 W | 0.1 W | 0.5 W |
| Networked standby | 0 W | 0 W | – | 0 W |
| Off mode | 0 W | 0 W | 0.1 W | 0 W |
| Resolution | 3840 × 2160 | 3840 × 2160 | 3840 × 2160 | 3840 × 2160 |
| Aspect ratio | 16:9 | 16:9 | 16:9 | 16:9 |
| Panel | LED LCD | LCD | LCD | LCD |
| Refresh rate | 60 Hz | 60 Hz | 60 Hz | 60 Hz |
| Power supply | Internal | External | External | External |
| Guaranteed support | 3 years | 1 year | 3 years | 1 year |
| Software updates | 8 years | 1 year | 3 years | 1 year |
| Spare parts available | 8 years | 1 year | 3 years | 1 year |
| On the market since | August 11, 2023 | July 26, 2024 | February 19, 2025 | July 24, 2026 |
| EPREL registration number | 1707620 | 2091104 | 2268096 | 2800067 |
Rows where the models differ are highlighted.