Compare models
2 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
- Cheapest to run
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Yearly running cost
Bars in proportion to the energy each model uses.
- ViewSonic VS19727(VG3209-4K) €19.23
- ASUS HA3281A €14.39
| Model | ViewSonic VS19727(VG3209-4K) | ASUS HA3281A |
|---|---|---|
| Running cost | ||
| Running cost (per year) | €19.23 | €14.39 |
| over 10 years | €192 +€48 over 10 years | €144 |
| kWh per year | 67.9 | 50.8 |
| kg CO₂e per year from electricity use | 14 | 11 |
| Specifications | ||
| Brand | ViewSonic | ASUS |
| Model | VS19727(VG3209-4K) | HA3281A |
| Energy class | F | E |
| Screen size | 32″ (80 cm) | 32″ (80 cm) |
| Power in on mode (SDR) | 31 W | 23.2 W |
| Energy class (HDR) | F | – |
| Power in on mode (HDR) | 32 W | – |
| Standby | 0.5 W | 0.3 W |
| Off mode | 0.3 W | 0.2 W |
| Resolution | 3840 × 2160 | 3840 × 2160 |
| Aspect ratio | 16:9 | 16:9 |
| Panel | LED LCD | LED LCD |
| Refresh rate | 60 Hz | 60 Hz |
| Power supply | External | Internal |
| Guaranteed support | 8 years | 7 years |
| Software updates | 9 years | 8 years |
| Spare parts available | 8 years | 7 years |
| On the market since | July 14, 2023 | October 27, 2023 |
| EPREL registration number | 1661961 | 1701832 |
Rows where the models differ are highlighted.