Guangzhou Hongyu Digital
Guangzhou Hongyu Digital ZMON-VIBOX-22-75HZ-HL1
- Monitors
- 21″
- Full HD
- LCD / LED
Uses 13% less energy than the average for 21-inch monitors on Wattabill (113 models).
Running cost at a glance
- €7.69 per year
- €77 over 10 years
- 27.2 kWh per year
- 5.7 kg CO₂e per year from electricity use
This model
Average for 21-inch monitors (113)
Your country and usage
- 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.
We assume prices stay the same over the years.
Electricity prices in all EU countries
Same size and resolution, cheaper to run
Models on the market with the same screen size and resolution as the Guangzhou Hongyu Digital ZMON-VIBOX-22-75HZ-HL1 that use at least 5% less energy.
Specifications
| Brand | Guangzhou Hongyu Digital |
|---|---|
| Model | ZMON-VIBOX-22-75HZ-HL1 |
| Energy class | D |
| Screen size | 21″ (54.6 cm) |
| Power in on mode (SDR) | 12.4 W |
| Standby | 0.2 W |
| Networked standby | 0 W |
| Off mode | 0 W |
| Resolution | 1920 × 1080 |
| Aspect ratio | 16:9 |
| Panel | LED LCD |
| Refresh rate | 60 Hz |
| Power supply | Internal |
| Guaranteed support | 5 years |
| Software updates | 5 years |
| Spare parts available | 5 years |
| On the market since | June 1, 2025 |
| EPREL registration number | 2401556 |
Source: EPREL, European Commission. Data updated October 13, 2026.