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
- Add a model Use the Compare buttons on any of the monitors.
Yearly running cost
Bars in proportion to the energy each model uses.
- Shenzhen Cheyang CY-1001 €5.40
- Elgato 20WAH9901 Sidekick €2.17
| Model | Shenzhen Cheyang CY-1001 | Elgato 20WAH9901 Sidekick |
|---|---|---|
| Running cost | ||
| Running cost (per year) | €5.40 | €2.17 |
| over 10 years | €54 +€32 over 10 years | €22 |
| kWh per year | 19.1 | 7.7 |
| kg CO₂e per year from electricity use | 4 | 1.6 |
| Specifications | ||
| Brand | Shenzhen Cheyang | Elgato |
| Model | CY-1001 | 20WAH9901 Sidekick |
| Energy class | F | B |
| Screen size | 9″ (22.4 cm) | 9″ (22.9 cm) |
| Power in on mode (SDR) | 8.7 W | 3.5 W |
| Standby | 0.3 W | 0.4 W |
| Networked standby | 5 W | – |
| Off mode | 0.1 W | – |
| Resolution | 1024 × 600 | 1024 × 600 |
| Aspect ratio | 5:3 | 16:9 |
| Panel | glass | LED LCD |
| Refresh rate | 60 Hz | 60 Hz |
| Power supply | External | External |
| Guaranteed support | 1 year | – |
| Software updates | 1 year | – |
| Spare parts available | 1 year | – |
| On the market since | January 9, 2025 | January 1, 2026 |
| EPREL registration number | 2236916 | 2504062 |
Rows where the models differ are highlighted.