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.
- Sylvox RT40G3KOCA €15.51
- Uswing YXW3980 €19.23
| Model | Sylvox RT40G3KOCA | Uswing YXW3980 |
|---|---|---|
| Running cost | ||
| Running cost (per year) | €15.51 | €19.23 |
| over 10 years | €155 | €192 +€37 over 10 years |
| kWh per year | 54.8 | 67.9 |
| kg CO₂e per year from electricity use | 11 | 14 |
| Specifications | ||
| Brand | Sylvox | Uswing |
| Model | RT40G3KOCA | YXW3980 |
| Energy class | C | E |
| Screen size | 40″ (101 cm) | 40″ (101 cm) |
| Power in on mode (SDR) | 25 W | 31 W |
| Standby | 0.5 W | 1 W |
| Networked standby | 2 W | 0 W |
| Off mode | 0.3 W | 0.1 W |
| Resolution | 1920 × 1080 | 1920 × 1080 |
| Aspect ratio | 16:9 | 16:6 |
| Panel | LCD | LCD |
| Refresh rate | 50 Hz | 60 Hz |
| Power supply | External | External |
| Guaranteed support | 1 year | 1 year |
| Software updates | 1 year | 1 year |
| Spare parts available | 1 year | 1 year |
| On the market since | April 15, 2026 | July 8, 2026 |
| EPREL registration number | 2694092 | 2782098 |
Rows where the models differ are highlighted.