Compare models
4 TVs 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.
- Sehmax 22LED SM355-DC B €9.10
- Sylvox RT22R3CAZA €4.55
- Antarion TV2221-2025 €5.38
- Teleco TEK22W11E €5.38
| Model | Sehmax 22LED SM355-DC B | Sylvox RT22R3CAZA | Antarion TV2221-2025 | Teleco TEK22W11E |
|---|---|---|---|---|
| Running cost | ||||
| Running cost (per year) | €9.10 | €4.55 | €5.38 | €5.38 |
| over 10 years | €91 +€45 over 10 years | €45 | €54 +€8 over 10 years | €54 +€8 over 10 years |
| kWh per year | 32.1 | 16.1 | 19 | 19 |
| kg CO₂e per year from electricity use | 6.7 | 3.4 | 4 | 4 |
| Specifications | ||||
| Brand | Sehmax | Sylvox | Antarion | Teleco |
| Model | 22LED SM355-DC B | RT22R3CAZA | TV2221-2025 | TEK22W11E |
| Energy class | G | D | E | D |
| Screen size | 22″ (55 cm) | 22″ (54.6 cm) | 22″ (55 cm) | 22″ (55 cm) |
| Power in on mode (SDR) | 22 W | 11 W | 13 W | 13 W |
| Standby | 0.5 W | 0.5 W | 0.3 W | 0.3 W |
| Networked standby | 2 W | 2 W | – | – |
| Resolution | 1920 × 1080 | 1920 × 1080 | 1920 × 1080 | 1920 × 1080 |
| Aspect ratio | 16:9 | 16:9 | 16:9 | 16:9 |
| Panel | LCD | LED LCD | LCD | LCD |
| Refresh rate | 50 Hz | 60 Hz | 60 Hz | 60 Hz |
| Power supply | External | External | External | External |
| On the market since | July 31, 2020 | August 5, 2022 | January 1, 2025 | March 1, 2024 |
| EPREL registration number | 336587 | 1322930 | 2215788 | 1876671 |
| Off mode | – | 0.3 W | – | 0 W |
| Guaranteed support | – | – | 5 years | 10 years |
| Software updates | – | – | 5 years | 7 years |
| Spare parts available | – | – | 5 years | 10 years |
Rows where the models differ are highlighted.