| Satellite Name | Hellas Sat 4 |
| Status | Active |
| Mission Type | Communication |
| Orbit | Geostationary |
| Position | 39.0 ° East |
| Country | Greece |
| Operator | Arab Satellite Communications Organization (ex Hellas Sat Consortium Ltd.) |
| Satellite Manufacturer | Lockheed Martin |
| Model (BUS) | LM 2100 |
| Launch Vehicle | Ariane 5 ECA |
| Launch Site | Guiana Space Centre |
| Launch Date | 05.02.2019 |
| Satellite Lifetime | 15 Year (Planned lifetime has 10 year expired.) |
| Mass | 6495 Kg |
| Transponders | |
| Downlink Frequency | Unknown |
| Uplink Frequency | Unknown |
| Beacon Frequency | Unknown |
| Norad Number | 44034 |
| Cospar Number | 2019-007A |
| Toplam TV | 0 |
| SD TV | 0 |
| HD TV | 0 |
| Ultra HD (4K) TV | 0 |
| 3D TV | 0 |
| Radio | 0 |
| Data | 0 |
| Feed | 0 |
