Description
| Satellite | Iridium |
| Coverage * Inmar sat except Poles | Global |
| Lowest Price | |
| Cheapest call charges from sat phone | |
| Lightest handset | |
| Smallest handset | |
| Most durable | x |
| Longest standby battery life | |
| Shortest time to make a call | x |
| Ability to send / receive sms | x |
| Bluetooth | |
| GPS | x |
| Optional tracking | |
| SOS Button | |
| Text email from Sat phone | x |
| Voice | x |
| Voicemail | x |
| SMS | x |
