I recently used Roadpost for a business trip out of the country and found it to be extremely responsive and excellent. I received my satellite phone by overnight courier... More

Barbara Fry
Drake Medox Health Services

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Satellite Voice

Pick your voice.

Choose satellite voice services from Iridium or Inmarsat.

The choice is yours. Whether you choose the Iridium or an Inmarsat IsatPhone, your voice services will be delivered over one of the world’s most reliable satellite networks. Of course there are differences in network coverage, features and cost, so let us help you decide.

Iridium 9555


Unbeatable coverage. The Iridium is a rugged industrial tool with a sleek form factor and truly global coverage from the North Pole to the South Pole and everywhere in between -- in the air, on land or at sea.

IsatPhone Pro


Ultimately affordable, an Inmarsat IsatPhone offers innovative features like extra long battery life and GPS location data with coverage that is nearly global, other than the Polar Regions.


Choosing between two great phones isn't easy. Check out our compare satellite phones comparison chart.