Inmarsat IsatPhone 2 review
Inmarsat IsatPhone 2 Satellite Phone
By Tom Calder
Inmarsat's handset has the longest battery here, up to 8 hours' talk and 160 hours' standby. Inmarsat's satellites are geostationary, so the phone needs a clear view of the sky toward them. Airtime is extra.
- Best for
- The longest battery life of any sat phone here
- Skip it if
- You'll often be in deep canyons or thick forest
as of Nov 14, 2026, 5:36 PM ET · Details
Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon.com at the time of purchase will apply to the purchase of this product.We earn a commission if you buy through the retailer links on this page. It doesn't change our verdict. How we make money →
Researched, not used. We haven't used this product. This review is built from the maker's specifications, owner reports and our own sizing.
What we like
- 8 hours' talk, 160 hours' standby
- Voice, texts and email
- IP65
Worth knowing
- Airtime costs extra
- Needs a clear view toward the satellite
- Heavier than the Iridium Extreme
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Who shouldn't buy this
Don't buy it if you'll often be in deep canyons or thick forest: the phone needs a clear view toward the satellite.
Key specs
| Network | Inmarsat (geostationary) |
| Services | Voice, SMS, email, send location |
| Battery (maker) | Talk 8 h, standby 160 h |
| Toughness | IP65, IK04 |
This is a Researched review: we haven't used this product. We check every specification against at least two independent sources, re-check the US price on a schedule where we can track it automatically, and say plainly who it isn't for. Commissions never change a rating.
If this isn’t the one
Best for A sat phone with a year of minutes in the box
as of Nov 14, 2026, 5:36 PM ET · Details
Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon.com at the time of purchase will apply to the purchase of this product.
Best for Satellite calls, messages and light data for a family or crew
as of Nov 14, 2026, 5:36 PM ET · Details
Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon.com at the time of purchase will apply to the purchase of this product.
Best for Satellite push-to-talk for a ranch, crew or response team