By Chris Andrews

April 27, 2024

BlueCosmo Inmarsat IsatPhone 2.1: Your Reliable Companion?

When you’re scaling mountains and trekking through remote landscapes, staying connected is not just a luxury, it’s a necessity.

On our latest outdoor adventure, we took the BlueCosmo Inmarsat IsatPhone 2.1 with us, and it’s hard to imagine hitting the backcountry without it.

Equipped with global coverage, making calls and sending SMS from the peaks and valleys was seamless, without the worry of roaming charges.

The IsatPhone 2.1 isn’t just about connectivity; it’s designed to endure the ruggedness of outdoor life.

It faced dust, water jets, and the occasional drop with no hiccup, and we found the long battery life incredibly reliable without needing constant recharging – a critical feature when you’re miles away from the nearest power source.

BlueCosmo Inmarsat IsatPhone 2.1 Main Image

Though its robustness and connectivity are winning features, the peace of mind the emergency SOS function gives you when you’re off-grid is unrivalled.

On top of that, the GPS tracking ensures that you’re never truly lost, even when the trail seems less clear.

Bottom Line

Our experience with the BlueCosmo Inmarsat IsatPhone 2.1 has shown us it’s an essential tool for any outdoor enthusiast.

It offers both durability and the worry-free communication needed when the wilderness is your office.

So if you’re looking to stay connected in the most isolated locations, consider buying the IsatPhone 2.1.

You’ll not only get a satellite phone that’s up for the challenge, but also a companion that can help ensure your safety and peace of mind.

Click here to purchase your BlueCosmo Inmarsat IsatPhone 2.1 and stay connected wherever your adventure takes you.

Overview of the BlueCosmo Inmarsat IsatPhone 2.1 Satellite Phone Kit

When we’re venturing into remote mountain ranges, staying connected is crucial for both safety and peace of mind.

The Inmarsat IsatPhone 2.1 by BlueCosmo has been a reliable companion for our outdoor excursions.

Its robust global coverage ensures we can make calls, send SMS, and track our position via GPS without worrying about roaming charges.

What comes in the box is pretty comprehensive.

You receive the handset, various charging options including a car charger, a handy holster, and a headset among other essentials.

The battery life is a standout feature; we’ve consistently gotten close to the 8 hours talk time and the standby time is generous, so we’re not always searching for the next chance to charge.

In terms of build, it’s durable and has weathered through some tough conditions without a hitch—something you appreciate when caught in unpredictable weather.

Support from BlueCosmo’s team is noteworthy; they’ve been responsive whenever we’ve had inquiries.

On the downside, it’s important to remember that this isn’t a smartphone, so don’t expect app integration or a high-resolution camera.

But frankly, when we’re out in the wilderness, those features take a backseat to reliability and functionality, which this phone delivers.

Global Coverage

On recent outings, we’ve found the BlueCosmo IsatPhone 2.1 to be a reliable companion when venturing into the wilderness.

This satellite phone taps into Inmarsat’s network, which offers wide-reaching coverage, often indispensable in remote mountainous areas where traditional cellular reception is non-existent.

While we cherish the disconnection from daily life, the ability to make a call or send an SMS during emergencies brings peace of mind.

Even in the thick of nature’s embrace, GPS functionality has been a game-changer for us, ensuring that we’re always on the map and can navigate our treks with confidence.

However, keep in mind that being connected in such vast coverage areas does come at the cost of battery life.

Although, in our experience, the phone held up well with its standby time and talk time.

The added emergency SOS feature further reinforces safety, an essential for us as mountaineering enthusiasts.

Though one can’t escape the slightly bulky design, which can be a tad cumbersome in lightweight packs, the trade-off for global reach and extra security features feels justified.

Overall, the IsatPhone 2.1 makes for a strong candidate for those of us venturing outside of urban comfort zones.

Complete Kit Contents

When our team unpacked the BlueCosmo IsatPhone 2.1 Satellite Phone Kit, we immediately noted its comprehensive nature.

The kit comes with all the essentials you might need to stay connected during off-the-grid excursions.

A single SIM card slot signals the readiness for global coverage, which definitely puts the mind at ease when you think about wandering through remote areas.

One USB cable and an adapter were included to manage power needs and ensure the phone is charged before heading out.

The battery is impressive, boasting a standby time of 160 hours and up to 8 hours of talk time—plenty for a long day of mountaineering and sharing your location or changes in plans.

It’s a relief that the phone itself is IP65 rated, meaning it’s dust-tight and protected against jets of water, a feature we know is critical when facing the unpredictability of outdoor adventures.

Also provided is a 2.5 mm audio jack, which might be necessary for more private conversations.

What’s particularly striking is the integrated GPS tracking and an emergency SOS feature, which adds an invaluable safety net for any outing.

While everything necessary to get started is included, bear in mind that airtime is not, so you’ll need to arrange that service ahead of your journey.

Overall, us outdoor enthusiasts can be confident that this kit includes just what’s required to venture out, minus any unnecessary frills.

Durable Design

When we take our gear on adventurous trips, we expect it to withstand the elements. The IsatPhone 2.1 from BlueCosmo is up to the task.

This satellite phone kit proves its mettle in rough, outdoor conditions with a robust build that handles dirt and dust with ease.

It’s a relief knowing that a sudden downpour won’t spell disaster for the device, thanks to its impressive resistance to water jets from any direction.

Out in the wild, drops and bumps are inevitable, but the IK04 shock resistance rating offers peace of mind.

The temperature range of -20°C to +55°C means it remains reliable whether we’re scaling a sunny peak or traversing a frosty pass.

For mountaineers like us, equipment that won’t falter in extreme conditions is non-negotiable, and the IsatPhone 2.1 doesn’t disappoint.

Despite its ruggedness, remember that no device is indestructible. It’s still wise to handle with care to avoid the rare yet possible mishaps.

World Class Support

When we’re out on a mountain trail or setting up camp in a remote valley, it’s crucial to have a reliable form of communication.

That’s where the BlueCosmo Inmarsat IsatPhone 2 comes into play.

In the great outdoors, customer support becomes more than just a convenience—it’s a lifeline.

Many fellow explorers have shared their experiences of the customer service provided by BlueCosmo and they are largely positive.

We’ve found the activation of the satellite phone’s SIM card to be straightforward and hassle-free, which is something you wouldn’t want to spend much time on when you’re eager to start your adventure.

Plus, in the rare event that we’ve needed assistance, the support has been prompt and efficient.

A point that stands out is the variety of affordable prepaid plans BlueCosmo offers—crucial for keeping costs down.

The billing is transparent, so we’re never caught off guard by hidden fees.

Although we’ve had minimal need to contact them, knowing that the customer service is there and responsive gives us peace of mind.

In terms of support, it’s not just about the help we get when things go wrong; it’s also about the seamless experience we have in setting things up and managing our accounts.

BlueCosmo seems to understand this well, offering us a dependable support system that adds real value to the IsatPhone 2.1.

Long Battery Life

When we’re scaling a peak or traversing remote trails, the last thing we want is our gear running out of juice.

The Inmarsat IsatPhone 2.1 from BlueCosmo stands out with a battery life that keeps us connected.

After a full day of hiking, it’s reassuring to fire up the device and see plenty of power left.

The phone offers about 8 hours of talk time, which is impressive, but the real gem is the 160-hour standby time.

This means even on a week-long excursion, we’re unlikely to need a recharge.

However, it’s not all sunshine and clear skies.

The sizeable power capacity comes with a longer charging time, around 3.5 hours to reach full battery.

So it’s essential to remember to charge it the night before our adventure.

Also, the weight of 318 grams is something to consider if every ounce counts on our expeditions.

The balance between the extended battery life and these minor trade-offs is, for most of us who love the backcountry, well worth it.

Pros and Cons

Having recently had the chance to test out the BlueCosmo Inmarsat IsatPhone 2.1 on a mountaineering adventure, we’ve had a first-hand experience of its various features and come to understand its strengths and weaknesses.


  • Global Coverage: This device is a boon for us outdoor enthusiasts, granting us the ability to make calls and send SMS in remote areas without worrying about roaming charges.
  • Durability: It’s built tough to endure rugged environments, resisting dust, dirt, and water, which means we don’t have to fret about the elements damaging our communication lifeline.
  • Battery Life: With a standby time of 160 hours and up to 8 hours of talk time, we were confident in the phone’s ability to stay powered through long excursions.
  • Out-of-the-Box Ready: The kit comes with every accessory needed, ensuring we aren’t scrambling for a missing cable or earpiece when gearing up for a trip.
  • Customer Support: It’s reassuring to know that BlueCosmo provides prompt and helpful support, which is crucial when dealing with satellite communications.


  • Interface: While the phone is functional, the interface could be more intuitive. Some of us felt it was lacking in menu options, which could be a hindrance to less tech-savvy adventurers.
  • Price Point: For those who go off-grid infrequently, the cost-effectiveness of this satellite phone, especially with subscription plans, might be a point to consider.
  • Size and Weight: When every ounce counts on a climb, the IsatPhone 2.1 might be a bit more cumbersome compared to some ultra-lightweight emergency communication options.
  • Initial Setup: A few of us found that setting up the SIM and getting acquainted with the service took longer than expected, which might be something to allocate time for before a trip.

Customer Reviews

We’ve sifted through the feedback from our fellow adventurers on the BlueCosmo Inmarsat IsatPhone 2.1, and here’s what we’ve found.

Out in the wild, when we’re far from the nearest cell tower, it’s crucial to stay connected, and users are finding this satellite phone a reliable companion. With an overall rating of 4.4 stars from 477 ratings, it’s clear this piece of kit is well-regarded.

Many users share stories of purchasing the phone for peace of mind during off-grid travels, mentioning how it stands up to the expectation. The emergency SOS and GPS tracking features are particularly appreciated.

On the practicalities, we’ve noticed comments on its ease of use—a plus for those of us who want to focus on the adventure, not the gear.

While some users admit they haven’t had to use the phone in an emergency yet, they report successful tests and a sense of security knowing it’s there if needed.

As for the cost, the sentiment suggests the balance between performance and price leans towards good value. This is especially true when taking into account the reasonable tariffs and reliable service.

When the terrains get tough, we believe it’s essential for equipment to perform without a hitch, and so far, the IsatPhone 2.1 has been praised for its functionality and swift satellite connectivity—even in areas with obstructions.

The brand’s service is also hailed as efficient, with users appreciating quick activation times for the SIM card and helpful customer support from BlueCosmo.

In summary, for those of us hitting the trails and seeking solitude without sacrificing safety, the insights from fellow users suggest this satellite phone could be worth considering. It’s not just a device; it’s a link to safety and a bridge back to civilization when we need it most.


In our hands-on experience with the IsatPhone 2.1 Satellite Phone Kit, the value it offers to outdoor enthusiasts is notable. As a reliable means of communication when off the grid, it has a reassuring presence.

During our mountain treks, connectivity was consistent, allowing us to keep in touch with loved ones and maintain a line of communication for any potential emergencies, which is its standout feature.

Sure, there are some trade-offs; the interface feels a bit dated and could benefit from some modernization. However, the simplicity of use and reasonable pricing structure make up for that.

It’s a device that doesn’t promise the world but delivers on its core competencies—voice and SMS in the absence of typical cell service.

The GPS tracking and the emergency SOS features are just the kind of safety nets we appreciate having during our expeditions.

Although the phone may not be perfect—it’s a bit on the bulky side and the menu could use some enhancements—the peace of mind it provides is unmatched.

The feedback from users echoes our sentiments on reliability and practical service costs. If you’re someone seeking connectivity in remote locations without breaking the bank, the BlueCosmo IsatPhone 2.1 might just be the safeguard you need in your pack.

Frequently Asked Questions

Having recently taken the Inmarsat IsatPhone 2.1 on my latest outdoor adventure, I was quite impressed by the satellite phone’s performance. Let’s address some common inquiries that may help others interested in reliable off-grid communication.

What are the key features of the BlueCosmo Inmarsat IsatPhone 2.1 Satellite Phone Kit?

The Inmarsat IsatPhone 2.1 Kit we tested comes with everything needed to stay connected. Its standout features include:

  • Global Coverage: Calls and SMS can be received or made globally without roaming charges.
  • Durability: It resists water jets, dust, and absorbs shocks impressively.
  • Battery Life: Offers 8 hours of talk time and stays on standby for up to 160 hours.
  • Support: BlueCosmo provides exemplary customer service for all satellite communication queries.
  • Accessories Included: Handy extras like a holster, earpiece, lanyard, and car charger enhance on-the-go use.

How does the Inmarsat IsatPhone 2.1 compare with the Iridium 9555 in terms of performance?

Comparing the two, the IsatPhone 2.1 may have a slight edge in battery life and user-friendly accessories.

It boasts 8 hours of talk time compared to the Iridium’s 4-hour talk time. However, Iridium 9555 tends to have a more robust satellite network for pole-to-pole coverage. So, your preference may vary based on specific needs like coverage in extreme locations versus longer battery life.

Is the Inmarsat IsatPhone 2.1 a cost-effective option for satellite communication?

In our experience, the Inmarsat IsatPhone 2.1 offers a fairly cost-effective solution for remote communication needs.

The upfront cost feels adequate given the durability and features, and the service plans available from BlueCosmo are varied, catering to different types of outdoor enthusiasts. Those requiring occasional check-ins find the prepaid options quite manageable.

Can the Inmarsat IsatPhone 2.1 be used in any location around the world?

Inmarsat IsatPhone 2.1 has impressive global coverage, with the ability to make and receive calls virtually anywhere. However, service might be spotty at the poles, and any satellite phone can be obstructed by dense canopies or buildings.

Utilizing its GPS tracking, I found peace of mind on a remote trail, even if I was not under open sky the entire time.

What are the benefits of purchasing the standard package of the Inmarsat IsatPhone 2?

The standard package of the IsatPhone 2 is a complete setup for secure satellite communication. It includes all necessary components for immediate use, like battery, chargers, and USB equipment.

The sturdy holster and the hands-free earpiece added convenience during our hikes. This package ensures that you can start communicating right out of the box without needing to purchase additional accessories.

Is there a subscription plan required for the Inmarsat IsatPhone 2.1, and what does it typically include?

Yes, to use the Inmarsat IsatPhone 2.1, one must choose a subscription plan. BlueCosmo provides several options, from monthly contracts for regular users like us, to prepaid plans ideal for sporadic adventures.

Plans typically include a set number of talk minutes and SMS. The basic service encompasses GPS tracking which I found essential to share my location with loved ones.

In summary, the Inmarsat IsatPhone 2.1 stands out as a sturdy companion for outdoor communication. Balancing cost and performance, it is well-suited for occasional hikers or frequent explorers like us, offering peace of mind through its reliable satellite connectivity and user-friendly design.

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Chris Andrews

About the author

Hi, I'm Chris and these days I love nothing more than spending quality time with my son outdoors. As an army cadet in the 80s I was given a real insight into how to look after myself and those around me in unfamiliar environments. No huts, no tents, just survival rations for food and ponchos for makeshift shelter. This started a drive within me to be able to take care of myself and, nowadays, my family in any eventuality.

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