ACR Bivy Stick
Best satellite communicator for backcountry adventurers needing reliable off-grid connectivity.
The ACR Bivy Stick is a compact satellite communicator and tracker offering global coverage. It enables sending and receiving text messages, sharing GPS locations, and accessing 24/7 SOS monitoring. Designed for outdoor adventures, it connects to smartphones and tablets via Bluetooth. The device features GroupTrack™ for group messaging and a rugged, water-resistant build, ensuring reliable communication wherever you go. A service plan is required for full functionality.
$329.95
Owner Satisfaction
4.6
/ 5
Category Rank
11
/ 259
#11 in GPS Tracking Devices
Price vs Category Average
+83%
Above average
Weight
1003.53
/ g ( oz)
Who it's for
- Global adventurers needing reliable connectivity in remote, off-grid locations
- Budget-conscious travelers preferring flexible, usage-based billing options
- Minimalist hikers prioritizing lightweight gear and intuitive smartphone integration
Who should skip it
- Solo explorers worried about device reliance during phone battery failure
- Users seeking a one-time purchase without recurring monthly service fees
- People requiring instant, real-time communication in challenging, dense terrain
Performance breakdown
Portability
Ultra-compact frame disappears into any pack without adding noticeable weight.
Network Reliability
Iridium satellite connectivity ensures consistent global coverage in the deepest wilderness.
Interface Integration
Seamless Bluetooth pairing turns your smartphone into a powerful satellite terminal.
Emergency Response
Dedicated SOS button provides immediate, reliable access to 24/7 global monitoring.
Durability
Rugged, water-resistant housing withstands the harshest outdoor elements with ease.
Group Coordination
GroupTrack functionality keeps teams connected even when off the grid.
Key Specs
Weight
100 g (3.53 oz)
Connectivity
Iridium Satellite Network
Additional Connectivity
Bluetooth
Compatibility
iOS and Android smartphones/tablets
Features
Two-way text messaging, GPS location sharing, GroupTrack™
SOS Monitoring
24/7 by Global Rescue
Built-in GPS
Yes
Form Factor
Handheld
Features
- World's smallest satellite communicator
- Global coverage for messaging
- Free GPS location check-ins
- Off-grid group messaging
- 24/7 SOS monitoring
- Bluetooth smartphone connectivity
- Compact and lightweight design
- Rugged, water-resistant build
What customers say
The ACR Bivy Stick earns high praise primarily for its exceptional reliability and portability, making it a favorite among backcountry users. Customers consistently highlight its compact, lightweight design, which adds minimal bulk to essential gear. The core strength lies in its dependable two-way satellite messaging, offering crucial peace of mind where cellular service fails. A major advantage is the flexible monthly subscription model, providing excellent value for seasonal adventurers avoiding long term commitments. While battery management is sometimes noted for extended trips, the device is widely regarded as a top tier safety tool, scoring highly for dependable connectivity and ease of SOS activation.
Know before you buy
Yes. The device connects to the Iridium satellite network, allowing you to send and receive text messages and share your location anywhere in the world, regardless of cellular coverage.
While the Bivy Stick has a dedicated SOS button for emergencies, you need to pair it with an iOS or Android smartphone via Bluetooth to compose and read text messages or access advanced tracking features.
The device features a dedicated SOS button that, when pressed, alerts Global Rescue’s 24/7 monitoring center. They will coordinate with local search and rescue teams to provide assistance at your exact GPS coordinates.
GroupTrack allows you to share your location and exchange messages with other members of your party who are also using the Bivy app. It is a useful tool for keeping track of your group’s progress during remote expeditions.
The Bivy Stick is built with a rugged, water-resistant exterior designed to withstand the elements. However, please note that it is rated for operation at temperatures down to 0°C (32°F), so it may not be suitable for extreme sub-zero environments.
Yes, a service plan is required to activate the satellite connectivity. The device will not function for messaging or tracking without an active subscription.
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