Pros
Integrated GPS and satellite communication
High-resolution screen
Accurate multi-GNSS support
Useful expedition mode for battery saving
Sturdy, rugged, and waterproof design
BirdsEye imagery for on-the-fly downloads
InReach technology for SOS and messaging
Regular firmware updates from Garmin
Freedom plan subscription flexibility
Supports OpenStreetMap and detailed topo maps
Cons
Expensive compared to other GPS units
No support for AA batteries, only rechargeable lithium
Complex interface with a steep learning curve
Main Product Advantages
9 Ruggedness & Reliability
The device is rugged and well-suited for harsh environments including dense tree cover. It is reliable for both GPS and satellite communications.
8 Battery Life
The claimed 35-hour battery life is accurate with normal use conditions. Expedition mode further extends battery life. The reliance on lithium batteries rather than AA batteries offers better power density and practicality.
8 Multi-GNSS Support
Supports multiple satellite navigation systems (GPS, Galileo, WAAS/EGNOS) but not GLONASS due to frequency conflicts with Iridium. The system offers excellent accuracy and reliability.
8 InReach Technology
InReach offers valuable satellite communication for emergencies and weather updates. The subscription plans offer flexibility but can be pricey.
7 Price
While expensive, the GPSMAP 66i consolidates multiple devices into one, reducing overall gear weight and subscription costs. Compared to a satellite phone and separate high-end GPS, it offers good value.
7 Topology Mapping & BirdsEye Imagery
Built-in topo maps and support for BirdsEye satellite imagery provide detailed mapping options, although setup can be complex. OpenStreetMap compatibility adds versatility.
7 Additional Features
Features like preset messages, rescue insurance through GEOS, and connectivity options (Bluetooth, WiFi) add to its utility. The screen is clear and readable.
6 Firmware & Software
Initial firmware issues have been mostly resolved through updates, including weather reception capabilities. However, occasional bugs like device restarts when switching WiFi networks still exist.
6 User Interface & Ease of Use
The user interface has a steep learning curve and can be counterintuitive. Customizing settings and menu navigation can be cumbersome for new users.
Garmin GPSMAP 66i, GPS Handheld and Satellite Communicator
The Garmin GPSMAP 66i is a cutting-edge device designed for adventurers who demand precise navigation and reliable global communication. This rugged handheld unit combines a robust GPS system with advanced satellite communication features, providing users with unparalleled support in the most challenging environments.
Navigation Capabilities
The GPSMAP 66i comes preloaded with Garmin topo mapping, offering detailed and accurate topographical data. This allows users to navigate complex terrains confidently. The button-operated design ensures that the device is easy to use even in harsh conditions, making it an excellent companion for any expedition.
Satellite Communication
One of the standout features of the GPSMAP 66i is its inReach technology, which enables two-way messaging and interactive SOS alerts. This feature ensures that users can stay connected with others, share their location, and call for help in an emergency. It's important to note that a satellite subscription is required to utilize these communication features.
Durability and Design
The Garmin GPSMAP 66i is built to withstand the rigors of outdoor adventures. Its rugged design ensures it can endure tough conditions, while the button-operated interface provides reliability when touchscreens might fail. This makes the GPSMAP 66i a dependable tool for explorers who need a robust device.
Conclusion
In conclusion, the Garmin GPSMAP 66i stands out as a top-tier GPS handheld and satellite communicator, ideal for adventurers who require precise navigation and reliable communication in remote areas. With its preloaded topo mapping, inReach technology, and durable design, the GPSMAP 66i offers a comprehensive solution for navigating and staying connected, making it a worthy investment for serious explorers.