The Garmin GPSMAP H1i Plus is a rugged handheld GPS built for explorers who need reliable navigation and the added security of global communication. Combining Garmin’s trusted GPS performance with two-way satellite messaging and interactive SOS capabilities, the H1i Plus is designed to keep you connected when it matters most.

Its glove-friendly 3.5” touchscreen and button interface make it easy to operate in extreme conditions, while preloaded TopoActive maps, satellite imagery, and multi-band GNSS support provide accurate navigation anywhere on Earth. Built tough to withstand harsh environments (IPX7-rated), the H1i Plus also includes essential outdoor tools like an altimeter, barometer, compass, and LED flashlight.

Built-In inReach® Technology
Send and receive text messages, share photos and voice notes, and stay in touch anywhere via the Iridium® satellite network (subscription required).

Interactive SOS Alerts
Trigger an SOS directly from your device to the 24/7 Garmin Response℠ center for emergency assistance and rescue coordination.

Group Messaging
Communicate with multiple contacts at once with two-way group messaging, supporting up to 1,600 characters per message.

Hybrid Controls
Operate confidently with a glove-friendly 3.5” touchscreen paired with traditional buttons for reliable control in any condition.

High-Resolution Maps & Satellite Imagery
Access preloaded TopoActive maps and download satellite imagery via Wi-Fi® to see trails, terrain, elevation, and landmarks in stunning detail.

Multi-Band GPS & GNSS Support
Achieve exceptional accuracy in rugged terrain, forests, or deep valleys thanks to advanced multi-constellation support.

Built Tough for Adventure
Water-resistant to IPX7 standards, built to withstand harsh conditions, and equipped with a bright LED flashlight.

Extended Battery Life
Stay powered up to 160 hours in GPS mode, ideal for long expeditions without frequent recharges.

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Garmin GPSMAP H1i Plus

Garmin GPSMAP H1