Description

The Garmin GPSMAP H1 is a next-generation handheld navigator that represents a significant leap forward in display and durability for the GPSMAP series. Released in late 2025, it introduces a hybrid design that combines a massive 3.5-inch color touchscreen with traditional physical buttons, making it versatile for both glove-on and precision operation.

Key Features

Hybrid Touch Interface: The bright, sunlight-readable 3.5-inch touchscreen is protected by chemically strengthened glass. It allows for modern swipe-and-zoom map navigation while keeping tactile buttons for reliable use in wet or cold weather.
Massive 64GB Storage: A huge upgrade over previous models, the H1 features 64 GB of internal memory, providing plenty of space for detailed TopoActive maps, satellite imagery, and third-party data without needing an SD card immediately.
Pinpoint Accuracy: Utilizes multi-band GNSS technology (L1 and L5) and SatIQ™ to provide superior positioning in the most difficult environments, such as urban canyons or dense tree cover.
Enhanced Durability: Upgraded to an IP67 water rating (dust-tight and submersible up to 1 meter) and tested to MIL-STD-810 standards for thermal and shock resistance.
Extended Battery Life: Provides up to 145 hours in all-satellite systems mode and a staggering 840 hours in expedition mode.

Technical Specifications

Display: 3.5" transflective color TFT touchscreen (282 x 470 pixels).
Interface: USB-C for fast charging and high-speed data transfer.
Sensors: Multi-band GPS, GLONASS, Galileo, QZSS, BeiDou, and IRNSS; plus ABC sensors (Altimeter, Barometer, Compass).
Tools: Built-in LED flashlight with beacon/strobe modes and a loud safety siren.

Comparison Note

If you need emergency communication, the GPSMAP H1i Plus shares this same hardware but adds inReach® satellite messaging, an integrated camera, and a microphone for sending photo and voice notes from anywhere on Earth.

Maps cover primary and secondary state trails, club trails, connector trails and shared access routes

Northeast ATV Package includes Maine, New Hampshire, Vermont, New York & Pennsylvania

Northeast Snowmobile Package includes Maine, New Hampshire, Massachusetts, Vermont, New York & Pennsylvania

Midwest ATV & Snowmobile Packages include Michigan (and UP), Minnesota and Wisconsin.

Southeast ATV Package includes Virginia (Spearhead), West Virginia (Hatfield McCoy, Outlaws & more), Kentucky & Tennessee

Maps are provided through our partnership with TrailIntel. Purchase includes a subscription to the TrailIntel App & 1 year of unlimited updates for your Garmin Device.