The Garmin eTrex SE is a rugged handheld GPS navigator built for reliable route finding, waypoint management and outdoor navigation without relying on a smartphone. With multi-GNSS positioning, a digital compass, long AA-battery life and a sunlight-readable display, it’s a practical choice for hiking, hunting, field work and backcountry travel.
It’s important to note that the eTrex SE is not a satellite communicator. It does not send satellite messages, make calls or provide SOS communication through the Iridium network. Instead, it is designed purely for navigation, helping you follow routes, record tracks, save waypoints and find your way through unfamiliar terrain. If you need off-grid messaging or emergency communication as well, a device such as the Garmin inReach Mini 2 would be the more suitable option.
| Specification | Details |
|---|---|
| Dimensions | 6.1 x 10.0 x 3.3cm (2.4″ x 4.0″ x 1.3″) |
| Display size | 3.3cm x 4.4cm (1.3″ x 1.7″); 5.5cm diag (2.16″) |
| Display resolution | 240 x 320 pixels |
| Display type | 2.2″ transflective, monochrome |
| Weight | 156.5g with batteries |
| Water rating | IPX7 |
| Battery type | 2 AA batteries (not included) |
| Battery life | 168 hours in standard mode; 1,800 hours in expedition mode |
| Interface | USB-C |
| Memory / history | 28MB |

As one of Europe's leading satellite communications providers, GTC keeps remote travellers, lone workers, maritime crews and outdoor enthusiasts safely connected wherever conventional networks fall short. Our range spans satellite phones, trackers, personal locator beacons, radios and much more, featuring trusted brands including Garmin, SPOT, ZOLEO, Iridium, Motorola and other leading connectivity manufacturers. Every order comes with expert UK support and fast dispatch.
Changed your mind? No problem. Let us know within 30 days of delivery and return the item within 14 days after that for a full refund. Please return it unused, in its original packaging with all parts and manuals, using a tracked service. Return postage for change-of-mind returns is at your cost, and the item remains your responsibility until it reaches us.
Received a faulty item? We'll put it right, fast. Contact us within 30 days of delivery and we'll offer a replacement or a full refund, including your original delivery cost. We'll cover the return postage. Beyond 30 days, we'll repair or replace any item that develops a manufacturing fault in line with your statutory rights and the manufacturer's warranty.
A few things to note: