#2 on this list
Enduro 3
Garmin
The Garmin Enduro 3 is engineered specifically for ultra-endurance athletes, thru-hikers, and expedition guides who measure trips in weeks rather than hours. While it shares substantial DNA with Garmin's flagship multisport series, the Enduro strips away unnecessary bulk while maximizing solar absorption and battery capacity. At roughly 63 grams despite its large 51mm face, it delivers a massive visual display without feeling overly heavy on the wrist during repetitive trekking pole swings. Navigation and mapping are where the Enduro 3 truly dominates field tests. Independent reviewers consistently highlight Garmin's preloaded, routable TopoActive maps, which allow users to recalculate routes, search points of interest, and monitor elevation profiles directly from the wrist. The solar charging ring contributes genuine runtime gains on exposed alpine ridges, stretching battery reserves to levels where bringing a charging cable on a weeklong trek becomes entirely optional. The primary barrier is sheer scale and investment. With a 51mm diameter, the casing overwhelms smaller wrists and can catch on tight jacket cuffs. It also commands a premium price tag approaching $900, making it difficult to justify for casual day hikers or weekend campers who have regular access to a power bank. **Highlights** - Class-leading battery endurance boosted by integrated solar charging - Full-color preloaded TopoActive maps with turn-by-turn trail routing - Lightweight 63-gram build utilizing a titanium bezel and nylon band - Multi-band GNSS tracking delivers pinpoint accuracy in rugged terrain - Built-in multi-LED flashlight for hands-free camp tasks and trail visibility **Watch-outs** - Large 51mm case diameter feels bulky on smaller wrists - High retail cost represents overkill for casual day hikers - Deep menu architecture requires considerable time to master
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#3 on this list
Pace 4
Coros
The Coros Pace 4 provides serious GPS tracking and backcountry utility at an entry-level price point. Built with a featherweight composite body that tips the scales at just 32 grams with a nylon band, it targets trail runners, fast-and-light hikers, and budget-conscious backpackers who prioritize basic route navigation and low weight over bombproof metal construction. It strips away high-end titanium bezels and onboard topo mapping to deliver exceptional core tracking value. In field assessments, the Pace line repeatedly wins accolades for punching well above its price class in battery longevity. Even with frequent satellite tracking engaged, the watch lasts through multiple days of trail use without needing a recharge. The optical heart rate sensor and multi-GNSS tracking deliver numbers that closely track much pricier options, and the mobile companion app makes exporting GPX files and creating custom routes quick and painless. To hit its approachable price, Coros made deliberate compromises in exterior materials. The all-plastic housing lacks the rugged drop resistance of dedicated mountain watches, meaning rough scrambles against abrasive granite require extra care. Navigation is also limited to breadcrumb trails and basic heading arrows rather than full onboard cartography, which means you cannot rely on the watch face alone to navigate complex trail junctions. **Highlights** - Ultralight 32-gram build that disappears on the wrist during runs and hikes - Standout battery life that outlasts almost any competitor in its price bracket - Clean companion app with seamless GPX route syncing and training metrics - Reliable multi-GNSS tracking accuracy across varied terrain - Simple two-button and digital dial hardware layout **Watch-outs** - Plastic housing is prone to scratches during technical scrambles - Breadcrumb trail navigation lacks underlying topographic map detail - No offline music storage or advanced smartwatch convenience features
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Specs side by side
| Spec | Enduro 3 | Pace 4 |
|---|---|---|
| Case Size | 51 x 51 x 15.7 mm | — |
| Weight | 63 g (with nylon band) | 32 g with nylon strap; 40 g with silicone band |
| Bezel Material | Titanium | — |
| Display Type | Transflective memory-in-pixel (MIP) | — |
| Navigation | Preloaded TopoActive maps with multi-band GNSS | Breadcrumb routing with turn warnings |
| Approximate Price | $900 | — |
| Dimensions | — | 43.4 x 43.4 x 11.8 mm |
| Estimated Price | — | Around $249 |
| Satellite Systems | — | Multi-GNSS location tracking |
| Hardware Interface | — | Digital dial with secondary back button |
What our reviewers liked and didn't
Enduro 3
- Class-leading battery reserves optimized by an enlarged solar harvesting panel
- Preloaded TopoActive mapping provides standalone trail routing and navigation
- Lightweight 63-gram build utilizing a titanium bezel and breathable nylon band
- Integrated multi-LED flashlight adds genuine utility for camp chores and night movement
- Large 51mm case profile feels cumbersome on smaller wrists and snags jacket cuffs
- Transflective MIP display appears muted indoors compared to modern AMOLED options
- High price tag is difficult to justify for casual hikers with regular power access
Pace 4
- Class-leading GPS battery longevity relative to price point
- Extremely light at 32 grams, virtually disappearing on the wrist
- Reliable multi-GNSS tracking accuracy under forest canopy
- Straightforward mobile app with seamless GPX file route syncing
- All-polymer casing is prone to scratching on rock scrambles
- Lacks full onboard topographic base maps for off-trail navigation
- No offline music storage or contactless payment capabilities
Prices change constantly — the figure shown is the last verified catalog price, and the buy buttons always go to the current listing.