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Garmin

Garmin 010-02157-23 Gps Watch

  • GPS Watch
  • 6X Sapphire Solar - Titanium
  • 8.5 ounces
4.5/ 5 on Amazon101Amazon ratings3.5ProductDome score
  • More reviewed than 56%
Medium confidenceLast refreshed Aug 4, 2026Amazon data + ProductDome analysis · methodology
Best forYou train outdoors for extended periods and want solar-assisted battery life plus a titanium build

A high-end Garmin GPS multisport watch in titanium with solar charging, aimed at serious outdoor athletes rather than casual fitness tracking.

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ProductDome scorecard

How it ranks among the 79 gps watches we track

3.5/ 5ProductDome scoreMedium confidence
Owner satisfaction · 56% of scorecategory median 4.5★4.5

4.5★ across 101 Amazon ratings, Bayesian-smoothed toward the category average.

Evidence strength · 17% of scorecategory median 61 ratings2.5

101 Amazon ratings, weighted on a log scale so huge counts don't drown everything.

Buyer demand · 11% of score0.0

Modest tracked demand last month.

Data quality · 11% of score2.5

Brand identity, imagery, description and spec coverage.

The ProductDome score is separate from the Amazon rating shown above: it combines the Bayesian-smoothed Amazon rating with evidence volume, tracked demand, and data quality across the 79 gps watches we track - how the scorecard works · full gps watches data report. Confidence: medium - useful but incomplete evidence.Last refreshed Aug 4, 2026. Data-computed, not a hands-on test. Compiled by the ProductDome Research Team.

Overview

This is the Garmin Fenix 6X Sapphire Solar in a titanium build, a GPS multisport watch weighing 0.53 pounds with a solar-charging sapphire lens. It is built for serious outdoor training and multi-day activity tracking rather than casual step counting.

The Fenix 6X sits at the top of Garmin's outdoor watch line, and the Sapphire Solar titanium edition adds solar-assisted battery life and a scratch-resistant lens to the standard feature set of GPS tracking, mapping and multisport modes. The model number confirms this specific configuration, though the listing does not break out battery life or screen size figures beyond what Garmin publishes generally for this line.

  • Fenix 6X Sapphire Solar edition
  • Titanium case construction
  • 0.53 lb
  • Solar-assisted battery charging

Who it's for

Suited to trail runners, hikers, cyclists and multisport athletes who want long battery life, onboard mapping and rugged build quality. Overkill for someone who just wants basic step and sleep tracking.

Strengths and trade-offs

Drawn from this product's published specifications.

What stands out
  • Solar charging extends battery life outdoors
  • Titanium case with sapphire lens for durability
  • Multisport GPS tracking and mapping
What to check first
  • Premium price point relative to entry Garmin watches
  • Heavier than non-titanium models at this size

Performance notes

Solar charging on the Fenix 6X extends time between plug-in charges by drawing ambient light through the sapphire lens, which matters most on long trail or multi-day efforts where a charger is not available. The titanium case and sapphire crystal add scratch and impact resistance over the standard glass and stainless versions, at added weight and cost.

Specifications

BrandGarmin
Model010-02157-23
Color6X Sapphire Solar - Titanium
Item Weight8.5 ounces

How it compares

This product against the closest alternatives we track in gps watches.

ProductAmazon ratingRatingsProductDome score
Garmin 010-02157-23 Gps WatchThis product4.5 / 51013.5 / 5
COROS W335 Gps WatchCOROS4.8 / 56334.3 / 5
Optimus 3.0 GPS TrackerOptimus4.3 / 51,6004.2 / 5
SUUNTO SS050808 Gps WatchSUUNTO4.2 / 57983.9 / 5
Lonestar Wireless Gps WatchLonestar4.4 / 52523.9 / 5
Frequently asked

Questions about the Garmin 010-02157-23

Common buyer questions answered straight from the product spec data - no fluff, no "it depends".

What edition of the Fenix 6X is the Garmin 010-02157-23?

It is the Sapphire Solar edition in a titanium case, per the listed model number and color.

Does this Garmin watch have solar charging?

Yes, the Sapphire Solar edition uses its lens to draw ambient light and extend battery life.

How much does this Garmin GPS watch weigh?

About 0.53 pounds.