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Garmin Forerunner is the running line. Enduro and fenix suit ultra and trail use.

This guide is built from Amazon product listings and maker specs, not our own testing, so confirm size, compatibility, features and current price on each product page.

Prices are approximate US dollar conversions of what Amazon showed on October 31, 2026.

Last updated: November 1, 2026.

Quick Picks

Product Type Best for
Garmin Forerunner 165 (43mm) Running smartwatch Entry Garmin runner
Garmin Forerunner 265 Running GPS smartwatch AMOLED runner
Garmin Forerunner 570 (47mm) Running and triathlon smartwatch Advanced runners
Garmin fenix 7X Pro Solar Multisport GPS smartwatch Flashlight and solar
Garmin Enduro 3 Solar (51mm) Ultraperformance smartwatch Ultra-long battery

Our Picks

1. Garmin Forerunner 165 (43mm)

A Garmin Forerunner 165 (43mm) (running smartwatch), per the listing. It was shown at about $192 on Amazon.com on October 31, 2026.

Good for: Entry Garmin runner. Watch out: basic compared to higher Forerunners.

Check on Amazon

2. Garmin Forerunner 265

A Garmin Forerunner 265 (running gps smartwatch), per the listing. It was shown at about $455 on Amazon.com on October 31, 2026.

Good for: AMOLED runner. Watch out: higher price.

Check on Amazon

3. Garmin Forerunner 570 (47mm)

A Garmin Forerunner 570 (47mm) (running and triathlon smartwatch), per the listing. It was shown at about $550 on Amazon.com on October 31, 2026.

Good for: Advanced runners. Watch out: high price.

Check on Amazon

4. Garmin fenix 7X Pro Solar

A Garmin fenix 7X Pro Solar (multisport gps smartwatch), per the listing. It was shown at about $600 on Amazon.com on October 31, 2026.

Good for: Flashlight and solar. Watch out: large and expensive.

Check on Amazon

5. Garmin Enduro 3 Solar (51mm)

A Garmin Enduro 3 Solar (51mm) (ultraperformance smartwatch), per the listing. It was shown at about $800 on Amazon.com on October 31, 2026.

Good for: Ultra-long battery. Watch out: large and expensive.

Check on Amazon

How to Choose

Forerunner tier

165 entry, 265 mid, 570 advanced.

Ultra running

Enduro has long battery life.

Weight

Bigger watches weigh more.

Frequently Asked Questions

Best for beginners?

Forerunner 165.

Cheapest?

Forerunner 165.

Ultra?

Enduro 3.

Bottom Line

For most runners, the Forerunner 165 or 265. For ultras, the Enduro 3.

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