Best 2023 Garmin Smartwatches for third-party app support

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#1 Garmin Forerunner 265
5.0

Third-party workout syncing was praised as very easy, especially for sending activities to external services.

Pros: step counting accuracy, third-party app support

Cons: ECG functionality, LTE connectivity

#2 Garmin Approach S70
4.5

Third-party app support is positive but not seamless, with Spotify/Connect IQ setup described as smooth and straightforward rather than Apple-like.

Pros: recovery insights, GPS accuracy

Cons: software smoothness, fitness tracking accuracy

#3 Garmin vivomove Trend
4.5

Third-party app support was positive where reviewed because workout data could flow to connected platforms such as Strava and MapMyFitness.

Pros: activity auto-detection, build quality

Cons: blood oxygen tracking, Bluetooth connectivity

#4 Garmin Forerunner 965
3.3

Third-party app support was mixed: Strava and Connect IQ are useful, but Garmin apps can feel clunky or less polished.

Pros: water resistance, workout tracking variety

Cons: LTE connectivity, ECG functionality

#5 Garmin Venu 3
3.3

Third-party app support is limited compared with mainstream smartwatch platforms, though Garmin’s activity export and Connect IQ extras still add value.

Pros: health tracking accuracy, software smoothness

Cons: LTE connectivity, mapping and navigation

#6 Garmin fēnix 7X Pro
2.8

Third-party app support was mixed: Garmin’s store and watch-face options helped, but broader integrations and app depth drew criticism.

Pros: GPS accuracy, app ecosystem

Cons: ECG functionality, calorie tracking usefulness

#7 Garmin Epix Pro (Gen 2)
2.8

Third-party app support exists through Connect IQ, but reviewer evidence suggests the ecosystem lacks polish versus Apple Watch.

Pros: GPS accuracy, charging speed

Cons: ECG functionality, voice assistant quality

#8 Garmin Vivoactive 5
2.3

Third-party app support was a weakness compared with Apple/Google-style ecosystems.

Pros: fitness tracking accuracy, wellness insights

Cons: software smoothness, ECG functionality