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GARMIN

Garmin Integration

Access high-resolution activity, cardiovascular, sleep, stress, and recovery data across Garmin's full device ecosystem — via the Garmin Health API, with no companion app required on your end.

Up to 16 days

BATTERY LIFE (SMARTWATCH MODE)

1-sec

HR GRANULARITY DURING ACTIVITY

0-100

BODY BATTERY SCORE RANGE

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THE DEVICE


Multi-day to multi-week battery life dramatically reduces daily charging burden compared to competitors — a key driver of participant compliance in longitudinal studies.



Garmin's proprietary Body Battery energy reserve (0–100) and 3-minute interval stress score are uniquely granular recovery metrics not available on most competing platforms.



The participant authenticates once via Garmin Connect OAuth. Onsentia handles all polling of the Garmin Health API — no SDK integration or participant-facing app required from your team.


Multi-day to multi-week battery life dramatically reduces daily charging burden compared to competitors — a key driver of participant compliance in longitudinal studies.



Garmin's proprietary Body Battery energy reserve (0–100) and 3-minute interval stress score are uniquely granular recovery metrics not available on most competing platforms.



The participant authenticates once via Garmin Connect OAuth. Onsentia handles all polling of the Garmin Health API — no SDK integration or participant-facing app required from your team.

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DEVICE OVERVIEW

Form Factor & Specification

Cloud-to-Cloud REST API (Garmin Health API)

CONNECTION METHOD

Low — multi-day battery significantly reduces charging friction

PATIENT BURDEN

Mid-Premium Consumer: £150-£900

Mid-Premium Consumer: £150-£900

COST TIER

7–16 days smartwatch · up to 57 days expedition GPS

7–16 days smartwatch · up to 57 days expedition GPS

7–16 days smartwatch · up to 57 days expedition GPS

BATTERY LIFE

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SUPPORTED DATA POINTS

Granularity & Sync Latency

Onsentia polls the Garmin Health API endpoints on a scheduled basis. All data is normalised into Onsentia's unified schema before delivery to your infrastructure.

  • ONSENTIA

    CONTACT

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CONTACT

Let’s talk about what you’re building and how we can help.

  • Want to email us?

hello@onsentia.com

Let's start
the conversation.

  • ONSENTIA

    CONTACT

( 00-09 )

CONTACT

Let’s talk about what you’re building and how we can help.

  • Want to email us?

hello@onsentia.com

Let's start
the conversation.

  • ONSENTIA

    CONTACT

( 00-09 )

CONTACT

Let’s talk about what you’re building and how we can help.

  • Want to email us?

hello@onsentia.com

Let's start
the conversation.

Our mission is to make health data effortless to gather, meaningful to interpret, and powerful to act on — helping teams transform signals into better outcomes.

Our mission is to make health data effortless to gather, meaningful to interpret, and powerful to act on — helping teams transform signals into better outcomes.

Our mission is to make health data effortless to gather, meaningful to interpret, and powerful to act on — helping teams transform signals into better outcomes.