Our Verdict
Garmin Index S2 is the scale for Garmin watch users who want complete ecosystem integration. Weight and body composition data alongside Garmin Connect activity tracking gives a more complete health picture than standalone scale apps. Withings Body+ serves everyone else with better Apple Health and Google Fit integration — Index S2 serves Garmin households specifically.
Pros & Cons
✓ Pros
- Garmin Connect integration syncs with Garmin watch health data for unified body composition tracking
- Supports 16 user profiles — the most of any reviewed smart scale
- Measures weight, BMI, body fat, skeletal muscle, bone mass and body water
- Colour display shows historical trends directly on the scale without needing the app
- Compatible with Garmin watches for full health ecosystem integration
✗ Cons
- Premium pricing requires Garmin ecosystem to justify — standalone it trails Withings Body+ value
- Colour display adds battery usage — replaces batteries more frequently than basic alternatives
- 16 users is more than most households need — most will use 2-4
Key Specifications
| Metrics | Weight, BMI, fat, muscle, bone, water |
|---|---|
| Users | Up to 16 |
| Display | Colour (on-scale trends) |
| Integration | Garmin Connect |
| Sync | Wi-Fi |
| Compatibility | Garmin ecosystem |
Performance
Garmin Index S2 is the scale for Garmin watch users who want complete ecosystem integration. Weight and body composition data alongside Garmin Connect activity tracking gives a more complete health picture than standalone scale apps. Withings Body+ serves everyone else with better Apple Health and Google Fit integration — Index S2 serves Garmin households specifically. On paper the headline numbers are metrics of Weight, BMI, fat, muscle, bone, water, users of Up to 16, display of Colour (on-scale trends), integration of Garmin Connect, sync of Wi-Fi, compatibility of Garmin ecosystem. Its standout is that garmin connect integration syncs with garmin watch health data for unified body composition tracking
Build Quality & Design
Beyond that, owners and the spec sheet point to a few more genuine strengths. Supports 16 user profiles — the most of any reviewed smart scale. Measures weight, BMI, body fat, skeletal muscle, bone mass and body water. We can't bench-test durability, but the depth of positive long-term owner feedback is the best available proxy for how it holds up.
Value for Money
It isn't flawless. Premium pricing requires Garmin ecosystem to justify — standalone it trails Withings Body+ value. Colour display adds battery usage — replaces batteries more frequently than basic alternatives. 16 users is more than most households need — most will use 2-4. Whether those matter depends entirely on how you'll use it. At the premium price point, the trade-offs are easy to live with for the right buyer. It's the right call for Garmin Index S2 is the scale for Garmin watch users who want complete ecosystem integration. Weight and body composition data alongside Garmin Connect activity tracking gives a more complete... Look elsewhere if you're among Those without Garmin watches — Withings Body+ integrates better with Apple Health and Google Fit.
Final Verdict
Garmin Index S2 is the scale for Garmin watch users who want complete ecosystem integration. Weight and body composition data alongside Garmin Connect activity tracking gives a more complete health picture than standalone scale apps. Withings Body+ serves everyone else with better Apple Health and Google Fit integration — Index S2 serves Garmin households specifically.
Check Price on Amazon ↗FAQ
Is the Garmin Index S2 Smart Scale worth the money?
Garmin Index S2 is the scale for Garmin watch users who want complete ecosystem integration. Weight and body composition data alongside Garmin Connect activity tracking gives a more complete health picture than standalone scale apps. Withings Body+ serves everyone else with better Apple Health and Google Fit integration — Index S2 serves Garmin households specifically. Garmin Index S2 is the scale for Garmin watch users who want complete ecosystem integration. Weight and body composition data al
Who should NOT buy the Garmin Index S2 Smart Scale?
Those without Garmin watches — Withings Body+ integrates better with Apple Health and Google Fit.
Is the Garmin Index S2 Smart Scale available in the UK and US?
Yes — we list both Amazon UK and US links. Always verify voltage compatibility (UK 230V, US 120V).
Alternatives to Consider
Withings Body Comp Smart Scale
9.1/10Body composition, vascular age, nerve health, WiFi sync, Health Mate app. The comprehensive smart scale.
Check Price ↗
Withings Body+ Smart Scale
9.1/10Body composition, Wi-Fi, 8 metrics, multi-user, Health Mate sync. The health tracking scale.
Check Price ↗
RENPHO Smart Body Fat Scale
8.8/1013 body metrics, Bluetooth, app, 400lb capacity. The scale with 62,000 Amazon reviews.
Check Price ↗Or see full comparisons: vs Theragun Pro (5th Gen) Percussive Device, vs Theragun Pro Gen 5 Percussion Massager, vs Omron M3 Upper Arm Blood Pressure Monitor