WHOOP 5.0 vs Withings Body Scan
Two devices, the same questions: what does it actually measure, how good is the data, what does it cost to keep using, and who is it for.
WHOOP 5.0
A screen-free recovery band that is really a subscription service. The hardware is a delivery mechanism for daily strain, recovery and sleep analytics that lean athletic.
Full review →Withings Body Scan
The most data-dense consumer scale you can buy: segmental body composition, six-lead ECG, vascular age and nerve activity in a single step-on.
Full review →| Spec | WHOOP 5.0 | Withings Body Scan |
|---|---|---|
| Price | No upfront hardware cost — membership from roughly £229/year | Around £350, plus roughly £10/month Withings+ |
| Subscription | Required (hardware is free with membership) | Optional Withings+ unlocks vascular age and nerve activity |
| Form factor | Fabric band, 24/7 wear, no screen | Glass scale with retractable handle bar |
| Battery life | 14 days (5.0) | 12 months rechargeable |
| Water resistance | 10 m | IPX3 |
| Platforms | iOS, Android | Same |
| Sensors |
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| Metrics tracked |
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| Data quality | HR accuracy at rest and low intensity is strong; less reliable during heavy weightlifting or intervals where PPG is confounded by muscle contraction. Sleep-stage agreement is comparable to leading rings. | Bio-impedance accuracy is decent for trend, poor for absolute vs DEXA. ECG rhythm strip is FDA-cleared. PWV correlates with cardiovascular age but is not a diagnostic tool. |
| Ecosystem | First-party WHOOP app, Strava sync, Apple Health / Google Health Connect exports, growing team and coach features. | Withings Health Mate; syncs with Apple Health, Google Health Connect, Strava, MyFitnessPal. |
| Privacy | Data stored on WHOOP servers; users can export CSVs and delete accounts. Membership fees fund infrastructure, not data resale. | GDPR-compliant, EU-hosted. Full data export supported. |
WHOOP 5.0
- Coherent recovery ↔ strain ↔ sleep loop that changes behaviour
- Excellent sleep and HRV trend data
- Wearable in the shower, gym, bed — very high adherence
- Journal correlation surfaces personal patterns (alcohol, late meals, etc.)
- You do not own the data pipeline — cancel the subscription, lose the app
- No screen; you cannot glance at HR mid-workout
- GPS piggy-backs off your phone
- Athletes who train hard and need objective recovery guidance
- Users who want automatic behaviour correlation instead of manual analysis
- Anyone who wants to own a device and avoid recurring cost
- Users who need a smartwatch's notifications and screen
Withings Body Scan
- Segmental composition = detect asymmetry that a wrist device cannot
- One of very few consumer devices tracking vascular age
- Long battery life, calm hardware design
- Bio-impedance is not DEXA — treat trends, not absolutes
- Some metrics gated behind subscription
- Standing measurement means hydration confounds accuracy
- Users tracking body-composition change under training or GLP-1 protocols
- People with cardiovascular risk who want daily vascular-age nudges
- Clinical body-composition assessment (use DEXA)
- Users who take multiple daily weigh-ins — hydration noise dominates
Best for athletes who want a coach in a band. Not for users who prefer a screen or resent subscriptions.
The most sensor-rich consumer scale. Best used as a monthly baseline + trend tool, not a daily obsession.
Other comparisons
Scores reflect our own testing criteria — data quality, what the device measures that matters for healthspan, and total cost of ownership including subscription. Prices are manufacturer list prices and change often; check before buying. Some links are affiliate links, which never affect a score — see our affiliate disclosure.