Best smart scales for health tracking
If you want more than pounds, the Withings Body Comp surfaces visceral fat, vascular-age and nerve-health metrics that change behaviour.
Shortlistd Editorial
Editor
Best smart scales for health tracking
By Editorial Team | April 2026
Intro: The top pick is the Withings Body Comp — £149.95 — because it surfaces cardiovascular and metabolic signals you can act on, not just weight. The Body Comp (score: 8.2) gives visceral-fat estimates, a vascular‑age figure and an EDA‑based nerve‑health readout so you stop chasing the scale and start tracking health trends.
Our picks at a glance
| Pick | Product | Price | Best for |
|---|---|---|---|
| Best overall | Body Comp | £149.95 | People who want early, trackable cardiovascular and metabolic signals from home |
| Best upgrade | Withings Body Scan | £349.95 | You want segmental composition, ECG-level features and the most complete home health snapshot |
| Best budget | eufy Smart Scale P2 Pro | £39–£55 | You need accurate weight and basic body-composition numbers on a tight budget |
Based on hands-on research, expert review consensus (Tom’s Guide, TechRadar, RTings), and threads from health and fitness subreddits.
Best overall: Body Comp
Body Comp — £149.95
Buy this if you want the scale to point you at metabolic and cardiovascular risk, not just tell you how much you weighed. The Body Comp earned an 8.2 because it adds clinically minded metrics (visceral fat, vascular age, EDA nerve health) on top of high-resolution weight tracking and reliable syncing.
Why we picked it:
- Visceral-fat estimation: shows internal abdominal fat trends that matter more for metabolic risk than body-fat % alone.
- Vascular age & heart-rate readout: gives cardiovascular context so you can see if lifestyle changes shift your vascular score over months.
- Nerve-health (EDA) tracking: an early signal for autonomic changes — useful if you’re monitoring diabetes risk or chronic stress impacts.
The trade-off: it’s priced at the premium end of consumer scales and some advanced metrics are newer proxies, not replacements for clinical tests.
If you want this level of data, get the Body Comp and let the trends guide your lifestyle changes.
Best upgrade: Withings Body Scan
Withings Body Scan — £349.95
Paying up gets you segmental body composition, an extendable handle for advanced nerve and vascular scans, and extra on-scale tests that approach clinical devices. If you want deeper, segment-by-segment muscle/fat balance and the most thorough vascular bio-markers from a home device, this is the step up.
Worth it if: you want near-clinic level biomarkers at home and will actually use the extra tests (and the higher price).
(See product details at Withings: https://www.withings.com/uk/en/body-scan/)
Best budget pick: eufy Smart Scale P2 Pro
eufy Smart Scale P2 Pro — ~£39–£55
For basic body-composition tracking on a shoestring, Eufy’s P2 Pro hits the essentials: accurate weight readings, body‑fat and muscle estimates, and app sync. It doesn’t provide visceral‑fat estimates or vascular-age metrics, but it does the core job reliably for a fraction of the price.
Worth it if: you only need weight and basic composition trends and don’t care about cardiovascular or nerve‑health markers.
(Manufacturer: https://www.eufy.com/uk/products/t9149111)
How we chose
We prioritized measurements that change clinical risk (visceral fat, vascular markers) and practical factors that affect real-world use: measurement resolution (50 g), connectivity (Wi‑Fi + Bluetooth), app compatibility (Apple Health/Google Fit), and battery life. Sources included Tom’s Guide, TechRadar, vendor pages and community discussions on r/fitness and r/Withings.
Frequently asked questions
Are smart scales accurate for visceral fat and vascular age? They’re useful trend tools but not clinical diagnostics. Visceral-fat and vascular-age readings are algorithmic estimates that reliably show direction over time, but they can’t replace imaging or lab tests.
Is the Body Comp worth £149.95? Yes if you want cardiovascular/metabolic context in your daily tracking — the extra metrics change what you measure and how you act. Skip it if you only want basic weight tracking and want to save money.
How long do batteries and syncing last? Expect up to 15 months on AAA batteries with typical use; the scale supports automatic Wi‑Fi and Bluetooth syncing to the Withings app and Apple Health so trends update without manual input.
Verdict: If you want a scale that flags visceral fat and gives cardiovascular context rather than just pounds, the Body Comp is the best balance of advanced metrics, accuracy and price. Grab it here.
