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Withings Body Smart vs Wyze Scale Ultra BodyScan
Which one has the downsides you can live with?
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The short answer
Withings Body Smart ranks higher (#1 vs #2 of 8) and scores better on body composition (as tested), app & syncing. Wyze Scale Ultra BodyScan wins on weight accuracy & consistency.
The biggest complaint about the Withings Body Smart is some features need a subscription; for the Wyze Scale Ultra BodyScan it's body fat and muscle readings jump around. Pick the one whose catch bothers you less.
Side by side
| Withings Body Smart | Wyze Scale Ultra BodyScan | |
|---|---|---|
| Rank in smart scales | #1 | #2 |
| Price tier | $$$ | $$$ |
| Type | Wi-Fi + Bluetooth | Wi-Fi + Bluetooth |
| Amazon 1–2★ share | 13% | 5% |
| Overall score | 3.9 | 3.9 |
| Weight accuracy & consistency | 4.0 | 5.0 |
| Body composition (as tested) | 3.5 | 3.0 |
| App & syncing | 4.5 | 4.0 |
| Multiple users | 4.0 | 4.0 |
| Durability & battery | 3.5 | 3.5 |
Price tiers: $ under $40 · $$ $40–100 · $$$ over $100. Highlighted = clearly better (a score gap of 0.3 or more, or a 1–2★ share at least 3 points lower). Scores are explained, with sources, on each product's page.
Top complaints
Withings Body Smart
- Some features need a subscription
Tom's Guide's only listed con: Health Improvement Score and Body Score are locked behind the $99/year Withings+ plan.
Source: Tom's Guide review, Withings product page - Inconsistent readings and setup trouble for some
Amazon's review summary says accuracy, reliability and compatibility are mixed: some owners report inconsistent readings and difficult setup.
- Price creep
Tom's Guide reviewed it at $99 and Wirecutter lists it at $100, but Withings now lists it at $129.95. Amazon owners are mixed on value, with some calling it overpriced.
Wyze Scale Ultra BodyScan
- Body fat and muscle readings jump around
PCMag saw body fat and muscle mass vary across repeated weigh-ins (less muscle after breakfast than an hour earlier), with body fat sometimes 5% off the HumeHealth Body Pod.
Source: PCMag review - Mixed accuracy and Bluetooth issues for owners
Amazon's review summary says accuracy and connectivity are mixed, with some owners reporting inconsistent readings and Bluetooth connection problems.
- Disposable batteries and a lot of scrolling
PCMag prefers rechargeable models; four AAAs last up to eight months. It also had to scroll a long way in the app to find comparative values.
Source: PCMag review
Who should pick which
Pick the Withings Body Smart if
An app that explains your numbers
Syncing over Wi-Fi without your phone nearby
Households that want eyes-closed or pregnancy modes
Skip it if: You won't pay extra for app features; You just want weight on a budget; You want the cheapest Wi-Fi scale
Pick the Wyze Scale Ultra BodyScan if
Strength trainers who want arm, leg and torso breakdowns
Very precise weight (it registered a 6.8 oz phone)
Wi-Fi sync plus a safe mode for pregnancy and pacemakers
Skip it if: You're just starting out and only need weight; You want a rechargeable battery; You need consistent body-fat numbers day to day
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