A smart scale lives on two things: a weight reading you can trust day to day, and body-composition metrics that are at least useful for tracking trends. Our pick is the Withings Body Comp, with an SR Score of 90: multi-frequency impedance for body fat and visceral fat, plus the most polished app, which reviewers call the new benchmark. The Renpho ES-CS20M (87) is the value champion at $39, and the Eufy P3 has the best at-a-glance on-scale display.
The ranking
| Rank | Scale | Best for | Price (approx) | SR Score |
|---|---|---|---|---|
| 1 | Withings Body Comp | Overall + app | ~$200 | 90 |
| 2 | Renpho ES-CS20M | Best value | ~$39 | 87 |
| 3 | Eufy Smart Scale P3 | Best display | ~$80 | 86 |
| 4 | Garmin Index S2 | Garmin users | ~$150 | 85 |
| 5 | Withings Body+ | Value Withings | ~$100 | 86 |
| 6 | Wyze Scale X | Ultra-budget | ~$29 | 80 |
| 7 | FitTrack Dara | Multi-metric mid-range | ~$80 | 79 |
Methodology
The Fitness Score v2026 rubric weights five criteria:
- Accuracy & consistency (30) — weight repeatability and reliable readings.
- Metrics & body composition (25) — range and usefulness of measurements.
- Value for money (20) — price relative to features and accuracy.
- App & ecosystem (15) — software quality and platform sync.
- Reputation & reviews (10) — lab and owner consensus.
Accuracy leads because an inconsistent scale is worse than no scale. Re-weight Value to 30 and the Renpho and Wyze climb.
Withings Body Comp
The benchmark. About $200. Multi-frequency bioelectrical impedance estimates body fat, visceral fat, and more, with Wi-Fi sync and the most refined app in the category. Reviewers call it the new standard for consumer scales.
| Criterion | Score |
|---|---|
| Accuracy & consistency | 28/30 |
| Metrics & body composition | 24/25 |
| Value for money | 15/20 |
| App & ecosystem | 14/15 |
| Reputation & reviews | 9/10 |
Trade-off: the priciest here, and some advanced health features sit behind a Withings+ subscription.
Renpho ES-CS20M
The value champion. About $39. Tracks 13 body composition metrics with excellent weight repeatability (within about 0.1 lb) and a capable Bluetooth app. For reliable daily weigh-ins, reviewers call it unbeatable value.
| Criterion | Score |
|---|---|
| Accuracy & consistency | 26/30 |
| Metrics & body composition | 21/25 |
| Value for money | 20/20 |
| App & ecosystem | 11/15 |
| Reputation & reviews | 9/10 |
Trade-off: Bluetooth-only sync is less seamless than Wi-Fi for multiple users.
Eufy Smart Scale P3
The best display. About $80. A 3.5-inch LCD shows weight, body fat, muscle mass, and BMI right on the scale, plus 16 metrics, unlimited profiles, and a beginner-friendly app.
| Criterion | Score |
|---|---|
| Accuracy & consistency | 25/30 |
| Metrics & body composition | 23/25 |
| Value for money | 18/20 |
| App & ecosystem | 12/15 |
| Reputation & reviews | 8/10 |
Trade-off: body-composition estimates, as on all impedance scales, are approximate.
Garmin Index S2
The Garmin pick. About $150. Wi-Fi syncing directly into Garmin Connect, the obvious choice if you already live in Garmin’s ecosystem with a watch.
| Criterion | Score |
|---|---|
| Accuracy & consistency | 26/30 |
| Metrics & body composition | 21/25 |
| Value for money | 15/20 |
| App & ecosystem | 14/15 |
| Reputation & reviews | 8/10 |
Trade-off: only compelling for Garmin users; pricey otherwise.
Withings Body+
The value Withings. About $100. The same trusted app and reliable weight readings as the Body Comp with fewer advanced metrics. A great middle-ground Withings.
| Criterion | Score |
|---|---|
| Accuracy & consistency | 27/30 |
| Metrics & body composition | 20/25 |
| Value for money | 17/20 |
| App & ecosystem | 14/15 |
| Reputation & reviews | 8/10 |
Trade-off: lacks the multi-frequency analysis of the Body Comp.
Wyze Scale X
The ultra-budget pick. About $29. A surprisingly capable cheap scale with body composition metrics and app sync. The lowest credible entry point.
| Criterion | Score |
|---|---|
| Accuracy & consistency | 23/30 |
| Metrics & body composition | 19/25 |
| Value for money | 20/20 |
| App & ecosystem | 10/15 |
| Reputation & reviews | 7/10 |
Trade-off: app polish and long-term consistency trail the premium brands.
FitTrack Dara
The multi-metric mid-range. About $80. A scale that reports a long list of metrics through a heavily marketed app. Decent hardware, less trusted software.
| Criterion | Score |
|---|---|
| Accuracy & consistency | 22/30 |
| Metrics & body composition | 20/25 |
| Value for money | 16/20 |
| App & ecosystem | 11/15 |
| Reputation & reviews | 7/10 |
Trade-off: the app pushes upsells, and its many metrics are no more accurate than rivals’.
How to choose
Be clear-eyed about what a smart scale can do: weight is accurate, and body-fat and muscle figures are useful only as trends, so do not over-index on the longest metric list. If you want the most refined experience and best app, the Withings Body Comp is the benchmark, with the Body+ as the cheaper Withings. If you just want reliable weigh-ins with body-comp trends at a great price, the Renpho ES-CS20M is the value answer and the Wyze Scale X is the ultra-budget pick. Garmin watch owners should default to the Index S2. Re-weight the rubric toward Value and the Renpho and Wyze climb; weight Accuracy and Metrics, as we do, and the Body Comp wins.
Verification
- Withings Body Comp / Body+ — sensing, metrics, and pricing verified on withings.com.
- Renpho ES-CS20M — metrics, repeatability, and pricing verified on renpho.com and Yahoo testing.
- Eufy Smart Scale P3 — display, metrics, and pricing verified on eufy.com.
- Garmin Index S2 / Wyze Scale X — specs and pricing verified on garmin.com and wyze.com.
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Frequently asked questions
- What is the best smart scale in 2026?
- The Withings Body Comp. It uses multi-frequency bioelectrical impedance for body fat, visceral fat, and more, with a polished app, and reviewers call it the benchmark consumer scale. The Renpho ES-CS20M at $39 is the best value.
- How accurate are body composition scales?
- Weight is very accurate on quality scales (often within 0.1 lb). Body fat and muscle estimates from bioelectrical impedance are approximate and best used to track trends over time, not as exact clinical figures. This is general information, not medical advice.
- What is the best value smart scale?
- The Renpho ES-CS20M at about $39. It tracks 13 body composition metrics with excellent weight repeatability (within about 0.1 lb) and a solid app, making it the best price-to-feature ratio.
- Which smart scale works with Garmin or Apple Health?
- The Garmin Index S2 is the best pick for Garmin Connect users. Withings, Renpho, and Eufy scales sync to Apple Health and Google Fit through their apps. Check your platform before buying.
- Do smart scales need Wi-Fi?
- Some sync over Wi-Fi (Withings Body Comp, Garmin Index S2) for automatic uploads, while others use Bluetooth to your phone (Renpho). Wi-Fi is more convenient for multiple users; Bluetooth is cheaper and works fine for one person.