The Withings Body Comp is a feature-rich smart scale that captures extensive body composition data including muscle, fat, and bone mass, plus heart rate and vascular age metrics. iMore praised its sleek design and comprehensive health insights, though noted the need for a subscription for full functionality. Tom's Guide called it a 'beautiful-looking smart scale' capable of delivering more measurements than most users will need. It's best suited for health-conscious individuals seeking detailed metrics, but those on a budget or with minimal health tracking needs may find alternatives more cost-effective.
Full review
Design and Build Quality
The Withings Body Comp Smart Scale presents a sleek, modern aesthetic with a tempered glass top and a vibrant color display that distinguishes it from typical smart scales. According to iMore's review, the scale's build quality is solid, with a good-sized screen that displays more information than most competing models. The device measures 200kg (440lb) maximum weight capacity, with Withings' position control technology ensuring accurate readings when users step onto the scale. RTINGS noted that the scale's tempered glass surface is prone to showing smudges and dust, which may be a minor aesthetic concern for some users. The scale's design prioritizes functionality over form, with a 2.8-inch LCD screen that, while crisp, may be difficult for older adults or those with impaired vision to read clearly. The device is designed to be placed on a flat surface and requires no special setup beyond pairing via Wi-Fi or Bluetooth. The scale's compact profile allows for easy portability, though it lacks a rechargeable battery option despite its premium price point.
Real-World Performance
In real-world usage, the Withings Body Comp delivers a comprehensive suite of health metrics that extend far beyond simple weight tracking. Tom's Guide reported that the scale takes approximately 20-30 seconds to complete a full scan, including measurements like heart rate, vascular age, and nerve health. The scale's multi-frequency bioimpedance analysis (BIA) allows it to assess visceral fat, muscle mass, water percentage, and bone density. RTINGS found that while the scale's weight accuracy is excellent, with a mean absolute error of 0.18 lb compared to Class III clinical scales, body composition metrics showed a mean deviation of 10.5% from DEXA scans, with higher fluctuation in muscle mass and body fat figures during repeat measurements. The scale's ability to measure standing heart rate and vascular age provides cardiovascular insights, though these metrics may not be clinically significant for all users. The scale integrates seamlessly with the Withings Health Mate app, which automatically logs measurements and provides trend analysis. However, the app's free version restricts access to advanced metrics, requiring a Health+ subscription for full functionality.
App and Software Experience
The Withings Health Mate app is a central component of the Body Comp's value proposition, offering intuitive trend charts, Apple Health and Google Fit integration, and automatic syncing of measurements. Mashable's review highlighted that the app is user-friendly and provides extensive, useful health information, focusing on trends rather than individual numbers. The app's interface is designed to make complex health data digestible, with visualizations that help users track their progress over time. However, MedGrade's clinical review pointed out that the app's paywalled metrics, such as advanced body composition data, require a $9.99/month Health+ subscription, which may deter budget-conscious users. The app also supports multi-user profiles, allowing up to 8 individuals to track their data independently. The scale's ability to sync via Wi-Fi or Bluetooth ensures that data is consistently logged without manual entry, though the initial setup process is straightforward and takes only a few minutes. The app's integration with third-party health platforms enhances its utility for users seeking a comprehensive health tracking solution.
What Reviewers Loved
Reviewers consistently praised the Body Comp's comprehensive health insights and the seamless integration with the Health Mate app. Mashable's reviewer noted that the scale helped them stick to a fitness plan by providing proof of progression, making it a powerful motivator for health improvement. iMore highlighted the scale's ability to deliver more measurements than most people will want or need, appealing to those who crave deeper health insights. The scale's ability to assess cardiovascular health through vascular age and heart rate tracking was particularly appreciated by reviewers who value preventive health metrics. The Body Comp's design and color display were also widely praised, with reviewers noting its premium feel and modern appearance. The scale's automatic syncing and minimal maintenance requirements were seen as significant advantages, especially when compared to traditional scales that require manual logging. The inclusion of electrodermal activity scoring, which assesses nerve health through sweat gland response in feet, was considered a standout feature by several reviewers, though its clinical relevance remains debated.
Where It Falls Short
Despite its strengths, the Withings Body Comp has notable limitations that may deter some users. MedGrade's clinical review found that body composition metrics deviate significantly from gold-standard methods like DEXA, with an average 10.5% deviation in body-fat percentage and higher variance in muscle mass readings. The scale's reliance on a Health+ subscription for full functionality was a major point of criticism, with reviewers noting that the $9.99/month fee reduces the overall value proposition for users who prefer free access. The scale's small display, while functional, may be difficult for older adults or those with impaired vision to read clearly, according to MedGrade's findings. Additionally, the lack of a rechargeable battery option, despite the premium price point, was seen as a missed opportunity by some reviewers. The scale's inability to provide true segmental body analysis, unlike the more expensive Withings Body Scan model, limits its utility for users seeking detailed limb-specific composition data. The device's price point of $229.95 may also be prohibitive for budget-conscious consumers, especially when compared to entry-level alternatives like the Renpho scales.
Who It's Best For
The Withings Body Comp Smart Scale is best suited for tech-savvy users who are deeply invested in tracking their health trends and integrating data into digital health platforms. According to iMore, users who crave deeper health insights and want to monitor cardiovascular health, nerve health, and body composition beyond weight will find the Body Comp particularly valuable. The scale's multi-user support makes it ideal for families or households where multiple individuals want to track their health data independently. The device is also well-suited for individuals who are motivated by visual progress tracking and want to make data-driven decisions about their fitness and nutrition. However, the scale may not be ideal for bodybuilders or athletes who require precise muscle metrics, or for older adults with poor eyesight who may struggle with the small display. The need for a Health+ subscription to access full features may also deter users who prefer free or low-cost health tracking solutions. Those seeking a comprehensive health station that bridges consumer tech and clinical diagnostics will find the Body Comp a strong contender, though its premium price point and subscription requirements must be weighed against its benefits.
How It Compares to Alternatives
When compared to competing smart scales, the Withings Body Comp stands out for its comprehensive health metrics and clinical-grade features. The Garmin Index S2, priced at $129, offers similar body composition analysis and supports up to 16 users, but lacks the vascular age and nerve health insights provided by the Body Comp. The Renpho scales, starting at $19.99, offer similar design elements and 13 body measurements but lack the advanced cardiovascular and nerve health features of the Withings model. MedGrade's clinical evaluation ranked the Body Comp as the #3 of 19 clinically evaluated body composition scales, behind the Withings Body Scan ($399.95) and Oxiline Scale MD Pro ($299.95), but ahead of models like the Withings Body Smart ($99.95), which lacks vascular age insights. The Body Comp's ability to integrate with 100% health apps and its certification as a class IIa medical device under the European Medical Device Regulation (MDR) gives it a significant edge over many competitors in terms of clinical credibility and data integration. However, its higher price point and subscription requirements may make it less attractive than more affordable alternatives for casual users.
Battery Life and Power
The Withings Body Comp Smart Scale operates on AAA batteries, which Cybernews reported can last up to 15 months under typical usage conditions. This long battery life is a significant advantage, as it reduces the need for frequent battery replacements and minimizes maintenance. The scale's power efficiency is commendable, especially given its advanced features and continuous monitoring capabilities. However, the lack of a rechargeable battery option, despite the premium price point, was noted as a missed opportunity by several reviewers. The scale's automatic syncing capabilities via Wi-Fi or Bluetooth ensure that data is consistently logged without requiring manual intervention, even when the device is powered by batteries. The device's compact profile and lightweight design make it easy to move around, though the battery life is sufficient to support extended periods of use without requiring frequent attention. For users who prefer the convenience of rechargeable devices, this limitation may be a significant drawback, particularly when compared to other premium smart scales that offer rechargeable options.
Strengths
- +Measures up to 20+ body composition metrics including muscle mass, fat mass, and bone mass
- +Features a good-sized color screen that displays multiple health insights at once
- +Includes standing heart rate and vascular age tracking for cardiovascular health monitoring
- +Provides nerve health assessment in feet to potentially detect chronic conditions
Watch-outs
- −Full Withings Health+ experience requires a paid subscription
- −Expensive at $189.95, placing it in the premium smart scale category
How it compares
The Withings Body Comp offers more comprehensive body composition metrics than the Wyze Scale X, Etekcity HR Smart Fitness Scale, and Renpho Elis Chroma Aspire Smart Scale, but it's significantly more expensive and requires a subscription. Compared to the Withings Body Smart, it provides more detailed health insights but lacks the manual user registration convenience.
Who this is for
At a glance: health-conscious premium buyers.
Why you’d buy the Withings Body Comp Smart Scale
- Measures up to 20+ body composition metrics including muscle mass, fat mass, and bone mass.
- Features a good-sized color screen that displays multiple health insights at once.
- Includes standing heart rate and vascular age tracking for cardiovascular health monitoring.
Why you’d skip it
- Full Withings Health+ experience requires a paid subscription.
- Expensive at $189.95, placing it in the premium smart scale category.
Rating sources
Our 3.9 score is the average of these published ratings. More about methodology.
