Withings Body Smart Scale Review: Great features but falls short

The Withings Body Smart scale represents a cutting-edge approach to health monitoring, offering users a comprehensive insight into their physical well-being. 

Aimed at individuals committed to understanding and improving their health and fitness levels, this product caters to a wide audience, from fitness enthusiasts to those just starting their health-conscious journey. 

Unique in its ability to provide not just precise weight measurements but also advanced body metrics like heart rate insights, the Withings Body Smart goes beyond conventional scales. 

It employs undetectable electric currents for accurate body composition analysis, offering metrics such as body fat, water percentage, and muscle, and bone mass alongside innovative health insights like visceral fat index and basal metabolic rate.

Withings, the manufacturer behind Body Smart, is renowned for its dedication to integrating technology with health, making it a trusted name in the tech industry. 

The brand’s commitment to innovation is evident in the patented transistor technology used in this product, ensuring precision in weight measurements down to 50g. 

This product is a testament to Withings’ mission to make advanced health monitoring accessible and straightforward for everyday use, setting a new standard in the health and wellness technology space.

About Body Smart

At its core, this smart scale utilizes Bioelectrical Impedance Analysis (BIA) with multifrequency, powered by advanced sensor technology, to provide detailed body composition measurements

This includes body fat percentage, muscle mass, bone mass, and more. Its precision is highlighted by the four weight sensors that ensure measurements are accurate to within 50g. 

Compatible with both iOS (14 and higher) and Android (10.0 and higher) through the Withings app, it seamlessly integrates into your digital life, requiring no complex setup from a computer.

The scale’s innovative technology also includes a patented body position detector for highly accurate weigh-ins, ensuring users stand correctly through Position ControlTM technology.

Technical specifications

  • Bioelectrical Impedance Analysis (BIA): Multifrequency for detailed body composition
  • Weight sensors: Four sensors providing measurements with 50g precision
  • Compatibility: Works with iOS (iOS 14 and higher) and Android (10.0 and higher)
  • Connectivity: WiFi 802.11 b/g/n (compatible with WEP/WPA/WPA2-personal networks) and Bluetooth connectivity (Bluetooth Smart Ready)
  • Weight range: 5-200 kg (9-440 lbs) with 50 g (0.1lb) precision
  • Units of measurement: kg, lb, st lb for weight; body fat %, total body water %, muscle mass kg or lb, bone mass kg or lb for composition
  • Display: High-resolution LCD color screen, 2.8”, 320 x 240 pixels
  • Platform: High-strength tempered glass with a paint-free satin white casing
  • Dimensions: 12.8 x 12.8 x 1.1 in. / 325 x 325 x 25.6 mm
  • Battery life: 4x 1.5V Alkaline cells (AAA) with an average life of 15 months
  • Memory: Stores up to 16 weigh-ins at one time if the scale cannot sync wirelessly; free and unlimited storage of weight data through the app
  • Special features:
    • Patented body position detector via Position ControlTM technology
    • Modes for athlete, pregnancy, baby, and eyes closed
  • App features: Activity, sleep, weight tracking, and more with trends, progress, and coaching through the Withings App

How to use

  1. Install the Withings app on your smartphone or tablet and create a free account. 
  2. Activate the scale by removing the tab to connect the pre-installed batteries. 
  3. Follow the in-app instructions to connect the scale to your Wi-Fi or Bluetooth, allowing for automatic sync of your health data. 

For optimal performance, ensure your scale is on a flat surface, and you are barefoot during weigh-ins. 

The scale’s high-resolution color screen will clearly display your data, and the app offers additional insights to track your progress over time. 

Regular firmware updates via the app ensure your scale stays up-to-date with the latest features and improvements.

How does Body Smart compare with its closest competitors?

In the competitive landscape of smart scales, the Withings Body Smart carves out a distinct position with its blend of advanced technology and user-focused design. 

Unlike the Eufy Smart Scale P2 Pro and the Garmin Index S2, Withings Body Smart stands out for its multi-frequency Bioelectrical Impedance Analysis (BIA), offering a deeper and more precise look into body composition, including metrics like visceral fat index and basal metabolic rate. This depth of health insight is something not as extensively covered by its competitors.

Design-wise, Withings opts for elegance and simplicity, featuring a high-strength tempered glass platform and a high-resolution color screen that is not only functional but also enhances the user experience by providing clear, easy-to-read metrics at a glance. 

In comparison, while both Eufy and Garmin offer robust designs, they lack the high-resolution color display, leaning more towards functionality over aesthetic appeal.

Compatibility and integration also set Withings apart. Its device seamlessly syncs with iOS and Android, providing insights through the Withings app, which is renowned for its comprehensive health data analysis and user-friendly interface.

While Eufy and Garmin similarly offer app integration, Withings’ app is particularly noted for its expansive library of inspiring content and the ability to track a wide array of health metrics over time, offering a more holistic view of the user’s health journey.

FeaturesBody SmartEufy Smart Scale P2 ProGarmin Index S2
MetricsBody weight, body fat, muscle mass, bone mass, lean mass, water percentage, heart rate, visceral fat index, BMR, calorie intakeBody weight, body fat, muscle mass, BMI, BMR, visceral fat, body type, bone mass, skeletal muscle mass, subcutaneous fat, water percentageBMI, body fat percentage, skeletal muscle mass, bone mass, body water percentage, weight
Weighing range9-440 lbs (5-200 kg)0.2 lb-397 lbs (0.1 kg-180 kg)Up to 400 lbs (181.4 kg)
ConnectivityWiFi, BluetoothWiFi, BluetoothWiFi, Bluetooth
Compatible OSiOS 14 or above, Android 10.0 or aboveiOS 10.0 and above, Android 5.0 and aboveiOS
Batterly lifeUp to 15 months (with 4 AAA batteries)Up to 6 months (with 4 AAA batteries)Up to 9 months (4 AAA batteries)

Want a clearer picture of your fitness progress? Explore the Withings Body Smart scale for in-depth health insights at your fingertips. 

User reviews and experiences

User feedback on the Withings Body Smart scale offers a multifaceted view of its performance, durability, and ease of use. 


  • Automatic data syncing: Users appreciate the convenience of automatic data syncing over WiFi, highlighting how this feature streamlines the health monitoring process.
  • Color screen: The high-resolution color screen is frequently mentioned as a standout feature, offering clear, vibrant displays of health metrics at a glance.
  • Comprehensive health insights: The ability to track a wide range of body composition metrics, including weight, muscle percentage, fat percentage, and heart rate, is highly valued for its contribution to a holistic health overview.
  • Ease of setup and use: The scale’s straightforward setup and integration with the Withings app are praised, making it accessible for users of all tech skill levels.
  • Long battery life: Many users report impressive battery longevity, reducing the need for frequent replacements and enhancing the scale’s convenience.
  • Motivational tool: The device is seen as a positive motivator, encouraging users to stay on track with their health and fitness goals by providing tangible progress indicators.

Less than perfect:

  • Sensitivity to positioning: Some users find the scale’s precision can lead to inaccuracies if not perfectly balanced, posing challenges for individuals with balance issues.
  • WiFi connectivity issues: A number of reviews mention difficulties connecting the scale to WiFi, suggesting a need for clearer, more intuitive setup instructions.
  • App notifications: The Withings app’s notifications and prompts are sometimes perceived as overly aggressive, detracting from the user experience.
  • Accuracy of additional features: Features like weather and air quality forecasts are sometimes inaccurate, which raises questions about the value of these add-ons.
  • Subscription for full features: The distinction between free and premium app features leads to mixed feelings, with some questioning the value of a Withings+ subscription.
  • User recognition: The scale’s ability to recognize up to 8 different users is not foolproof, with reports of mix-ups in weight records for users of similar weights.
  • Durability and maintenance: Long-term users have reported issues related to battery life and the need for frequent resets, highlighting concerns about the scale’s durability and maintenance requirements.

Our verdict

The Withings Body Smart scale presents an innovative leap in health and fitness monitoring, merging precision technology with user-centric design to offer a comprehensive view of one’s physical well-being. 

It stands out for its accuracy in weight measurement, multifaceted health insights, and seamless integration with digital health platforms.

Go longGo short
Offers a broad spectrum of health data beyond traditional scales.Some users face challenges with WiFi connectivity and initial setup.
The high-resolution color screen and intuitive app enhance the user experience.While highly accurate in weight, the precision of other health metrics, like body fat percentage, can vary.
Effortlessly updates health data across devices, promoting consistency in health tracking.Access to the complete suite of features requires a Withings+ subscription, affecting the value proposition.
Ensures reliability and convenience with extended periods between replacements.

In terms of performance, Body Smart excels in delivering a detailed health overview and fostering engagement with one’s health journey. 

However, the occasional difficulty with connectivity and the need for a subscription to unlock all features may detract from its overall appeal.

For those considering alternatives, the Eufy Smart Scale P2 Pro and Garmin Index S2 offer comparable functionality, with differences in the app ecosystem and specific health metrics provided. 

Ultimately, the Withings Body Smart scale is a compelling choice for users seeking a sophisticated, data-driven approach to health monitoring, provided they are comfortable navigating its few limitations for the breadth of insights it offers.

Longevity.Technology scored Withings Body Smart at 22/25
Does the product do what it claims to do, and does it do it well?
Value for money
How does it stack-up with competitors or similar products or services?
Proven claims/science
How well has the company conducted or used scientific research and studies to validate its product/service?
Longevity specific
How applicable is it to the longevity marketplace and the daily life of a longevity enthusiast?
Ease of use
How straightforward is it for users to use the product without facing any difficulty?

Final thoughts

The Withings Body Smart scale adeptly combines detailed health metrics with user-friendly technology, making it a standout option for those invested in tracking and improving their health. 

Its precision in weight measurement, comprehensive body composition insights, and innovative features like heart rate monitoring set it apart. 

While setup and connectivity challenges, along with the necessity of a subscription for full feature access, are notable drawbacks, the scale’s benefits often outweigh these concerns.

This scale is especially recommended for individuals or families seeking a deeper understanding of their health beyond basic weight tracking. Its ability to recognize multiple users makes it a fitting choice for households. 

The detailed health insights and trends it provides can be particularly motivating for those on a fitness journey, looking to monitor progress in body composition changes over time.

In sum, the Withings Body Smart scale is a wise investment for those prioritizing health and wellness, offering a tech-savvy means to track and enhance well-being.

Transform your health monitoring experience by making Withings Body Smart scale part of your daily health routine today!

Photograph: Withings
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