Choosing the best smart scale can make it easier to understand your body composition, monitor long-term progress, and build healthier daily habits. Modern smart scales measure more than body weight, offering insights into body fat, muscle mass, BMI, hydration, and other health-related metrics through connected smartphone apps.
In this guide, we review five smart scales worth considering: the WYZE Smart Scale Ultra, RENPHO Elis Evo, Withings Body Smart, Etekcity Smart Scale, and Wyze Scale Ultra BodyScan. We compare their features, app compatibility, strengths, and potential limitations to help you find the right option for your health and fitness goals.
Affiliate disclosure: This article contains affiliate links. As an Amazon Associate, we may earn from qualifying purchases at no additional cost to you.
Quick Comparison: Best Smart Scales
1. WYZE Smart Scale Ultra
Best Budget-Friendly Option
Multiple body composition metrics, Wi-Fi, Bluetooth, and family-friendly modes.
Check Price on Amazon2. RENPHO Elis Evo
Best for Everyday Tracking
18 measurements and broad fitness app compatibility.
Check Price on Amazon3. Withings Body Smart
Best for Long-Term Insights
Heart rate, body composition, and detailed progress reports.
Check Price on Amazon4. Etekcity Smart Scale
Best for Smart Home Users
Colorful display, VeSync app, and Alexa compatibility.
Check Price on Amazon5. Wyze Scale Ultra BodyScan
Best for Segmental Analysis
Handle-based measurements for individual arms and legs.
Check Price on AmazonHow We Compare These Smart Scales
When evaluating smart scales, it is important to look beyond the number displayed after stepping onto the platform. App functionality, available measurements, connectivity, household support, and ease of use can make a significant difference in everyday tracking.
- Measurement variety: We consider the available body composition metrics and additional measurements.
- App experience: We examine how easily you can review trends and connect with compatible health platforms.
- Convenience: Wi-Fi, Bluetooth, on-scale displays, and household modes can make regular tracking easier.
- Specialized features: Athlete modes, pregnancy modes, family tracking, and segmental analysis may suit different users.
- Value: The best choice balances useful features with your budget and actual tracking needs.
Smart scales generally estimate body composition using bioelectrical impedance analysis. These readings can be affected by hydration, meals, exercise, and other factors. Use them to observe trends rather than treating individual measurements as medical diagnoses.
Detailed Reviews of the 5 Best Smart Scales
1. WYZE Smart Scale Ultra
The WYZE Smart Scale Ultra is a compelling option for people who want more information about their body composition without investing in an expensive health-tracking device. In addition to body weight, it measures metrics such as BMI, body fat, visceral and subcutaneous fat, muscle mass, bone mass, body water percentage, metabolic age, and metabolic rate. Its built-in display can show selected measurements, making routine weigh-ins more informative.
One of its biggest advantages is its collection of specialized weighing modes. Baby, pet, and luggage modes help users weigh smaller household members or objects by comparing measurements. Pregnancy mode adjusts body composition reporting for pregnancy and certain medical implant situations, while Athlete mode is designed for people whose body composition may differ from general-population estimates. These features make the scale adaptable to a variety of household needs.
The scale supports up to eight user profiles and connects to the free Wyze app through Wi-Fi or Bluetooth. It can also sync with Apple Health, Fitbit, and Google Health Connect. However, it does not support Samsung Health according to the supplied product information. If you want broad everyday tracking at a budget-friendly price, the WYZE Smart Scale Ultra deserves consideration.
Best for: Budget-conscious shoppers, families, and users who want multiple body composition measurements.
| Pros | Cons |
|---|---|
| Extensive body composition tracking | No Samsung Health compatibility listed |
| Wi-Fi and Bluetooth connectivity | Some readings may fluctuate with hydration |
| Up to eight user profiles | Not a substitute for clinical body composition testing |
| Baby, pet, luggage, and athlete modes | App compatibility may limit some users |
Our verdict: The WYZE Smart Scale Ultra is a practical starting point for anyone who wants to monitor more than weight. Its multiple profiles and useful weighing modes make it especially attractive for shared households.
2. RENPHO Elis Evo Smart Scale
The RENPHO Elis Evo Smart Scale is designed for people who want a detailed overview of their fitness progress through a smartphone app. It offers 18 measurements, including weight, BMI, muscle mass, bone mass, hydration, visceral fat, protein mass, body type, and basal metabolic rate. Having several metrics available in one place can help users follow changes over time instead of relying on body weight alone.
Its specialized modes add flexibility for different weighing situations. Baby mode can also help with pet and luggage measurements, while Pregnancy mode and Athlete mode provide adjusted reporting for their intended use cases. The app also allows users to select which metrics they want displayed on the scale, giving regular weigh-ins a more personalized feel.
Another advantage is its reported compatibility with several popular fitness platforms, including Apple Health, Fitbit, MyFitnessPal, Samsung Health, and Google Health Connect. It can also work with compatible fitness watches. If you already use digital tools to monitor workouts, nutrition, and body weight, this broader integration may make it easier to keep your information organized.
Best for: People who want detailed everyday tracking and compatibility with multiple fitness apps.
| Pros | Cons |
|---|---|
| 18 body composition measurements | Numerous metrics may overwhelm beginners |
| Broad fitness app compatibility | Some integrations may require setup |
| Customizable on-scale metrics | Body composition figures are estimates |
| Specialized weighing modes | App features may vary with compatibility and updates |
Our verdict: The RENPHO Elis Evo is worth considering if you want a detailed fitness dashboard and prefer connecting your measurements with other health and exercise apps. Its combination of tracking features and compatibility makes it a versatile everyday option.
3. Withings Body Smart Scale
The Withings Body Smart Scale is a strong candidate for people who want to monitor health-related measurements and review their progress over weeks or months. It tracks eight key metrics, including weight, body fat, visceral fat, water percentage, muscle mass, bone mass, metabolic rate, and heart rate. Its reported maximum weight capacity of 440 pounds is another useful consideration for shoppers who need a higher-capacity scale.
Connectivity is another major feature. The scale works with the Withings app over Wi-Fi or Bluetooth, where users can review daily measurements, follow longer-term trends, and receive weekly reports by email. The app also offers diet, exercise, and lifestyle guidance. For people who prefer to understand patterns over time rather than focus on a single weigh-in, these reporting tools can be particularly helpful.
The Withings ecosystem supports integrations with Apple Health, Google Fit, MyFitnessPal, Fitbit, Lose It!, Strava, and Runkeeper, according to the supplied product details. Pregnancy, baby and pet weighing, and athlete modes offer additional flexibility. The combination of detailed reporting, connected services, and a high weight capacity makes it an appealing option for users who want a more structured approach to tracking.
Best for: Users who prioritize long-term reporting, connected health apps, and a higher weight capacity.
| Pros | Cons |
|---|---|
| Reported 440-pound weight capacity | May cost more than basic digital scales |
| Heart rate and body composition tracking | Some advanced features may require app familiarity |
| Daily statistics and weekly reports | Many measurements are estimates rather than diagnostic results |
| Wide range of fitness app integrations | Connected features depend on compatible devices and services |
Our verdict: The Withings Body Smart is an appealing choice for people who want a connected scale that emphasizes progress reports and long-term trends. It is especially worth comparing if weight capacity and app integration are important priorities.
4. Etekcity Smart Scale
The Etekcity Smart Scale offers a broad set of measurements for users who want more detailed feedback from their daily weigh-ins. According to the supplied product information, it measures weight, BMI, body fat, visceral fat, bone and muscle mass, metabolic age, metabolic rate, heart rate, and additional metrics. Its colorful display allows users to select up to nine measurements to view directly on the scale.
The scale connects to the free VeSync app through Wi-Fi or Bluetooth. Within the app, users can establish goals, review measurements, and keep exercise and meal records. It also supports integrations with Apple Health, Google Fit, Fitbit, Samsung Health, and MyFitnessPal. The supplied details note that MyFitnessPal can import weight measurements from the app but not the other metrics, so shoppers should check which data their preferred platform actually supports.
A particularly interesting feature is Alexa compatibility. Users can issue voice commands to ask questions about tracked measurements, including changes in weight over a period of time. This can be convenient for people who already use Alexa-compatible smart home devices. If you want a scale that combines multiple body composition measurements with connected app features and voice assistance, Etekcity is a worthwhile option to compare.
Best for: Smart home users who want a colorful display, connected fitness tracking, and Alexa integration.
| Pros | Cons |
|---|---|
| Multiple body composition measurements | Some integrations provide only limited data |
| Colorful display with customizable metrics | The feature set may be more than casual users need |
| Alexa compatibility | Voice features depend on compatible setup and services |
| VeSync app with goal tracking | Body composition readings can vary with measurement conditions |
Our verdict: The Etekcity Smart Scale stands out for people who want their scale to fit into a connected home. Its customizable display and Alexa support make it an interesting alternative to smart scales focused primarily on smartphone apps.
5. Wyze Scale Ultra BodyScan
The Wyze Scale Ultra BodyScan is designed for people who want more detailed body composition information than a conventional foot-only smart scale can provide. In addition to assessing overall body composition, it uses an attached handle to measure segmental muscle and fat estimates for individual arms and legs. This extra level of detail can help fitness-focused users explore how their estimated body composition is distributed across different parts of the body.
The handle-based approach distinguishes this model from more basic smart scales. Instead of relying solely on measurements taken through the feet, its design incorporates additional contact points to provide more localized estimates. This may be useful for people who monitor resistance training, follow a structured fitness program, or want a more detailed picture of changes in body composition over time. However, its measurements should not be considered equivalent to a medical DEXA scan, which uses a different testing method.
This model is worth considering if segmental analysis is a higher priority than simplicity or the lowest possible price. Before buying, review the current Amazon listing for the included handle, connectivity details, compatible app features, weight capacity, and any subscription requirements. Comparing these details with the more conventional WYZE Smart Scale Ultra can help you decide whether the additional measurement capabilities justify the price difference.
Best for: Fitness enthusiasts who want additional estimates of muscle and fat distribution across their arms and legs.
| Pros | Cons |
|---|---|
| Handle-based segmental measurements | Typically more specialized than a basic smart scale |
| Additional estimates for individual arms and legs | Requires proper use of the attached handle |
| Useful for monitoring detailed fitness trends | Estimates are not a replacement for clinical testing |
| Combines overall and segmental body composition tracking | Current price and full feature availability should be verified |
Our verdict: The Wyze Scale Ultra BodyScan is the specialized option in this comparison. Its handle-based measurements may appeal to users who want to follow estimated body composition in greater detail, but shoppers who only need weight and basic metrics may prefer a simpler model.
Smart Scale Buying Guide: What Should You Look For?
Before choosing a smart scale, think about which measurements you will actually use and how you prefer to review your progress. A model with many features is not automatically the best choice for everyone. The right scale is one that fits your routine, works with your devices, and makes it easy to maintain consistent tracking.
1. Choose the Measurements That Matter to You
Most smart scales measure body weight and calculate BMI. Many also estimate body fat, muscle mass, bone mass, and body water percentage. Some offer additional metrics such as visceral fat estimates, metabolic rate, or heart rate. If you are primarily monitoring weight trends, a simpler scale may be sufficient. If you are tracking a structured fitness program, more measurements may be useful.
2. Check App Compatibility Before Buying
A smart scale is most useful when its data fits into your existing routine. Check whether the scale supports your preferred health or fitness platform, such as Apple Health, Google Health Connect, Fitbit, or Samsung Health. Also verify whether the integration transfers all available measurements or only selected data.
3. Consider Wi-Fi and Bluetooth
Bluetooth-connected scales generally transfer measurements through a compatible nearby phone, while Wi-Fi-enabled models can offer more convenient automatic syncing. If you prefer to weigh yourself without opening an app each time, check the manufacturer’s instructions for automatic data transfer and account setup.
4. Look at Weight Capacity and Household Features
Always check the maximum supported weight before purchasing. If several people will use the scale, look for multiple user profiles and a clear way to separate their measurements. Baby, pet, luggage, pregnancy, and athlete modes can be useful, but their availability and intended operation differ between models.
5. Understand the Limits of Body Composition Estimates
Smart scales commonly use bioelectrical impedance to estimate body composition. Results can change depending on hydration, recent exercise, food intake, and measurement conditions. For more meaningful comparisons, weigh yourself under similar conditions and focus on longer-term patterns. Consult a qualified healthcare professional if you need medically reliable body composition measurements or advice about a health concern.
Smart Scale Comparison Table
| Smart Scale | Main Strength | Connectivity or App Features | Ideal User |
|---|---|---|---|
| WYZE Smart Scale Ultra | Multiple metrics and household modes | Wi-Fi, Bluetooth, Wyze app | Budget-conscious households |
| RENPHO Elis Evo | 18 measurements and app integrations | RENPHO app and compatible fitness platforms | Everyday fitness trackers |
| Withings Body Smart | Progress reports and 440-pound capacity | Wi-Fi, Bluetooth, Withings app | Long-term health tracking |
| Etekcity Smart Scale | Colorful display and Alexa compatibility | Wi-Fi, Bluetooth, VeSync app | Smart home users |
| Wyze Scale Ultra BodyScan | Handle-based segmental measurements | Review current listing for exact compatibility | Fitness enthusiasts seeking detailed estimates |
Frequently Asked Questions About Smart Scales
Are smart scales worth buying?
Smart scales can be worthwhile if you want automatic weight logging, connected health apps, and additional body composition estimates. They can make it easier to recognize long-term patterns and maintain consistent tracking. If you only need occasional weight measurements, a standard digital scale may be sufficient.
Are smart scale body fat measurements accurate?
Smart scales estimate body fat, usually through bioelectrical impedance analysis. Their results may differ from clinical measurement methods and can vary with hydration, exercise, and other conditions. They are generally more useful for observing trends under consistent measurement conditions than for determining an exact body fat percentage.
Can smart scales measure muscle mass?
Many smart scales provide estimated muscle mass measurements. Models with a compatible handle can also offer segmental estimates for individual limbs. These readings are estimates, not direct measurements of muscle tissue, so they should be interpreted alongside your overall fitness progress rather than in isolation.
Do smart scales work with Apple Health and Fitbit?
Several models in this guide support Apple Health and Fitbit, but the available integrations vary. Before purchasing, confirm that the specific model works with your preferred app and check which measurements can be synchronized.
Can multiple people use the same smart scale?
Yes. Many smart scales support multiple user profiles and can keep household measurements separate. The number of supported profiles and the method used to identify users vary by model, so check the product specifications if you plan to share the scale with family members.
How often should I use a smart scale?
The best frequency depends on your goals and how you respond to tracking. Some people prefer daily weigh-ins under consistent conditions, while others prefer weekly measurements. Focus on longer-term patterns rather than reacting to normal daily fluctuations.
Can a smart scale replace a medical examination?
No. Smart scales are consumer wellness devices, not replacements for medical examinations, laboratory tests, or clinical body composition assessments. Use their readings as general tracking information and seek professional advice when you have health concerns.
Final Verdict: Which Smart Scale Should You Choose?
The best smart scale depends on your priorities, budget, and preferred tracking tools. Each of the five models offers a different combination of body composition measurements, connectivity, and convenience.
- Choose the WYZE Smart Scale Ultra if you want a versatile smart scale with multiple metrics, household modes, and Wi-Fi connectivity.
- Choose the RENPHO Elis Evo if you want 18 measurements and broad compatibility with popular fitness apps.
- Choose the Withings Body Smart if long-term reporting, connected health tracking, and a higher weight capacity are priorities.
- Choose the Etekcity Smart Scale if you value a colorful display, app-based tracking, and Alexa compatibility.
- Choose the Wyze Scale Ultra BodyScan if you want handle-based segmental estimates for your arms and legs.
Before making your final decision, compare current prices, availability, supported apps, and the latest product specifications. Amazon listings and product configurations can change, so verify the details that matter most to you before ordering.
Ultimately, a good smart scale should make tracking easier, not more complicated. Choose a model that fits your daily routine, use it consistently, and treat its body composition readings as estimates that help you observe trends rather than as definitive measures of your overall health.
