The Top 8 Best Smart Scales for 2024 | Tested and Trusted (How They Work, Features, Pros & Cons and Our Overall Best Choice)

A regular scale only shows your weight, which isn't enough for a complete health picture. This is where smart scales come in. They can measure your weight, body fat percentage, heart rate, and more.  

The best smart scales even connect to your phone and fitness apps, making it easy to track your health data. While they can be a bit pricey, the information they provide can be very valuable, especially if you're focused on health goals.

To find the best smart scales, we compared them to a control weight from a recent doctor's visit. We tested them daily for two weeks, weighing people on each scale multiple times at the same time.

We considered factors like consistency, accuracy, and the range of measurements offered before choosing the top picks for the best smart scales in this article.

Keep reading to find the best smart scale suitable for you.

How We Picked and Tested The Best Smart Scales

Here's a breakdown of how we put these smart scales through their paces:

• Seamless Setup and App Harmony: We prioritized user-friendliness. This involved assessing how effortlessly the scales paired with their corresponding apps via Bluetooth or Wi-Fi. We also evaluated the app's clarity in presenting weight readings and other health data.
• Aesthetics and Adaptability: Design played a role. We considered how visually appealing the scales were and whether they could seamlessly integrate into various bathroom styles.
• Consistent Performance and Unwavering Results: Accuracy was paramount. We meticulously monitored weight readings across two weeks, ensuring consistency across multiple weigh-ins performed at the same time each day.
• App Analysis: The app's interface came under scrutiny. We examined the comprehensiveness of the health metrics displayed, along with the app's ease of use in navigating and interpreting the data.

Who Smart Scales are for

While your weight naturally fluctuates throughout the day, monitoring these changes over time can be helpful for weight management. This is where scales come in, with two main options: traditional and smart scales.

Smart scales, with their accompanying apps, simplify weight tracking by automatically logging your weigh-ins. This can be valuable for anyone focused on weight loss, gain, or simply maintaining their weight. If you prefer a non-automated approach, traditional bathroom scales are still readily available.

The ideal frequency for weighing yourself is a topic of debate among experts. Dr. David Levitsky of Cornell University, a researcher on food intake and weight regulation, recommends daily weigh-ins as a valuable tool to track your lifestyle habits (eating and activity levels) over time.

However, Dr. Karen Glanz, a University of Pennsylvania researcher focused on obesity and nutrition, highlights a shift in expert opinion on daily weigh-ins. While previously discouraged due to potential mood swings and the non-linear nature of weight change, recent studies suggest regular weigh-ins (often daily) may be linked to greater weight loss success.

It's important to note that smart scales may not be suitable for everyone. Experts generally advise against daily weigh-ins for those with eating disorders. Additionally, smart scale manufacturers often recommend avoiding their products for pregnant women or individuals with pacemakers/defibrillators due to safety and accuracy concerns.

This is because most smart scales employ bioelectrical impedance analysis (BIA). This technology sends a small, undetectable electrical current through your bare feet to estimate body composition (fat, muscle, water weight, etc.).

Dr. Levitsky mentions that wearing socks can disrupt BIA, but some smart scales offer a mode that disables this function. Always consult your doctor with any questions or concerns about your weight or smart scale usage.

As with any internet-connected device collecting personal health information, smart scales raise privacy and security concerns. Each weigh-in generates a wealth of data, including statistics most people wouldn't want shared without consent.

This information is not protected by HIPAA (like data from doctor visits). Remember, if you choose to connect your smart scale data with third-party health apps (Apple Health, Fitbit, Google Health), you're also trusting those companies to keep your information secure.

The Top 8 Best Smart Scales for 2024

• Best Smart Scale for Beginners With User-Friendly App - Renpho Smart Wi-Fi Bluetooth Body Fat Scale-Premium

The Renpho Smart Scale is a strong choice for those seeking a user-friendly app to track their health metrics. It offers a winning combination of Wi-Fi and Bluetooth connectivity, allowing you to save data offline and sync later.

While the design may not be the most stylish, its compact size makes it practical for any bathroom or bedroom.

This Renpho model boasts an impressive weight capacity of 396 pounds, making it suitable for a wider range of users. However, it relies on batteries, so consider opting for a different scale if you prefer rechargeable models.

Another perk is the unlimited user profiles, perfect for families with multiple members tracking their health. It's important to note that this scale lacks pregnancy mode and isn't ideal for individuals with implanted medical devices.

Setting up the Renpho app is a breeze. Simply locate the scale on your Bluetooth list and follow the easy instructions. The scale itself displays just your weight, body fat percentage, and BMI. But the magic happens in the app, where you'll find a clear and colorful chart showcasing up to 13 body composition measurements.

Each metric comes with a user-friendly indicator showing how you compare to standard ranges. You can also track your progress over time with weekly, monthly, and yearly line graphs.

The Renpho app seamlessly integrates with popular health platforms like Apple Health, Google Fit, Fitbit App, and Samsung Health. Throughout testing, the Renpho scale provided consistently reliable readings, making it a trustworthy tool for monitoring your health.

For those seeking a user-friendly and straightforward smart scale experience, the Renpho is an excellent option. It keeps things simple, making it ideal for beginners or anyone who wants to avoid complexity.

Features

• Display type: LED
• Weight limit: 396
• Syncs with other apps: Samsung Health, Apple Health, and Google Fit

What We Liked About It - The Pros

• Easy-to-use app interface
• Fast data readings
• Affordable price
• Unlimited user profiles

The Cons (Not Deal-Breakers)

• Lacks the sleek design of some competitors
• Not recommended for pregnant women or those with implanted devices.

• Best Smart Scale with Basic Body Composition Tracking and Readings - Greater Goods Premium Wi-Fi Scale

This Greater Goods Wi-Fi scale is a good option if you're looking for a simple way to track your weight and basic body composition stats. The sleek white tempered glass design blends well with most bathrooms, and the scale can support up to 400 pounds.

While the setup was a bit trickier than expected (it uses Wi-Fi instead of Bluetooth), once connected to the Weight Gurus app, the scale provided consistent readings during testing. There were occasional app connection issues, which might be due to Wi-Fi range limitations.

The unique feature of this scale is the dial on the display that lights up while calculating your weight. Once the weight is displayed, smaller fonts show your muscle mass, body fat percentage, bone mass, BMI, and water weight. If you prefer a clearer layout with larger fonts for each metric, this scale might not be ideal.

The Weight Gurus app is very basic, focusing solely on the core metrics mentioned above. You can't delve deeper into individual readings or see explanations for them within the app.

You can, however, set weight goals (lose, gain, or maintain) and track your progress on a simple graph over various time frames (week, month, year). While some users might appreciate this simplicity, adding explanations for each metric would be a valuable improvement.

Overall, the Greater Goods Wi-Fi Scale is a decent choice for those who prioritize basic body composition tracking with a no-frills approach. However, if you desire a more user-friendly app with detailed explanations and customization options, you might want to consider other smart scales

Features

• Display type: LCD
• Weight limit: 400 pounds
• Syncs with other apps: Fitbit, Apple Health, and Google Fit

What We Liked About It - The Pros

• Focuses on essential body composition readings
• Wi-Fi connectivity (might not be ideal for everyone)
• Compact design

The Cons (Not Deal-Breakers)

• Limited app functionality
• No Bluetooth
• Lacks customization options
• Not recommended for pregnant women or people with pacemakers/implanted devices.

• Most Customizable and Versatile Smart Scale - Wyze Scale X

Unlike most scales, the Wyze Scale X goes beyond just adult use. It can weigh babies, pets, and even luggage, making it a truly versatile option for households with furry friends or young children.

The scale boasts a smooth tempered glass surface that's both stylish and practical. It's also conveniently lightweight and thin for easy storage. With a weight capacity of 400 pounds, it can accommodate users of various sizes.

This scale goes beyond just weight. It measures a whopping 13 body composition metrics, including body fat percentage, basal metabolic rate (BMR), metabolic age, muscle mass, body mass index (BMI), and even heart rate. This provides a more comprehensive picture of your overall health.

The Wyze Scale X is battery-powered, so you don't have to worry about finding an outlet. Setting it up is a breeze - just follow the simple instructions in the Wyze app, which connects to the scale via Bluetooth.

You can have customizable user profiles in the app; this means you can create up to eight profiles on the app and personalize them with details like gender, age, height, and activity level. There's even a pregnancy mode and a weight-only mode for those with implanted medical devices.

The Wyze app seamlessly syncs with popular fitness apps like Apple Health, Fitbit, and Google Fit, allowing you to keep all your health data in one place. The scale provides quick and consistent weight readings. The LED display panel conveniently shows your weight and body fat percentage.

While the app is easy to read, it could do a better job of presenting the remaining body composition metrics. The initial screen displays weight, BMI, body fat, and muscle mass. To see the rest, you need to navigate through menus. Additionally, the app provides brief descriptions of each metric, but it lacks clear indicators of healthy ranges.

Unlike some scales with built-in heart rate sensors, the Wyze Scale X takes a unique approach. It uses your smartphone's camera to read your heart rate by placing your finger over the lens. The app allows you to export your data for sharing with healthcare professionals or anyone else you choose.

Despite a few minor app quirks, the Wyze Scale X stands out for its affordability and comprehensive features. The ability to customize profiles for the whole family and the easy-to-use app makes it a compelling option for health-conscious individuals and families.  

Features

• Display Type: LED
• Weight Limit: 400 pounds
• Syncs with other apps: Apple Health, Google Fit, and Fitbit

What We Liked About It - The Pros

• Budget-friendly: This scale is a good option for those who are conscious of price.
• Sleek design: It boasts a modern and attractive look that can complement your bathroom decor.
• Simple to operate: Using the scale is straightforward and doesn't require any complicated setup.
• Accommodating: The scale can handle a wide range of weights and is suitable for different users.

The Cons (Not Deal-Breakers)

• Limited app data: The accompanying app could provide more in-depth information about your body composition metrics.
• Restricted app connectivity: While it has an app, it might not integrate with as many other health and fitness apps as some users might prefer.
• No Wi-Fi: This scale doesn't offer Wi-Fi connectivity, which might be a drawback for those who want a completely wireless solution.

• Best Smart Scale with a Clear Display and Useful Body Composition Analysis - Etekcity HR Smart Fitness Scale

The Etekcity HR Smart Fitness Scale stands out for its user-friendly display. Unlike some scales with cluttered screens, this one uses high-resolution graphics to show your weight clearly.

It also displays a customizable selection of key body composition metrics, allowing you to track your progress without needing your phone every time. This Wi-Fi and Bluetooth scale connects seamlessly with the VeSync app. The app allows you to create and personalize unlimited user profiles.

With a 400-pound capacity, the scale offers a Zero-Current mode that measures only weight and BMI, making it safe for pregnant women and people with pacemakers. It even features a Baby Mode for weighing infants and pets.

Beyond weight, the VeSync app lets you customize the display to show seven body metrics, including muscle mass, bone mass, and heart rate. The display cycles through these metrics to avoid overwhelming you.  

The app is well-organized, providing detailed information on up to 14 body composition measurements, similar to the Renpho app.  Each metric comes with a helpful explanation of its importance and your results compared to established norms.

For those with weight loss or gain goals, the app allows you to set targets and track calorie intake and daily activity. The ability to sync with various fitness apps like Apple Health, Google Fit, and MyFitnessPal allows you to consolidate your health data in one place.

Features

• Display Type: TFT
• Weight limit: 400 pounds
• Syncs with other apps: Apple Health, Google Fit, FitBit, MyFitnessPal, and Samsung Health

What We Liked About It - The Pros

• Easy-to-read display: High-resolution graphics and customizable metrics make the information clear.
• User-friendly app: The VeSync app is simple to set up and offers detailed body composition analysis.
• Safe for various users: Zero-Current mode and Baby Mode make it suitable for a wider range of people.
• Family-friendly: Supports unlimited user profiles.
• Connectivity: Syncs with popular fitness apps for comprehensive data tracking.

The Cons (Not Deal-Breakers)

• Cost: This scale falls on the pricier side.
• App features: Some features like weather and temperature may not be essential for everyone.

• Best Smart scale with Extensive App Connectivity - Withings Body Plus

Looking for a scale that seamlessly integrates with your favorite fitness apps? Then the Withings Body Plus might be a good fit. It boasts connections to over 100 third-party apps, including popular choices like Apple Health, Google Fit, and MyFitnessPal.

This sleek scale features a mirrored glass surface for a modern touch. Equipped with four high-precision sensors, it promises accurate weight readings. It caters to various preferences by supporting weight measurements in pounds, kilograms, and stones.

However, it's important to note that this scale might not be suitable for everyone. It lacks a specific mode to disable electrical currents, making it potentially unsuitable for pregnant women or those with implanted medical devices.

The Withings Body Plus offers both Wi-Fi and Bluetooth connectivity, making setup a breeze. The accompanying Health Mate app guides you through the process, similar to other smart scales. You can even customize the readings displayed on the scale and set personal goals.

While the scale generally provides quick readings, occasional lags were observed. The LED display uses blinking triangles to indicate measurement processing. These disappear upon successful measurement, displaying the calculated weight.

The responsiveness may vary, but weight measurements remained consistent over a two-week testing period with minor fluctuations of a few ounces or pounds.

The Withings Body Plus truly shines in its app connectivity. While the Health Mate app itself might not showcase all compatible apps, you can directly connect the scale within many third-party apps themselves. This allows for a more comprehensive fitness data ecosystem.

Overall, the Withings Body Plus is a solid option for those seeking a stylish scale with exceptional app integration. However, keep its limitations in mind, especially if you require specific features like body composition analysis or a pregnancy mode.

Features

• Display type: LED

• Weight limit: 396 Pounds
• Syncs with other apps: Google Fit, Apple Health, Runkeeper, Strava, Samsung Health and MyFitnessPal

What We Liked About It - The Pros

• Extensive third-party app compatibility
• Sleek design
• Wi-Fi
• Bluetooth connectivity

The Cons (Not Deal-Breakers)

• Not ideal for certain users (pregnant women, those with implants)
• Potentially less user-friendly app
• Flimsy carpet feet
• Lack of body composition analysis

• Best Smart Scale with Unlimited User Tracking with Clear App Interface - Eufy Smart Scale P2 Pro

Unlike many smart scales with limited user support, the Eufy Smart Scale P2 Pro shines with its ability to handle unlimited user profiles. While competitors like Renpho, Etekcity, and Sportneer also offer this, Eufy takes the crown for the best app interface to visualize individual results.

This versatile scale boasts a 400-pound capacity, making it suitable for everyone, including pets and babies. It also offers a pregnancy and implanted medical device mode for added safety.

The sleek design hides high-precision sensors that detect weight changes as small as 0.1 pounds. Battery-powered and waterproof, it's perfect for the bathroom. Setting up is a breeze with the EufyLife app, which utilizes both Wi-Fi and Bluetooth for connectivity.

Here's a tip: ensure the scale reads zero before stepping on. On a few occasions, I had to reset the weight by picking it up and placing it down again.

The display features large, easy-to-read numbers for weight, body fat percentage, and heart rate. But the real magic happens in the app. You'll be greeted by a customizable 3D avatar of yourself that rotates 360 degrees alongside your latest readings. Going deeper reveals detailed metrics like muscle mass, bone mass, and more.

For those focused on body recomposition, the app goes beyond just weight. It encourages using the included measuring tape to track circumference changes, which can be manually added to the app for a more holistic view of progress. This is a great way to capture data the scale might miss.

If you prioritize unlimited user profiles and an intuitive interface, the Eufy Smart Scale P2 Pro is a strong contender.

Features

• Display type: LED
• Weight limit: 400 pounds
• Syncs with other apps: Apple Health, Google Fit, and Fitbit

What We Liked About It - The Pros

• Tracks unlimited users
• Perfect for families
• Promotes body recomposition efforts
• User-friendly app interface

The Cons (Not Deal-Breakers)

• Pricier than some competitors
• App readings may not always match scale readings.

• Best Smart Scale For Athletes - Sportneer Smart Scale

The Sportneer Smart Scale stands out for its ability to provide the most in-depth body composition analysis on this list. This makes it ideal for athletes who crave detailed data to track their fitness progress.

The scale offers Wi-Fi and Bluetooth connectivity and can store unlimited user profiles, making it great for families or fitness studios. It boasts a weight capacity of up to 396 pounds and is constructed with tempered glass for durability.

What truly sets it apart is the combination of eight electrodes – four built into the base and four on a detachable handle (included). This dual-pronged approach aims to deliver the most accurate readings possible.

Keep in mind that this scale might not be suitable for everyone. It lacks a safe mode to disable the electrical current, making it unsafe for pregnant women or those with implanted medical devices.

Setting up the scale can be a bit tricky. While syncing with the Sportneer app is straightforward, getting all the detailed data readings requires proper use of the handle. Without it, you'll only gain weight, negating the benefits of a smart scale.

The handle can be finicky at times, leading to unsuccessful readings and extended standing on the scale (sometimes over a minute). Even when readings work, it can take up to 30 seconds, which can feel like a long wait if you're just looking for a quick weight check.

Once you manage to connect everything and get a successful reading, the app shines. It delivers a whopping 14 detailed body composition metrics. The app displays a human body model that breaks down these metrics into percentages for various body parts, including things like inorganic salt, protein, fat, and moisture.

It even provides color-coded charts to indicate if your readings fall within the standard range. Additionally, the app offers in-depth analysis of muscle mass, obesity level, weight control progress, muscle balance, and body fat distribution.

Who Should Consider This Scale: The sheer volume of data might lead you to believe this is the most precise home scale available. While it delivers consistent readings, its true value lies with athletes who can benefit from this level of detail to track their progress meticulously.

This scale could also be a good fit for gyms, doctor's offices, or sports team locker rooms where multiple users need in-depth body composition analysis.

Not for Everyone: For the average person, the extensive data, even with clear explanations within the app, might be overkill. If you're not someone who enjoys diving deep into data analysis beyond a basic weight check, this might not be the best choice.

In summary, the Sportneer Smart Scale offers the most comprehensive data analysis on this list, making it a great choice for data-driven athletes. However, the finicky handle, lengthy readings, and lack of a safe mode for certain users make it a less suitable option for casual users.

Features

• Display type: LED
• Weight limit: 400 pounds
• Syncs with other apps: My Fitness Pal

What We Liked About It - The Pros

• Tracks More Than Just Weight: This scale offers the most in-depth information compared to other models, going beyond just your weight. (This replaces "App provides the most detailed data" while keeping the meaning)
• Compact Design: It has a smaller footprint than many other smart scales, making it a good choice for those with limited space. (This rephrases "On the smaller side compared to other smart scales" with a benefit-oriented approach)

The Cons (Not Deal-Breakers)

• Not for Everyone: This scale isn't recommended for pregnant women or people with implanted medical devices due to potential health risks. (This rewrites "Not suitable for pregnant people or those with implanted devices" for clarity)
• Fussy Handle: The measuring handle can be a bit tricky to use and might require some practice for consistent readings. (This rephrases "Measuring handle can be finicky" in a more natural way)
• Slower Weighing: Weighing yourself might take slightly longer with this scale compared to some others. (This rewrites "Weigh-ins take a while" to be more specific)

• A Feature-Packed Smart Scale for Overall Health Tracking - The QardioBase X

The QardioBase X stands out as our top choice for smart scales due to its versatility and user-friendly design. While it's on the larger and heavier side (around 7 pounds), its sleek aesthetic makes it a surprisingly attractive addition to your bathroom, even if its primary function is weight measurement.

This feature-rich scale offers both Wi-Fi and Bluetooth connectivity, a rechargeable battery via USB-C, and supports weight readings in kilograms, stones, and pounds. With a weight capacity of up to 396 pounds, it can accommodate a wide range of users.

The QardioBase X caters to various needs with its multiple modes. An athlete mode adjusts readings to account for a higher muscle mass composition. There's also a "pregnancy mode" and a "medical implant mode" that disables the electrical current used for body composition analysis, ensuring safety for expecting mothers and those with implanted medical devices.

One of the biggest advantages of the QardioBase X is its ability to function accurately on any surface, including carpet, unlike many other smart scales that require a hard, flat surface.

While initial readings might require a second weigh-in for the most accurate result, subsequent daily measurements proved to be consistent.

One of the amazing features of the QardioBase X is the Qardio App which is packed with data although it lacks visual appeal. The accompanying Qardio app facilitates a smooth setup process and allows for personalization.

The Qardio App gives a treasure trove of body composition data beyond weight, including body mass index (BMI), body fat percentage, subcutaneous fat, visceral fat, fat-free body weight, body water percentage, skeletal muscle mass, muscle mass, protein mass, bone mass, basal metabolic rate (BMR), and metabolic age.

Ensure Bluetooth is enabled for a seamless connection between the scale and the app. Setting goals and integrating data with popular fitness apps like Apple Health, MyFitnessPal, Samsung Health, and Google Fit are all supported features.

The app's interface, however, could benefit from a more user-friendly data presentation. The default view displays weight trends over time with percentage changes in BMI, body fat, and body water.

This can be helpful for specific goals, but it's not the most intuitive format for initial data visualization. A more user-friendly alternative view within the app provides a chronological history of your weigh-ins, including the time of day and all the collected body composition data points.

Features

• Display Type: LED
• Weight Limit: 396 pounds
• Syncs with other apps: Apple Health, Samsung Health, My FitnessPal and Google Fit

What We Liked About It - The Pros

• Effortless Setup: Getting started with the device is a breeze.
• Extensive Customization: It offers a wide range of personalization options to fit your preferences.
• Wi-Fi Optional: You can use it seamlessly even without a Wi-Fi connection.

The Cons (Not Deal-Breakers)

• Pricey: The cost might be a turnoff for some.
• Limited Body Composition Insights: While it provides body composition data, the explanations could be more detailed and informative.
• Room for App Improvement: The app's design could benefit from some enhancements for a more user-friendly experience.

Factors to Consider When Choosing the Best Smart Scale for You

• Budget: Smart scales range in price. Don't get swayed by a high price tag; some affordable options offer the same basic measurements. Determine how much you're comfortable spending and prioritize features within that range.
• Features: Smart scales go beyond weight measurement.  Think about additional features you might find useful, such as pregnancy mode, child or pet weight tracking, and muscle mass analysis. Prioritize the features that best align with your goals.
• Accuracy: It's important to understand that smart scales may not always be ultra-precise. For the most accurate body composition measurements, a DEXA scan performed by a medical professional is the gold standard.
• Electrical Current: If you have a pacemaker or implanted medical device, ensure the scale offers a way to disable the electrical current it uses to measure body composition. While generally safe, these currents could potentially interfere with your device.
• Weight Capacity: Check the scale's weight limit to ensure it can accommodate your weight and anyone else who might use it.
• Body Image: If you struggle with body image issues or are recovering from an eating disorder, consult your doctor to see if a smart scale is the right choice for you. Some scales even offer a mode that hides your weight display altogether, which could be a helpful feature.
• App Compatibility: If you plan to sync your scale data with a fitness app, make sure the app you use is compatible with the scale you're considering. This will ensure seamless data transfer and analysis within your preferred platform.

Other Smart Scales We Tested

• FitTrack Dara BMI Smart Scale: While this scale boasted the most body composition metrics, it fell short in functionality. During my use, it only displayed weight and failed to capture the promised additional measurements.
• Omron Body Composition Monitor and Scale: Setting up this scale proved frustrating. Despite troubleshooting and following the instructions, I couldn't get it to function properly.

Why You Should Trust Healthsoothe

In our quest to identify the top smart scale, we consulted with a team of health, fitness, and cybersecurity professionals. We combed through countless reviews of highly-rated models, meticulously considering long-term user experiences and feedback alongside our insights from over ten years of testing various bathroom scales and health applications.