The 5 Best Smart Scales to Buy in 2019
Do you have one of the best smart scales?
If you like to track your health, a smart scale is an extremely useful tool.
Maybe you have a fitness tracker like a Fitbit or an Apple Watch. If so, you know that tracking things like your body weight or BMI are convenient when you’re on a fitness journey or for various health reasons.
Thanks to technology, scales can now help you track those things too. Smart scales can also easily connect to an app to keep keeps track of all of your health-related data.
See the best smart scales and our buying guide to help you decide which one to get.
#1 Eufy BodySense
The Eufy BodySense is our top pick for smart scales to buy that will give you the most accurate and comprehensive body composition reading that you can get at home. Features include:
- 13 body metrics
- Compatible with many third-party apps
- Up to 16 user profiles
Editors' Choice: Eufy BodySense
Tracking your weight and tons of other data is made simple with the Eufy Bodysense smart scale.
This inexpensive smart scale connects to your favorite fitness apps, including Apple Health and Google Fit. This tool can also tell you up to 13 body measurements.
Need a smart scale for the whole family? The Eufy Bodysense can hold data for up to 16 people.
On top of all the fancy and accurate measurements, this scale is also sleekly designed and easy to set up and use. Use your mobile device’s Bluetooth connection to store all of your data.
The Eufy Bodysense is our top pick if you want a fast scale with accurate results.
Eufy Bodysense Pros
- 13 body measurements: This smart scale does more than check your body weight. It tracks your BMI, lean mass, water, visceral fat, muscle mass, and bone mass, to name a few.
- 16 unique user profiles: This scale can pair with up to 16 users. It has P1 technology to automatically recognize who it’s pairing with instantly.
- Compatible with fitness apps: You can pair the scale with many third-party fitness apps.
Eufy BodySense Cons
- Not pregnancy compatible: This scale is potentially harmful to pregnant women because of the electrical current it uses. It also could give incorrect results if you use this scale when pregnant.
Best Value: Yunmai Smart Scale
The Yunmai smart scale is a popular choice among users for its value.
This tempered glass scale delivers in-depth, accurate results and is an excellent budget option. All you need is your Bluetooth connection to get set up with the Yunmai. In minutes, you can track your body weight, BMI, and bone mass.
If you have a favorite fitness app you like to use, like Google Fit or Apple Health, you can sync your data.
Due to the scale’s lightweight design, it’s an excellent option for people with space restraints or who want to travel.
Yunmai Smart Scale Pros
- 10 body measurements: You can easily read up to ten metrics through its bio-impedance sensors.
- Affordable price: This smart scale is one of the most affordable options, but it doesn’t skimp on the quality.
- No WiFi needed: Don’t worry about setting up a WiFi connection. Yunmai uses Bluetooth.
Yunmai Smart Scale Cons
- Limited app compatibility: This scale doesn’t work with all third-party apps. Check with the manufacturer for a list of compatible apps. Some apps may have partial compatibility.
Best for Measuring Body Fat: Garmin Index Smart Scale
If you’re already a Garmin fitness tracker owner, you’ll want to sync with the Garmin Index Smart Scale.
For existing Garmin users, this is one of the best options for tracking your health. The scale offers body weight, water, and fat measurements and works for hand-in-hand with your Garmin Vivosmart.
In terms of reading your body levels and integration, this smart scale is helpful. However, it may be tricky to get it all set up. The tool requires a stable WiFi connection to send the data to your app.
Garmin Index Pros
- Accurate results: The Garmin is a convenient option for someone who wants to track their body fat measurements daily. It can read your body weight, body fat, BMI and muscle, and bone mass.
- Seamless app integration: If you already use Garmin fitness apps and wearables, the integration is the best aspect of the Garmin scale. Everything seamlessly syncs across all of your devices.
Garmin Index Cons
- High price: This scale is one of the more expensive options out of the smart scales we reviewed.
- Limited app compatibility: Aside from the Garmin App, this scale doesn’t offer much support for other apps. We recommend it for Garmin Vivosmart and Garmin app users.
- Not user-friendly: While the scale delivers accurate results, some reviews say the app and scale can be glitchy.
Best for Fitness Lovers: Fitbit Aria 2
If you’re a fitness guru and can’t get enough of tracking your fitness progress, your body measurements, and energy levels, then we’ve found a match for you.
The Fitbit Aria 2 is a convenient option for health gurus, especially if you’re already a Fitbit owner. The Aria 2 is a user-friendly smart scale that will seamlessly link with your Fitbit and fitness apps. It tracks your weight, body mass index, and body fat percentage.
The Fitbit stores up to eight people’s data, so it’s perfect for a family. It also will keep everyone’s data safe and encrypted because it uses a secure WiFi connection to transfer the data.
Overall, Aria 2 is a useful option for Fitbit users and other people who are obsessed with tracking their body levels and keeping them all in one place.
Fitbit Aria 2 Pros
- Bluetooth and WiFi Connectivity: The Aria 2 can connect with WiFi and a Bluetooth connection.
- Fitbit integration: This smart scale is the most appealing for lovers of the Fitbit.
- Multiple users: The Aria can track up to eight people’s information and keep them all confidential.
Fitbit Aria 2 Cons
- Expensive scale: Just like the Garmin, this scale is expensive, and it doesn’t read as many levels as some of the other scales.
Best for Pregnancy: Withings/ Nokia Body+
Because of the lack of research on using bio-impedance sensors, some smart scales are not pregnancy compatible.
But when you’re trying to keep track of your weight and body levels during pregnancy, having a smart scale can make your tracking much easier.
The Nokia Body+ is already one of the most-loved smart scales on the market, but it’s also one of the top choices for pregnancy.
This is one of the few smart scales to offer a pregnancy-specific reading. In the app, along with weight, muscle mass, and body fat, you can also use the pregnancy tracker mode.
This mode tracks your weight gain during your pregnancy and tells you if you’re in a healthy range. It also delivers a weekly report with pregnancy-specific health information tailored to your specific trimester.
We can’t recommend another smart scale more for pregnancy.
Nokia Body+ Pros
- Accurate results: Pairing this scale with the app Health Mate, you can track your weight, BMI, and water percentage, and take advantage of several other features.
- Great for weight loss: You can use the app to track weight gain or loss. The app also offers suggestions on daily caloric intake for optimized results.
- Pregnancy Mode: The Nokia Body app has a mode specifically designed to keep track of your health levels during pregnancy.
Nokia Body+ Cons
- WiFi-only connection: You can only sync Body+ with a secure WiFi connection instead of the option to sync with Bluetooth. This requirement could be inconvenient for some users and for people who may want to travel with their smart scale.
Smart Scale Buyer’s Guide
Buying a smart scale might sound easy, but it’s more complicated than clicking “buy” on Amazon.
There are always tons of new features debuting every day, and some people may be keen on certain features over others.
Here are some of the main components of a smart scale that you should keep in mind.
The most important aspect of tracking your body levels is the accuracy of the results.
A fancy smart scale is no good if it doesn’t do its job, and that’s tracking your weight, BMI, and other measurements and accurately sending it back to your mobile app.
Usually, the best way to know if a smart scale is accurate is by checking user reviews online and cross-checking your numbers with your physician.
A smart scale should be able to pull together all of your levels quickly and accurately.
App Ease of Use
The primary reason to get a smart scale instead of a regular scale is to track your data seamlessly with your fitness app on your smartphone.
The user-friendliness and ease of use is a critical part of using the smart scale.
You may have a favorite fitness app that you already use that you want to integrate with your smart scale. Smart scales like the Eufy BodySense and the Nokia Body+ make this easy because they are compatible with several fitness apps.
If you use fitness apps like Google Fit or Apple Health, check with the scale manufacturer to see if the scale is compatible.
On the other hand, if you are a Fitbit or Garmin user, you may want the Fitbit Aria 2 or Garmin Scale for optimal app integration.
Most smart scales also come with an app that you can download if you don’t already use a fitness app. For example, the Nokia Body+ has the app Health Mate, which offers several types of readings and fitness tracking options.
Some of the better apps offer personal trainer features, calorie intake trackers, and other weight loss features that allow you to utilize the smart scales data.
The way your smart scale transfers the data to your smartphone depends on the type of connectivity it has.
There are two ways to connect: via Bluetooth or WiFi. The type you should choose depends on your personal preference.
Here are the differences between Bluetooth and WiFi:
- Bluetooth: Some smart scales use a Bluetooth connection to transfer the data to your mobile app. These scales are usually less expensive because they don’t rely on an internet connection to work. However, if your phone isn’t nearby while you’re using the scale, you may not be able to sync the results. Some Bluetooth smart scales can save the results and sync the results once your smartphone is nearby.
- WiFi: Some scales use your home’s WiFi connection to transmit the data to your phone. While this is a convenient feature, most smart scales need a strong, encrypted open WiFi connection to work. If you travel with your smart scale and need to connect it via WiFi, it may not work.
Generally speaking, with smart home products, people tend to prefer a WiFi connection. However, having a WiFi connection isn’t always the better choice, depending on your lifestyle. Both WiFi and Bluetooth are good options for most people.
With all digital bathroom scales, the best type of display is big and bright with clear numbers.
The display should be big enough to view measurements without needing to squint or bend to read the numbers. If you ever plan to use the scale at night, the display should be visible in the dark.
Most smart scales displays show big, bright numbers with a backlight clear enough to view regardless of the amount of light.
Of course, you will get the full breakdown sent to your phone, but for quick weigh-ins, the display is important.
The size of your smart scale is important for several reasons.
People usually have their smart scales sitting out in their bathroom or their bedrooms. If the size is too big or the scale has a weird shape, it might not fit.
If the size is an issue for you, remember the scale’s dimensions in relation to your bathroom when you’re looking at options.
Almost every smart scale has a weight limit of 400 lbs or 180 kg.
A few out there that have less, but the standard weight limit to see is between 350-400 lbs.
If you or someone you know weigh more than 400 lbs, realize that you might need to look for a specialized scale orthat you may not get accurate results.
What Can a Smart Scale Measure?
The reason for getting a smart scale is to track more than your body weight.
What a specific scale can measure depends on the brand. Some scales can measure up to 16 aspects of your body composition. Generally speaking, you’ll get at least four or five measurements.
Here are some of the things smart scales measure.
Basal Metabolic Rate (BMR)
Your basal metabolic rate is the number of calories your body uses while it’s at rest to properly function. A higher BMR measurement means your body burns more fat while it’s seated and sleeping, which is a helpful way to lower your body fat percentage.
If you’re on a fitness journey, your BMR is a helpful measurement to track your progress when it comes to the energy levels and the amount of muscle.
Most apps will use your BMR to tell you how many calories you should consume in a day to keep your BMR higher and your body fat lower.
Scales that calculate your basal metabolic rate:
- Eufy BodySense
- Yunmai Smart Scale
Body Fat Percentage
Tracking your body fat percentage is an important part of many fitness gurus and muscle builders. The number tells an exact percentage of the body fat divided by your body mass.
You can also get this metric through the bioelectrical impedance reading. Health professionals claim that this is a more accurate metric to rely on compared to your BMI.
Scales that calculate your body fat:
- Eufy BodySense
- Yunmai Smart Scale
- Fitbit Aria 2
- Garmin Index Smart Scale
- Nokia Body+
Body Mass Index (BMI)
There is a lot of debate on whether body mass index is a useful measurement to track. Many doctors say that BMI isn’t a reliable or accurate measurement to determine if someone is healthy because it relies on your body mass and height divided by your weight.
A lower BMI doesn’t always necessarily mean that you’re a healthier person. Some people with lower BMI scores may be unhealthier than someone with a higher BMI because it also depends on the amount of muscle you have.
Despite the controversy of the reliability of BMI, many people still use this number to track their weight loss and fitness journeys. Every smart scale should have this measurement as an option.
The most straightforward measurement is your body weight. This is calculated in pounds or kgs.
Check with the manufacturer to make sure it’s easy to change the scale between kg and lbs for different users.
Body Water Percentage
Your body water percentage is how much water you have in your body.
The normal range is about 50-65% in men and 45-60% in women. You should aim to have this level of water in your body for your organs to properly function.
A smart scale with this metric will help indicate when you need to hydrate more.
Scales that calculate your body water percentage:
- Eufy BodySense
- Yunmai Smart Scale
- Nokia Body+
- Garmin Index Smart Scale
You may already have a fitness tracker that reads your heart rate, but having your heart rate sent to your fitness app through your smart scale is convenient.
Tracking your heart health with other metrics helps you monitor your health.
Smart scales can use the bioelectrical impedance analysis to obtain this number. It then sends your heart rate to your fitness app.
For easier ways to track your heart rate, check out the best heart rate monitors on the market.
You calculate lean body mass by subtracting your amount of body fat from your body weight.
Many smart scales can calculate this number by generating your body fat percentage. The scale sends a tiny electrical impulse through your foot. This impulse, called bioelectrical impedance analysis, goes through your tissue and can give you more specific and less-common readings.
Scales that calculate your lean mass:
- Eufy BodySense
- Fitbit Aria 2
Some scales can calculate other metrics. Possible options include:
- Body age
- Bone composition
- Bone mass
- Daily calorie intake
- Muscle mass
- Muscle rate
- Visceral fat
Warning: Because many of these upscale metrics rely on the electrical impedance, anyone who is pregnant or has a pacemaker should not use these smart scales. Double check with your manufacturer if this applies to you, and always read the manual to make sure. If you are pregnant, use a Nokia Body+ or another scale that has a mode specifically for pregnant women.
Which smart scale should you take home?
We think you should get the smart scale that pairs the best with your fitness apps and seamlessly integrates with your existing smart home system. Use this buying guide and our top picks to help you decide.Read More