10 Best Smart Scales Reviewed & Compared
Sure, there are plenty of scales available for purchase and you probably even have a bathroom scale that’s been sitting collecting dust somewhere in your house. The advantage of a Smart Scale is that it can automatically upload data to the cloud, so you don’t have to manual record each measurement. This makes it infinitely easier to track your progress and see whether you’re trending up or down. Most Smart Scales also provide other metrics for you to follow including body fat percentage and muscle mass. These kinds of scales use WIFI or Bluetooth, and most are capable of supporting various users. All of the options on this list look sleek and modern, so they’re able to effortlessly blend into the area that you place them in. If you’re looking for a way to track your weight as you attempt to live a healthier lifestyle, a Smart Scale is a great option.
- Garmin Index
- Easy to Read Screen
- Fitbit Aria
- Beautiful Design
- Greater Goods WIFI
10 Best Smart Scales Reviewed & Compared
1. Garmin Index
The scale uploads data via WIFI connection and info can be viewed within the Garmin Connect app. The app works pretty well, but if you’re only using it for tracking your weight, the data is a bit tough to find amidst the detailed menu. You do need to create a Garmin Connect account to use the scale, too. If you already have a Garmin watch, that shouldn’t be an issue, though.
It’s a reasonably accurate device, but you shouldn't rely on it for body fat percentage. As with any other scale, it’s useful for measuring ups and downs, but not any kind of exact number.
The display on the Garmin Index scale is super brightly lit and features big text that’s easy to read. The extra-large numbers won’t cause you to squint and bend over like with other scales.
You can switch up the settings on the scale to provide weight and other measurements in either lb, kg, or stones. The scale doesn’t just offer weight data. It also provides body fat info, BMI, skeletal and bone mass, and uploads that data for you to track as well. Up to 16 people can use the scale, and it will attempt to recognize each individual in a household. To save history, users need to sign up for Garmin Connect.
- Nearly smudge proof
- Uploads data quickly
- Allows weight tracking for many users
- Large, easy to read screen
- Some users had major issues setting up the device via WIFI. Those who didn’t found set up very easy, though.
- Stuck with the Garmin platform
2. Fitbit Aria
The scale connects and uploads via WIFI. To view saved and uploaded data, users will need to download the Fitbit app if they haven’t already. The app is well-designed and easy to use.
The Aria is as accurate as any other scale on this list and does an excellent job at recognizing different users, even those with similar weights but different body fat numbers.
The round display is easy to read thanks to large text.
The Aria provides a bit less data than the Garmin Index scale, but tracking body weight, BMI, lean mass and fat percentage should suit most users. It can record and recognize data from eight different people in your household. Don’t worry. No one will know how much you weigh!
- Beautiful design
- Nice companion app
- Syncs fairly quickly
- Initially connecting the scale can be a bit tricky
- Stuck with the Fitbit platform
3. Greater Goods WIFI
The scale uses WIFI to upload your data to whatever app you decide to use. If you’re not using one of the many favorite fitness apps, you can download the scale’s free companion app on either an Apple or Android device.
The scale is just as accurate as other more expensive models and can recognize up to 8 different people in a household. It doesn’t require calibration since it does that on its own. It’s also got a higher weight limit than some other models. It can handle up to 400lbs of weight.
The display is easy to read and features a backlight, so if you want to weigh yourself in the middle of the night, you can knock yourself out.
The scale provides several readings to users. In fact, it provides virtually the same data as the Garmin Index scale.
- Works with a variety of apps
- Companion app is great
- Easy to set up
- Reliable WIFI connection
- Sleek design
- Produces an audible beep when in use that cannot be turned off
4. Yunmai Premium
Unlike some of the previous scales listed, the Yunmai brand Smart Scale connects via Bluetooth to your Smartphone. It uploads data to the Yunmain companion app, but from there it’s easy to sync with other popular apps like those from Fitbit or Apple.
Like all the other scales previously mentioned, the Yunmai also uses bioelectrical impedance technology to measure body fat percentage and other data. It’s not the most accurate way to get such info, but it does allow you to track the overall trend in body fat.
The display is oversized, so it’s easy to read even when you’ve woken up groggy and have your eyes half closed.
The Yunmai scale provides various readings. You get the necessary feedback on your progress with weight and body fat measurements, but the scale also gives some unique info like protein, visceral fat, and body age. These readings aren’t necessary to track progress, and they’re likely not super accurate, but it’s also fun to see unique data sets when monitoring health and fitness. The scale also supports multiple users.
- Easy to use app
- Quick setup
- Multiple user support
- Sleek look
- Will not work if placed on bathroom rug
- Bluetooth connection sometimes drops unexpectedly
5. RENPHO Bluetooth
Connecting via Bluetooth, users can choose to use the RENPHO app or set up syncing with a number of supported apps for easy data uploads. The scale’s app works on both Android and Apple devices.
The scale is FDA approved and provides accurate measurements for 11 pieces of data. Information like body fat percentage won’t be exact, but the scale allows users to follow the downward or upward trend of data via the app of their choice. To get the best measurement, users need to make sure they are touching all of the silver-colored electrodes when stepping on the scale.
The square display features brightly lit red text on a black background making the scale easy to read at night.
You can get tons of info via the RENPHO scale including the basics and information like body age, and water percentage. It’s also able to weigh individuals up to 396lbs. Users can switch between kilograms or pounds and using the scale is as easy as stepping on because of an auto-on function. It also supports several user profiles.
- Provides 11 data readings
- Supports multiple users
- Great price
- Bluetooth connects quickly
- You’ll need to have your phone near the scale to upload data
- App needs some improvements
6. Withings WS30
The Withings scale works via WIFI or Bluetooth, so you have the choice of how to upload data to the cloud so that you can track it later. It’s compatible with Android and Apple products. Syncing via WIFI is quick, and before data even uploads, the scale notifies you whether you’ve lost or gained weight. If you don’t need to sync data with another fitness app, the Withings app works reasonably well.
Reviewers were happy with the accuracy of the Withings WS30 scale. The body fat measurement can fluctuate quite a bit, especially if fluid levels are different from the last time you weighed yourself.
The display is large enough to be read from a standing position. Numbers are easy to discern, as well.
Multiple people can use the scale and track their weight and data is kept private for each person. The lower price point is reflected by the fact that the scale is a little bit more basic than other options. You can track your body weight and BMI, but that’s it. It’s best for those who want a no-frills approach to weight management. A positioning feature ensures you’re stepping on the scale correctly to get the most accurate measurement.
- Modern styling
- Easy to use
- Convenient body positioning feature
- Bluetooth & WIFI connectivity
- Affordable price
- A little heavier than other scales
- Setup is a little finicky
- Only tracks weight and BMI
7. Health Core
The scale connects via WIFI and uploads data to the iHealth MyVitals app. Initial setup is a breeze and requires the user to scan a QR code. Reviewers found the WIFI connection reliable. Syncing sometimes fails, but data is backed up on the device itself (for up to 200 readings).
The scale provides accurate readings for body weight measurement and uses biomechanical impedance technology to measure the body’s fat content. This means that the measurement will fluctuate quite a bit depending on hydration levels.
The scale is white in color, and the display pops up as brightly lit numbers behind the white glass.
Up to 10 users can weigh themselves using the iHealth scale. The scale also has an internal memory, so if the connection via WIFI isn’t working for whatever reason, you won’t have to worry about lost data points. The product also comes with a 1-year Limited Warranty. The scale is also capable of providing measurements for indoor temperature and humidity. Not necessarily useful for everyone but a nice little bonus. The maximum weight allowance for the scale is 400lbs.
- Sleek design
- Reliable WIFI sync
- Easy to set up
- Provides room temperature and humidity readings
- Only comes in white
- Requires the iHealth app to function
8. Pyle Bluetooth Scale
The Pyle Smart Scale connects via Bluetooth to upload weight data to the cloud. Users can download the Pyle Health app to track weight fluctuations over time. Android and Apple users can use the scale.
At a low price, the device still provides reliable weight data. Some users found their weight readings fluctuated a little too much for their liking. For best results, weigh yourself at the same time, in the same clothing each day.
The display features an LCD screen with large blue numbers. The backlight is bright enough for nighttime use. The screen is bright and easy to read at any time of day.
The scale is fairly basic but can automatically turn on and off. Users can measure and track their weight in either pounds, stones, or kilograms. The scale also provides information on BMI.
- Super easy to setup
- Budget price
- Syncs well with Bluetooth
- Easy to use
- Well made for the price
- App is not intuitive
- Only provides weight and BMI
9. Tiabo Bluetooth Scale
The Tiabo scale connects via Bluetooth to either iOS or Android devices. The Tiabo companion app is available to download free of charge.
Reasonably accurate for the price, according to users. Utilizes bioelectrical impedance to measure body fat.
The Tiabo display is relatively easy to read and features red-lit text on a black background. The numbers are big and easy to view from a standing position.
The scale can automatically recognize each unique user, and it supports up to 10 users. It can track a variety of data points including body fat, weight, and visceral fat. A baby mode allows parents to weigh their young children using the scale. The scale also has a maximum weight load of 400lbs.
- Looks nice
- Low price
- Supports multiple users
- Special baby mode
- Some users had trouble with the app
10. Nokia Body Cardio WIFI Scale
The Nokia scale uploads data via WIFI to the Health Mate app on iOS or Android devices. Data automatically syncs, so you don’t have to worry about remembering to upload or connect.
The Nokia scale boasts superior accuracy thanks to a useful positioning function to ensure users stand correctly as they weigh themselves.
The display is a bit tinier than with other models, and some data is hard to read on the smaller screen.
The scale delivers the primary metrics like body weight and body fat but is also capable of providing information like water content, muscle, and bone mass. Users can even get information on heart rate and a unique measurement called Pulse Wave Velocity. The scale will also let you know if you’re trending up or down. Eight users can step on the scale, and the scale can be placed on nearly any surface. If connected to WIFI the display can also show the user the weather forecast for the day.
- Neat weather function
- Tracks heart health
- Stable on almost any surface
- Setup is fairly simple
- App needs work
The Metrics We Used to Find the Best Smart Scales
Our evaluation criteria are pretty simple, we decided on models with reliable connectivity features (a must for any Smart Scale). We also looked at the accuracy of the various models by sifting through user reviews. We also took a look at the displays on each model and looked at the various additional functions offered by each unit that didn’t fall into the other categories. When you’re attempting to settle on a Smart Scale, we believe these are some of the most important aspects to consider and keep in mind.
We evaluated the Smart Scales on this list by taking a look at how they connect to the cloud. Smart Scales can connect using either Bluetooth or WIFI. Each option requires some kind of setup and Bluetooth scales require users to have their Smartphone in the vicinity. If you’re not married to your phone, a WIFI scale is a better choice since you don’t need to worry about dragging your phone with you to the scale in the morning. We also evaluated each device’s specific app. Most versions initially upload data to a native application that’s available for download. All of the scales on this list are compatible with both Android and Apple devices. Not all the apps are the same, however. Some are easier and more intuitive to use. The Garmin and Fitbit apps, for instance, are great for users who already own a fitness tracking device from one of these brands. It makes tracking simpler since there’s no need to switch back and forth between apps. Some third-party scales allow users to sync data between their app and other more popular fitness-related apps like MyFitnessPal.
We evaluated accuracy by looking at customer reviews. Each scale ranked similarly for this metric. Most of the scales return a consistent measurement. It should be noted that to get accurate readings all scales should be sitting on even surfaces. Some models are capable of providing reliable results when placed on carpet, but it’s a rarity. Users should also be weighing themselves at the same time each day, and they should not change their attire too much from weigh in to weigh in. When tracking progress, the average trend is what is informative. This is particularly important when it comes to body fat percentage. The technology used by most scales (Bioelectrical impedance) is not perfect, but that doesn’t mean this metric is completely useless. If you want to pay attention to your fitness progression, body weight can be a valuable number to follow but having a comparison and viewing trend information for both weight and a fat percentage will provide you with a complete picture. You may find your weight staying reasonably stagnant, but if your body fat percentage is trending down, you can rest assured that you’re making progress. When it comes to body fat, take the specific numbers with a grain of salt.
We looked at the scales themselves and observed user comments about the display for each model to determine whether the displays are readable from a standing position. Most scales feature some kind of backlight so that people can weigh themselves at night or with dim bathroom light. They also feature large numbers for easy reading from afar. Smart Scales with digital displays are infinitely easier to read that dial-type scales of the past. The display on most Smart Scales will rotate between information but if you don’t catch it, that’s fine since the data will be retrievable later on using an app.
While most Smart Scales come with the basic features, you’d expect, some also have differentiating functions. Some scales can be positioned on carpeting while others can only handle a hard, even surface. Some Smart Scales, like the Fitbit and Garmin scales, require accounts for information recording. Most scales allow multiple people to use the scale, but the maximum number of recognized users is different for each model. Each scale also has a separate maximum weight limit, and some scales can switch between units (lbs, kg, stones). Make sure you can change to your preferred unit with your chosen scale. There are also Smart Scales that provide more information than just weight and BMI. Scales like the Garmin Index Scale also record body fat percentage, muscle mass, etc. Some scales like the Nokia Body Cardio Scale even provide users with information about the daily weather and heart health data. Many Smart Scales are capable of recognizing the user who steps on them and is even able to differentiate between two people with similar weights. Some scales also guide users with a positioning system that aids in stepping correctly for the most accurate measurement.
Other Important Factors to Consider
The following items should also be considered when shopping for a Smart Scale.
Brand name Smart Scales like those from Fitbit or Garmin fetch a premium price. Casual users who are looking for a scale for occasional updates may not require such a sophisticated device. They are better suited for athletes or fitness buffs who are very interested in keeping tabs on their body metrics. But there are budget options available and they work just as well as the premium options. You’ll find some affordable options listed above. Less expensive models may offer fewer metrics and may not have the best companion apps, but they are still a great option for weight tracking.
Sticking with an Ecosystem?
This is definitely an important consideration. Before picking a Smart Scale, ask yourself if the ecosystem is essential to you. That is, are you a Garmin loyalist? Do you have several fitness devices from Fitbit? If that’s the case, it may be important to stay within that brand’s particular ecosystem. Why? Well, it makes things simpler. There’s no need to bother with syncing between applications, and you won’t have to check various apps for different pieces of information. Everything will be in one place. It’s an advantage of choosing a device with a particular ecosystem. The drawback is that you’re stuck with that ecosystem unless the application allows you to sync information between apps and even then, you’ll still require an account with the original company. There’s nothing wrong with that, of course, but unless you already have a Garmin or Fitbit device, there’s no reason you need to stay locked in an ecosystem. Other scales offer a bit more flexibility in this regard.
Even a bathroom scale should look nice and blend in with your decor. Luckily, most Smart Scales are quite modern in design. Most of the options on this list feature tough tempered glass that’s shatter-proof. The Garmin Index Scale is nearly smudge-proof which is great when you’re stepping on it with wet or sweaty feet. Some feature round displays but the majority have rectangular ones. Some of the scales are available in multiple colors but most are available in either white or black.
- How Do Body Fat Scales Work & Are They Accurate?, Fitness Website, Jul 18, 2017 ,
- Weighty decision: How to choose the right bathroom scale, The Washington Post, Sep 04, 2013 ,
- How to pick the perfect smart scale, Technology Website, May 22, 2016 ,
- THE PITFALLS OF BODYFAT “MEASUREMENT”, PART 4: BIOELECTRICAL IMPEDANCE (BIA), Weight Loss & Fitness Website, ,