If you want to get fit and maintain a healthy weight, you should have a digital scale at home. A team that allows you to control the percentage of fat in your body, know your body mass index, the percentage of water and many more details. Of course, to have all these parameters it is not worth it with any model. Today we show you the best smart scales and everything you need to know about them to help you improve your fitness.
What is and how does a smart scale work?
Surely you do not need us to explain to you what the operation of a scale consists of, but what is interesting is knowing what technologies these devices hide beyond the calculation of your body mass.

The technology used by these devices is electrical bioimpedance (BIA) . This consists of launching an electrical impulse through the metallic electrodes that we can see in these equipment and, after going through our body, they re-enter the weight. Calm down, you will not notice anything when said electric pulse runs through your body. This technique allows the balance to calculate a series of parameters such as:
- Body fat percentage. This allows calculating, adding the value of your height, a vitally important data such as the body mass index (BMI) .
- Amount of muscle weight.
- Body water percentage.
- Blood pressure.
- Visceral fat percentage.
In addition, if we link this gadget with the mobile app that the manufacturer usually provides, we will have much more data available on the smartphone. We can also make statistics and forecasts.
Control your weight with these smart scales
Now that you know all the information that a smart scale can provide in your life, it is time to make the decision and choose one of the models available on the market. Some are more accurate, others provide a greater number of data and some can be synchronized with applications such as Apple Health or Google Fit to create statistics directly.
To make selection work easier, here are some of the best smart weight models you can find.
Adoric S3mart Scale

The Adoric smart scale is one of the best and cheapest options in the catalog of these equipments. It has the possibility of synchronizing with our smartphone through the app designed by the manufacturer and, in addition, you can store the data of different users in it.
It has an accuracy of 0.1 Kg and allows us to measure visceral fat, body fat, BMI and many more interesting details.
What we like
- Price
- Synchronization of data of various users
Kamtron CS20M

Another inexpensive alternative is the Kamtron CS20M weight. It has 11 parameters that we can record, among which are: weight, BMI, muscle mass or percentage of body water.
Of course, it has its own smartphone app to record the data of any family member separately. We will even have the possibility of passing the data collected by this team to the Apple Health or Google Fit applications.
What we like
- Price
- Synchronization with the Apple Health or Google Fit smartphone and apps
Youngdo Smart Scale

Continuing with the economic smart scales we find this one by Youngdo . It has 23 physical parameters that you can measure. It has an accuracy of 0.1 Kg. It has its own application (compatible with iOS and Android) with which we can perform statistical data, predictions and many more functions for all members of our house.
What we like
- Price
- Large number of physical parameters to measure
Huawei AH100

One of the best-selling smart scales is Huawei‘s AH100 . It has a very careful design and occupies a realatively small surface of 30 x 30 cm. It has 9 body parameters that can be measured and an accuracy of 0.1 Kg.
It has its own application to store the data collected by this device. As a curiosity, we can configure an alarm to remind us to weigh ourselves from time to time.
What we like
- Price
- Design
What we don’t like
- 9 physical parameters are fine but, lags behind other bets
Xiaomi Mi Scale 2

Another of the great known in this sector is the Xiaomi Mi Scale 2 . An intelligent scale that shares an operating app with the rest of the brand’s devices (Mi Fit). It has up to 13 parameters that you can measure, among which we find: body weight, BMI, visceral fat, basal metabolism or muscle mass.
It has an accuracy of 0.1 Kg. In your app we can register up to a total of 16 different users. Something curious is that it will not be necessary to switch between profiles since this device will recognize them by the parameters collected above.
What we like
- Physical parameters to measure
- Automatic user detection
Withings Body +

The Withings Body + is a smart weight that already falls within the most premium scales. In addition to a good number of measurement parameters, a good design and an own app to be able to control all the data, we have a series of features that make its possibilities, and its price, increase.
It is a scale adapted for the whole family, including, for example, a monitoring for pregnancy or even a baby mode for after delivery. It is able to automatically sync with over 100 health and fitness apps. It also provides a daily local weather forecast and shows the steps of the previous day. And last but not least, it is compatible with Alexa.
What we like
- Compatibility with many health applications
- High precision
- Numerous modes for the whole family
- Alexa compatibility
What we don’t like
- High price
Garmin Index

Garmin is one of the best-known brands in the world of measurement for sports and, of course, it also has teams that close the circle of experience in the field of health. This Garmin Index measures the BMI, the percentage of water, the bone, muscle mass or, of course, the weight. This can be done with up to 8 different profiles.
It also has its own application and wifi connectivity for automatic synchronization of data with it.
What we like
- Design
- Large number of parameters available for measurement
What we don’t like
- High price
These are some of the best smart scales you will find on the market. Now it is in your hands to select one or the other, but what you should not lose sight of is the intention: stay in shape. Remember that to do so, you not only need to buy one of these equipments.