Withings WS-50 vs WS-30- Which One Is Best WiFi Scale?

Whenever it comes to smart body scale, Withing WS-50 and WS-30 are two of the most popular products available out there.

These two smart body scales, Withing WS-50 and Withing WS-30 come with quite a lot of similarities and a few key differences which make these two separate from each other. However, when it comes to the pricing, these two smart body scales have a major difference.

And just in case if you are looking ahead to purchase one of these smart body scales and wondering which one you should get. Then we are here to help you out. We are going to talk about WS-50 vs. WS-30. This way, you will be able to understand the difference between these two.

So let’s just head into the topic without wasting much of the time:

WS-50 vs WS-30

Before we go ahead and do a comparison between these two. It would be a great thing to talk about these two products individually.

Withings WS-50

Withings / Nokia | Body+ - Smart Body Composition Wi-Fi Digital Scale with smartphone app, Black

Withings Smart Body Analyzer or WS-50 is one of the coolest smart body scales that you can find out. The smart body scale is loaded with some of the powerful features along with some of the fun features (like it can tweet your weight).

It is a Wi-Fi connected scale which comes with an anxiety inducing feature. Although, the feature is disabled by default and this gadget can track weight and body composition like lean mass, fat mass, BMI, etc. Apart from this, the smart body scale is also capable of tracking heart rate and air quality.

Another great part of the WS-50 is that it comes with a great design. Like you get a clean tempered glass design and crisp display on the top.

It also comes with metal accents which offer the scale a sleek look. The overall size of the scale is about 12.8 by 12.8 by 0.9 inches and is a perfect size to keep the scale in a small area like a bathroom. The scale also comes with a small plastic foot that is attached to the base.

On the top of the WS-50, you get a backlit LCD that displays all the details. You will also get a clear view, and the LCD is bright and easy to read.

Along with the smart scale, you will also get the support of Bluetooth and Wi-Fi so you can connect your smartphone to the Scale easily

Plus, it offers you a set of free web interface and mobile apps that are available for iOS and Android where you can find all the details.

Using the web interface or app, you will be able to add users, definite body metrics and track records. You can add up to eight people who can use the same scale. Also, each one of the members will be able to track their details privately which is awesome.

However, the non registered users will not be able to get a full readout. The scale identifies users by its weight thanks to a smart system that is present underneath the scale.

Using the Smart Body scale is extremely easy and quick. All you have to do is step on the scale, and the scale will further analyze and come up with the results.

However, you should know that each of the reading takes about a minute and it will first display the weight, your body fat percentage, your heart rate, air quality.


In the end, all we would say that the Withings Smart body scale or WS-50 is a great device that helps you in quite a lot of ways.

First of all, you get a bunch of health information which is pretty useful. By tracking your weight and body composition, you will be able to stay healthy and fit. Also, knowing heart rate is a major part for overall fitness.

The air quality tracker is also something that you will need in most of the cases. If you live in a polluted city, it would help you a lot.

Also, from the price point, this is undoubtedly one of the best smart scales available out there. The scale recently got a price cut which definitely makes us buy this one over any other smart scale.

Withings WS-30

Withings / Nokia | Body - Smart Weight & BMI Wi-Fi Digital Scale with smartphone app, Black

The WS-30 is a plain, sleek, smart body scale. The overall measure of the scale is about 11.8 inches by 1.3 inches and just like the WS-50 this one also runs on AAA batteries which should last for a year or more.

This one is a little heavier compared to the WS-50 and it has a construction of plastic casing and a glass surface material.

This smart scale comes with four sensors and a patent pending body position detector for accuracy. This one is capable of measuring both weight and body mass index(BMI). Also, the smart scale is backed by Bluetooth 4.0 and Wi-Fi so it can pair with your Smartphone app.

Just like the WS-50 this one also comes with a smartphone app and Web dashboard where you will find all the details.

Using the scale is also super easy, and the good part is that it also comes with an easy to setup process and once you are done setting up the scale, you just have to step on it, and it will measure all the details. Plus, the details will also get synced on your smartphone.

The scale comes with two buttons in total. One of the buttons is located on the bottom. This button is for the Bluetooth functions.

The other button is beside the display which lets you browse the display options which lets you switch between kilograms and pounds.

This smart body scale can track four details like weight, activity, sleep, and heart. Also, when you open the app of the scale, you will get to see the wellness levels in a top widget.

Once you scroll down, you will get the most recent measurements for weight, fat mass, BMI, and height and in the end, you will get data about your blood pressure and heart rate.


Bottom line of the story is that it is also the best smart body scale that you can find out. Just like the WS-50, WS-30 also offers the same features and both of the scales have smartphone apps.

So it will be easy for you to manage the tracker. In addition to that, you get all the details. However, the extra thing that WS-50 has is the air quality tracker which WS-30 lacks.

In order to make you understand the difference in a good way. Let us note down a comparison of WS-50 vs. WS-30.

Comparison Between WS-50 vs WS-30


First of all, let’s talk about the design and let us mention that design wise both of the devices have little difference. The first major difference that you will get to see between these smart scales is that their dimension.

WS-50 is little slimmer compared to the WS-30 but it requires more surface area. While the Withings WS-30 is a bit thick and comes with a slightly small body. However, the sleek design of the WS-50 makes it look elegant.

In short, the difference between both of the models is not that huge. WS-30 has a thick body which is about 1.3 inches, and it has a weight of 4.41 lbs. and because of the thickness, it does not look classy or modern.

But if you are not going to judge them by design both them are pretty similar to each other.

Both of the models are also available in two colors. These two colors are black and white. However, in order to look slightly different, the WS-50 has vertical and horizontal central lines on the top of it. Also, there is a circular button at the center of it. On the other hand, the WS-30 lacks these lines and buttons.


Talking about the compatibility, well both of the Withings smart body scales are pretty similar. Both of the scales are supported by a Mobile app and a web interface and have the connection options like Bluetooth and Wi-Fi. Also, both of the scales are compatible with Android and iOS devices.

Moreover, both Withings WS-50 and WS-30 are compatible with iOS 7 or higher. Even it supports the extremely old OS too. Both of the scales are supported by the latest Android version as well as the Android 4.3.

However, the Android device must support Bluetooth Low Energy feature in order to work with these smart body scales. Else, the scales would not be able to sync data between your scale and smartphone.

Moreover, you can use both of the models along with various fitness mobile apps and not just with the Withings App. Apps like LoseIt, MyFitnessPal, Runkeeper, and more than 50 other apps are compatible with this scale.

As a result, if you are using some other fitness app to track your health. Then you can pair one of these smart body scales and get all the details under a single app.

Similar Features

Both of the smart body scales come with lots of similar features. Like both of the scales comes with four weight sensors with an extremely great built quality and durability.

Each of the scales is capable of holding a maximum weight of 179.6 kg with ease and this limit is okay for most of the people out there.

Both of the devices are extremely useful to those people who want to lose weight or maintain weight for themselves.

Both of the models are capable of offering on screen feedback. So you can understand the most accurate reading and this is one of the most important features that these devices have.

Like if you step on the scale inaccurately, you will get inaccurate results. But thanks to the sensors, it will be easy for you to get the perfect position.

Both of the scales WS-50 and WS-30 can track your weight and BMI. Also, it is capable of syncing the data with your mobile device. Another interesting feature that both of these scales has is that it is equipped with daily weather forecasts.

Although, it has nothing to do with tracking your body weight or BMI. But in certain cases, this is pretty helpful.

Like you can look up for weather forecast before going for a run. So if there a storm coming then you can stay in your home or if it sunny outside, then you might need an extra bottle of water.

Advanced Features

Talking about the advanced features, well Withings WS-50 comes with most of the advanced features that WS-30 lacks of. The WS-50 model comes with quite a lot of additional features that may or not be helpful to you.

Withings WS-50 can track the quality of the indoor air in your home. The scale does it by tracking the temperature and carbon dioxide levels in your home.

It also has other advance features like tracking the percentage of your body fat. Both of the Withings smart body scales comes with heart rate monitor.

This feature can be pretty helpful in tracking your cardiovascular health. As a regular user, you may not need it but the series athletes who wants to improve their cardiovascular performance. Then this information can be helpful for them.

Battery Life

In the end, we will talk about the battery life, well both of Withings smart body scale works with AAA batteries.

Both of the scales requires 4 batteries. When it comes to the battery life Withings WS-50 has a shorter battery life compared to the WS-30 as it comes with some of the extra features, so it is quite obvious.

On the other hand, Withings WS-30 battery lasts for a year.


We hope from the above comparison between Withing WS-50 vs Withings WS-30 you got the idea what are the features of these two smart body scales.

We shared the review and difference of these two wifi scales with you and no doubt both are providing the best according to the price.

Well you can pick any one of these two, However, from our personal perspective, we have liked WS-50 more. Thanks to all the features and looks that it offers.

But in the end, it’s your choice.

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