Vitafit Smart Bathroom Scale review: A $20 health hero

Vitafit Smart Bathroom Scale: One minute review

The Vitafit Smart Bathroom Scale is an incredibly cheap bathroom scale that has become essential to my fitness routine. It’s well-built and features a minimalist design that will look at home in almost any bathroom setting.

Connection to an Android smartphone or iPhone is provided via Bluetooth, and the results are delivered to a comprehensive companion app that lets you track your metrics, in addition to trends over time in all your key measurements.

It provides all the markers of body composition you’d expect including BMI, weight, body fat, and more. Accuracy-wise, it delivers surprisingly on-point results in comparison to a premium body composition machine when it comes to the core metrics, but some more niche measurements yielded more erratic results.

With a very high max weight of 180kg / 400lb and features for measuring children and babies, this is a great cheap smart scale for the whole family, lacking a few premium features of more expensive rivals, but one that certainly belongs on our best smart scales list.

Vitafit Smart Bathroom Scale: Price and availability

• Available now
• $20 / £39.99 / AU$25.99

The Vitafit Smart Bathroom Scale is available exclusively through Amazon in the UK, US, and Australia, as well as plenty of other territories.

In the UK, it’s priced at £35.99, whereas in the US and AU, it’s significantly cheaper at $20 / AU$25.99 respectively. You can usually find it on Amazon discounted in the UK, especially around big sales events, where it’s routinely reduced by up to 50%.

The unit reviewed here was bought during one of these sales for £19.99.

• Value score: 5/5

Vitafit Smart Bathroom Scale: Design

• Sleek design
• Well-built

The Vitafit Smart Bathroom Scale is a 28cm-square of sleek, tempered glass raised up on a plastic base. It houses four electrodes, one in each corner, connected to sensors housed in the base of the device. The LED display, which shows your initial weight and the status screen while measurements are carried out, measures 3.4 inches x 1.6 inches. A foot in each corner features an anti-slip pad to stop the scale from moving around on the floor.

As with most smart scales, there’s not much to write home about here, but the design that is on show really impresses. For a $20-ish smart scale, the glass feels strong and premium, as do the electrodes. The overall aesthetic won’t look out of place in any bathroom, and there’s also a silver option if the black isn’t up your street.

Underneath hides the battery compartment, which houses three AAA batteries for power (included). Overall, the design is really clean and minimalistic, and the scale is very well put together and exudes strong build quality.

• Design score: 5/5

Vitafit Smart Bathroom Scale: Features

• High max weight
• Rich choice of metrics
• Very strong companion app

For a scale so cheap, the Vitafit houses an impressive array of features. Present (but not tested) include a baby mode you can use to keep track of your baby’s weight and a child mode for 2-18-year-olds. The former gives you weight measurements for a baby held in your arms, and the latter measures only weight and BMI in children.

The Vitafit works with its accompanying Vitafit app for iPhone and Android. Once connected, you simply open the app and step on the scales. The app provides almost instant measurements for weight, as well as a quick-glance view of how that has changed since your last measurement.

The Body Composition screen of the app lists weight, body fat, body fat-free, bone mass, muscle mass, protein, and body water metrics, as well as a differential if you’ve inputted a target weight. The second screen on the app’s measurement page shows your BMI (body mass index), visceral and subcutaneous fat, skeletal muscle, BMR (basal metabolic rate), and metabolic age (a number indicating the theoretical "age" of your body).

There’s also a screen where you can input key measurements, such as your height.

The other noteworthy feature is the trends screen, which can give you day, week, and month views of your measurement trends for six key metrics including weight, BMI, and body fat. This helps gauge your progress over time to make sure you’re trending in the right direction if you’re trying to lose weight or build muscle as part of your fitness routine.

The Vitafit app also synchronizes with Google Fit, Fitbit, and Apple Health, so you can see your measurements in your native fitness app of choice. We tested the Vitafit using an iPhone, and the synchronization with the Apple Health app was seamless, automatically populating the Body Measurements section with all the relevant info. The Vitafit app works with iOS 9 and beyond, or Android 4.3 and later, so any of the latest smartphones will be compatible.

The Vitafit supports multiple users, who can be added to the app by a user selection screen, and Vitafit says you can add an unlimited number of users, making it perfect for couples or larger families.

There’s also a zero-current mode, making this scale suitable for pregnant women and babies. Zero-current mode provides a weight and BMI reading, but none of the other metrics.

The Vitafit’s weight limit is registered as 400 pounds / 180kg, which is a lot higher than our current best smart scale pick, the Xiaomi Mi Body Composition Scale 2, making the Vitafit suitable for those on the heavier side. The Vitafit does lack Wi-Fi connectivity, so you’ll need your smartphone handy when you use it. It also lacks some features of more premium options like heart rate monitoring.

• Features score: 4.5/5

Vitafit Smart Bathroom Scale: Performance

• Very quick results
• Strong accuracy in key measurements
• Some wayward readings

In terms of setup and ease of use, the Vitafit Smart Bathroom Scale performs admirably. Connecting it to my smartphone was a doddle, and once paired, the relay time between scale and iPhone was surprisingly snappy. Your weight readout will appear on your iPhone in less than a second, and the other metrics in maybe five seconds, so there’s no standing around waiting for the machine to calibrate or gather its data.

The only true test of a smart scale’s performance is its accuracy, however. To that end, we tested the Vitafit smart scale in a direct comparison against the Tanita MC-780MA P body composition machine, housed in my local gym.

I ran a test on the Vitafit, then the Tanita within about five minutes, before returning home and re-running the test on the Vitafit again. Each result is compared against the Tanita in the difference column.

As you can see from the below table, the Vitafit provides some results that came incredibly close to the £6,500/$8,500 medical grade Tanita. In both tests, the Vitafit came within 150 grams of the Tanita for body weight. Bone Mass in kg was also incredibly similar, as were skeletal muscle mass and BMI.

A couple of results showed a bit more variance, notably Body Fat as a percentage and Fat Free Mass (FFM) expressed as kilograms. Muscle mass on the Tanita was given as a weight, but as a percentage on the Vitafit, converted, the latter was less than 1.5 kg out.

There were a couple of big misses, including body water – off by more than 5% in each reading, and BMR (basal metabolic rate). It’s worth noting, however, that there are multiple ways to calculate the latter that can yield different results, so it’s possible this may reflect a difference in methodology rather than a discrepancy in the measurement.

Visceral Fat and Metabolic age were also pretty wild, the former – a measure of belly fat within the abdominal cavity – was probably the most alarming given that the Tanita gave us a healthy reading, while the Vitafit gave us an excessive score.

Overall, given the price of the Vitafit and its competition, I’d say this is an impressive set of results. Most importantly, crucial markers of health and well-being like weight, body fat, and BMI all appear to be super-accurate when using the Vitafit. Undoubtedly it’s not perfect, but I’d say that for the price this is unparalleled performance.

It’s worth taking some of Vitafit’s more specialized measurements with a pinch of salt, but it's more than a match when it comes to the main metrics you’d expect, making it an ideal companion for weight loss or overall monitoring of your health and wellbeing.

What’s more, the small variance between the two Vitafit scores shows more generally it’s giving out consistent results with each use and can still be massively effective as a tool for weight loss and health tracking, provided you allow for the margin of error.

• Performance score: 3.5/5

Vitafit Smart Bathroom Scale: Scorecard

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How I tested

I have used the Vitafit smart scale for four months, regularly weighing myself using the app on my iPhone. I’ve tested every corner of the app and its features, and conducted rigorous testing for accuracy, comparing results in a controlled environment versus the Tanita MC-780MA body composition analyzer, a professional-grade body composition machine worth £6,500.