RunStar Scale for Body Weight, Precision Digital Bathroom Smart Scale with 3.5" TFT Color Large Display for BMI Muscle Mass Heart Rate, 22 Body Composition Analyzer Sync APP, 400lb

I’ve used a number of bathroom scales over the years, but this Smart Scale has genuinely impressed me—it stands out in all the right ways. First off, setup was a breeze. It took less than five minutes to connect the scale to my iPhone, and the Starfit app synced instantly without any hassle. The app is clean, intuitive, and even syncs with Apple Health, which is a big plus for me. I also appreciate that it supports multiple user profiles, so both my wife and I can track our data separately and accurately. The scale itself looks sleek and modern, with a minimalistic design that fits seamlessly into any bathroom. What really caught my attention is the large 3.5" TFT color display—it’s bright, vibrant, and incredibly easy to read. No more squinting at tiny, dull LCD numbers in the morning! Even better, it displays key metrics like weight, BMI, body fat, heart rate, and more right after stepping on. This means I don’t always have to open the app just to see my stats. What truly sets this scale apart is the depth of data it provides. It goes far beyond basic weight measurements. You get 22 different body composition metrics—including body fat percentage, muscle mass, bone mass, water percentage, BMI, heart rate, and even protein intake recommendations. This gives me a much more complete picture of my overall health and fitness progress. Accuracy is another strong point. I compared the readings with my old scale and gym equipment, and the results were consistently spot-on. Plus, I love that it automatically tracks trends over time, which keeps me motivated and informed. Bonus points for being FSA/HSA eligible, and its compact size makes it easy to carry in a gym bag if needed. You no longer need to pay extra at a gym for body composition scans—this scale brings that level of insight into your own home. Overall, it’s an excellent value for the price—accurate, user-friendly, stylish, and packed with features. If you’re serious about tracking your health or fitness goals, this smart scale is absolutely worth it.

Product worked great, unfortunately ran into an issue. I have reached to service team and they have promoted responded.

I love all the data that you can get from your body. I also like that you can have multiple users too.

The good: Scale is very modern looking and high tech. The readability of the screen is clear and the scale has accuracy comparable to the scale in my doctor's office. I found the scale to be functional and durable. The scale takes many measurements including Weight, BMI, Muscle Mass, Body Fat, Visceral Fat, Protein, and BMR. The measurements are helpful information giving insight into health. Scale comes with starter pack of batteries The not so good: The scale has a very small footprint which does not allow the user to stand naturally. I always feel off-balance, not steady when standing on the scale. My feet are too close together, because of the small footprint of the scale, when standing on the scale. If the scale had a wider footprint so that I could stand with my feet a few inches further apart, then I wouldn't feel like I am wobbling or about to fall over when standing on the scale. The Starfit App is a deal breaker because of a security issue. When setting up my account I was allowed to enter a username and an 8 - 16 character password. There is also a radio button that allows the password to be remembered. I created a 16 character password and clicked the radio button to remember the password. I used the app several times without issue until one day the app froze open and drained the battery on my iPhone 16 Pro Max. I closed the app and rebooted my phone. I restarted the app and then clicked the eye to view my password. The 16 character password that I created was gone and replaced with a series of repeating letters WLWLWLWL. The app allowed me to log in with the WLWLWLWL password. Puzzled and alarmed, I contacted Amazon fearing that a perpetrator had access to my Starfit App, iPhone and information. GL, the Amazon representative referred me to the Buyer ECAC fraudulent department of Amazon. Buyer ECAC promptly checked my account and indicated that there was no fraudulent activity on my account. Yet concerned, I contacted RunStar and inquired about the password change. We emailed back and forth 4 times and I could never get a good answer for why the app changed my password. Sophie, from the RunStar Customer Support Team, service@runstar.com, said that the app changes the user password to WLWLWLWL gibberish to protect my privacy, but the app remembers my actual 16 character password. I have never had an app change my password unless I couldn't remember my password and requested a password change. When I click the eye, I should see my own password not an app generated password. What's the point of making a 16 character password if the app is going to change the password to something the app remembers? What happened to my 16 character password? There's something not quite right with an app changing a user password unless the user requests a password change. There is nothing in the RunStar scale documentation indicating the Starfit App will change your password to its own password after you select the radio button to remember your password. I would not have purchased this scale if I was aware of this security issue. If you do purchase the scale, when setting up your account, create a secure password and don't select the radio button to remember your password. Of course, that means whenever you want to use the app and scale, you will have to type in your secure password. Unfortunately, that's the only way to keep the app from changing your password without your consent. Other notes: If you use an iPhone go to Settings, Apps, Starfit and make the following changes: Bluetooth - Enable to use scale then Disable after use. A lot of work, I know, but it is the only way to have some semblance of security. And, too much work, which is why I don't recommend buying the scale. The Starfit App does not need access to function: Cellular Data - Disable Apple Intelligence: Learn from this App - Disable Show on Home Screen - Enable Suggest App - Disable Suggest Notifications - Disable That's my story and I'm sticking to it. Further, I have the email communications with Sophie and screenshots to back it up. HLP

This was easy to set up. Immediately out of the box, it defaulted to lbs...something I worried based on competitor reviews. After linking the app, whole it defaulted to kg, it was an easy toggle on the app back to lbs. The reading seems accurate and quick. The screen is easily viewable.

High quality! Great purchase!

I’ve been using the Runstar Smart Scale for a few days now, and I’m seriously impressed! It’s more than just a weight scale—it gives detailed insights into your body composition like body fat %, BMI, muscle mass, and even heart rate. The 3.5" color display is bright, easy to read, and adds a nice modern touch to my bathroom. Setup was a breeze. It synced seamlessly with the companion fitness app, and I love how I can track my trends over time. It connects to my phone via Bluetooth and uploads the data automatically—no need to manually enter anything. I’ve compared its readings to those from a professional scale at my gym, and they’re surprisingly close. I also appreciate that it’s FSA/HSA eligible, which helped me cover the cost. The scale feels sturdy, responsive, and updates instantly when I step on it. If you're someone who’s serious about health tracking or starting a fitness journey, this scale is a great investment.

Never had a smart scale before, but I was really impressed with this one. It was super easy to connect to the app and has a lot of features. I’ve only had it for a couple weeks so not sure about how long it will last, but is seems to be built solid and I would buy it again.

It's nice to finally have an accurate digital scale. Much easier to track my weight. And with the extra functions of showing body fat, and all the other options included with this scale software it's kind of fun.

Excellent product and motivating towards a better health

These scales are just a godsend for me, it's great that I can track my data on my phone 👍🏻

Item description is false Mentioning 22 body metrics on the listing but on the box it measures only 15. They already have a different model with 15 metrics that is way cheaper