Search  for anything...
runstar

Runstar Smart Scale for Body Weight and Fat Percentage, High Accuracy Digital Bathroom Scale with Large Display for BMI Heart Rate 15 Body Composition Analyzer Sync with Fitness App 400lb

    • Based on 1,693 reviews
Condition: New
Checking for product changes
$39.99 Why this price?
Save $15.00 was $54.99

Buy Now, Pay Later

As low as $9 / mo
  • – 4-month term
  • – No impact on credit
  • – Instant approval decision
  • – Secure and straightforward checkout

Ready to go? Add this product to your cart and select a plan during checkout. Payment plans are offered through our trusted finance partners Klarna, PayTomorrow, Affirm, Afterpay, Apple Pay, and PayPal. No-credit-needed leasing options through Acima may also be available at checkout.

Learn more about financing & leasing here.

Free shipping on this product

30-day refund/replacement

To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

Availability: In Stock.
Fulfilled by Amazon
Arrives Friday, Feb 7
Order within 7 hours and 57 minutes
Available payment plans shown during checkout

Features

  • All in One Display: Unlike normal smart body fat scales, the RunSTAR scale with an extra large VA display screen enables you to get 5 key body metrics even without your phone. The screen shows weight, body fat rate, BMI, heart rate and body type at the same time within 15 seconds. You can completely free your hands to know your basic health condition at a glance.
  • Accurate to 0.1lb: This ultra-precision body fat scale features 4 high sensitive electrodes and 4 high precision G-shape sensors that have passed 100,000 times sensor performance tests to enhance accuracy. The scale ensures measurement results accurate to 0.1lb/0.05kg and has a maximum weight capacity of 400lb/180kg.
  • 15 Essential Body Composition Data: Fitness and health involve more than just weight. The RunSTAR Scale for body weight and fat measures 15 body composition metrics, including Weight, BMI, Body Fat, Muscle Mass, Heart Rate and more, which enables you to know more about yourself and helps you personalize your fitness and health plan.
  • Multifunctional APP: You can download Starfit app from App Store or Google Play to monitor and track your body data over time periods anytime anywhere. The app also syncs easily with other fitness apps like Apple Health, Health Connect, and Fitbit. Moreover, the smart scale supports offline measurement, which allows the data be measured and automatically synced onto the APP after the first measurement.
  • Share with Friends and Family: With the ability to create up to 24 user profiles and identify the user automatically and instantly when one steps on, the RunSTAR Scale is perfect to share with your family and friends. Moreover, the app features different modes to meet different needs. For example, you can use Baby Mode to help track baby or pets growth. The scale is great for bodybuilders, weight loss enthusiasts, and anyone who wants to maintain a healthy lifestyle.
  • FSA or HSA eligible.

Brand: runstar


Color: Black


Recommended Uses For Product: [Humans, Baby, Adults]


Special Feature: Smart


Weight Limit: 400 Pounds


Product Dimensions ‏ : ‎ 11.02 x 11.02 x 1 inches; 2.86 Pounds


Item model number ‏ : ‎ FG2019


Batteries ‏ : ‎ 4 A batteries required. (included)


Date First Available ‏ : ‎ April 11, 2023


Manufacturer ‏ : ‎ runstar


Country of Origin ‏ : ‎ China


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Friday, Feb 7

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Similar Products

Top Amazon Reviews

    • Simple to use!
I’ve been using this smart scale for a few weeks, and it’s really improved how I track my health. The large display is a fantastic feature—it gives me weight, body fat, and heart rate information all at once without needing my phone. I love how easy it is to see my progress first thing in the morning without any extra steps. The accuracy is another highlight. I can track my weight down to 0.1lb, and it feels reliable, especially when I’m focusing on small changes. The additional metrics, like muscle mass and BMI, have been helpful for customizing my fitness plan, and I’m able to make more informed decisions on my workouts and diet. The app works seamlessly with my other Apple fitness apps, and it’s convenient to monitor everything in one place. Plus, I appreciate that it supports multiple user profiles—my whole family uses it, and it automatically recognizes who’s stepping on. Even my dog gets his growth tracked thanks to the pet mode! Overall, this scale has made staying on top of my health easier and more motivating. It’s simple to use, and I feel more connected to my fitness journey. ... show more
Reviewed in the United States on September 9, 2024 by Sam
    • Great Scale and Easy/Informative App
I love running and exercising, and I figured it was probably time to upgrade my old spring scale in the bathroom. I'm glad I purchased this one! It's easy to use, and the app works great! I have the app set to athletic mode, so it tells me a lot more information than it would have in regular mode. My wife also uses it, and it's easy to have it keep track of who's on the scale since we simply open the app and let it connect via Bluetooth before we step upon it. If you forget to open the app, it will remember the data and ask if that data is yours the next time someone does open the app, so you can ensure to add it to the correct person's historical data. The scale also has a nice look/feel to it. Recommended! ... show more
Reviewed in the United States on November 29, 2024 by Michael Speciale, Jr.
    • Runstar Smart Scale – Accurate, Comprehensive, and Easy to Use
Review Image by Brittany Price Brittany Price
Review Image by Brittany Price Brittany Price
Review Image by Brittany Price Brittany Price
Review Image by Brittany Price Brittany Price
Review Image by Brittany Price Brittany Price
I’ve been using the Runstar Smart Scale for about a week, and I’m really impressed so far. It provides more than just weight—it tracks 15 body metrics, including body fat percentage, BMI, heart rate, muscle mass, and more. The accuracy has been spot-on, giving me a clear picture of my health from the start. Syncing with my fitness app was super easy and quick. Every time I weigh in, all the data uploads automatically, which has made it simple to track my progress and keep motivated without having to manually log anything. The scale has a sleek, modern look, with a large display that’s easy to read. It’s lightweight yet sturdy, handling up to 400 lbs, and the glass surface is easy to clean. The design fits perfectly in my bathroom, adding a touch of style. Even after just a week of use, I’m really happy with the Runstar Smart Scale. It’s accurate, syncs seamlessly with apps, and tracks a wide range of body metrics. If you’re looking for more than just a basic scale, this one’s a fantastic choice! ... show more
Reviewed in the United States on September 7, 2024 by Brittany Price Brittany Price
    • Like being in the doctors office all in the privacy of your own home!
I had purchased a similar scale about 2 years ago and it started giving me weird weight measurements with a 5 pound difference when jumping on it just 5 minutes apart. Even after changing the batteries it was weird and the app wasn’t updated as it should have been. I tried this one and oh boy what a difference it made!! This one not only tracks your weight but visceral fat, skeletal muscle mass, water, bone density and your age based on what the scale says. That and heart and O2 usage which are also important. After starting a walking regiment I have lost 12 pounds and this thing tracks exactly what I am losing, what I need more of and acted as a way to help me up my proteins and then my muscle mass and burn off the flab. I’m serious, using this helped me focus on drinking more water, eating more protein and being aware of when I was burning muscle vs fat. Plus, the age indicator really does go down in age as you become more in shape. The colors on the screen of Green, Yellow or Red, (think stop light: Red is bad and Green is the range you want,) helps to plan your exercise and eating habits to keep you where you want to be. And for those of us that need glasses to see the screens on a small scale, this feature helps you tell by a glance where you are at fitness-wise. The app allows you to track everything and has great charts to show you your progress in EACH category. It will also prompt you if someone else uses the scale and says: is this you? Accept or deny that person’s weight on your data chart. A nice feature! Highly recommended! ... show more
Reviewed in the United States on August 1, 2024 by Lisa H.
    • Nice weight scale
I like this product and connect to your phone a good reading of your weight and I like it. Hope it lasts a long time.
Reviewed in the United States on September 14, 2024 by Barry
    • Easy to use and setup
Very accurate, easy to use and setup. Gives tons of details about health for a good price! Worth every penny! Also pairs easily with apple health app and reports insights to the app,which is my favorite feature!
Reviewed in the United States on January 20, 2025 by Austin
    • More than just your weight
For many years I have used a regular scale, however knowing your BMI, Muscle, water, etc is awesome and the price I was skeptical however after having less than a week I already am blown away. Small in size easy to set up and use. We have a variety of people using from extremely fit, average and heavyset ... show more
Reviewed in the United States on January 5, 2025 by Not what I was hoping for
    • Fantastic product!
I first bought a smart scale at my local Wal-Mart store. It was junk! Didn't work with the app. Luckily I found this scale at Amazon. It works great! The app is user friendly and it measures so many different functions. I love the fact that it has graphs plotting your info so you can easily track your weight loss. So many functions and very easy to use. Connects to the phone with Bluetooth. Have been using it for awhile and still on the original batteries. Definitely recommend this product. ... show more
Reviewed in the United States on September 20, 2024 by troy cannon

Can't find a product?

Find it on Amazon first, then paste the link below.