---
product_id: 555424050
title: "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"
brand: "runstar"
price: "¥18525"
currency: JPY
in_stock: true
reviews_count: 5
category: "Runstar"
url: https://www.desertcart.jp/products/555424050-smart-scale-for-body-weight-and-fat-percentage-high-accuracy
store_origin: JP
region: Japan
---

# 15 body metrics in 15s Syncs with top fitness apps 0.1lb ultra-precision accuracy 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

**Brand:** runstar
**Price:** ¥18525
**Availability:** ✅ In Stock

## Summary

> ⚡ Unlock your body’s full story in seconds — because your health deserves the spotlight!

## Quick Answers

- **What is this?** 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 by runstar
- **How much does it cost?** ¥18525 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/555424050-smart-scale-for-body-weight-and-fat-percentage-high-accuracy)

## Best For

- runstar enthusiasts

## Why This Product

- Trusted runstar brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Family & Friends Ready:** Supports 24 user profiles with instant recognition plus specialized modes like Baby Mode—perfect for every lifestyle.
- • **Instant Health Snapshot:** See weight, BMI, body fat, heart rate & body type simultaneously on a large VA display—no phone needed.
- • **Precision You Can Trust:** Engineered with 4 high-sensitivity electrodes and 4 G-shape sensors for accuracy down to 0.1lb, supporting up to 400lb.
- • **Seamless App Integration:** Effortlessly sync data with Starfit app and popular platforms like Apple Health, Fitbit, and Health Connect for holistic tracking.
- • **Comprehensive Body Insights:** Track 15 essential body composition metrics to tailor your fitness and wellness journey like a pro.

## Overview

The Runstar Smart Scale is a high-accuracy digital bathroom scale featuring a large VA display that shows 5 key body metrics simultaneously within 15 seconds. It measures 15 body composition data points including weight, BMI, body fat, muscle mass, and heart rate with precision up to 0.1lb. The scale supports up to 400lb capacity and syncs seamlessly with the Starfit app and major fitness platforms. With 24 user profiles and specialized modes, it’s designed for individuals and families aiming for comprehensive health tracking.

## Description

RunSTAR High Accuracy Digital Bathroom Scale with Large Display

Review: The Runstar Smart Scale has been a pleasant surprise - easy to set up, super accurate, and packed with helpful metrics. I love the clear display and how smoothly it syncs with the fitness app. It tracks everything from weight and body fat to heart rate without any hassle. Solid build, sleek look, and reliable performance. Definitely worth it!
Review: I am very happy with this scale! It’s super easy to use and gives quick, accurate results every time. The display is clear and easy to read, and I love how sleek and modern it looks. It’s lightweight, but also sturdy and doesn’t feel cheap at all. I really like that it turns on instantly when you step on it, and it turns off automatically to save battery. It helps me keep track of my weight in a simple and reliable way. If you’re looking for a good quality scale that looks nice and works perfectly, this one is definitely worth 5 stars!

## 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 pet’s growth. The scale is great for bodybuilders, weight loss enthusiasts, and anyone who wants to maintain a healthy lifestyle.
- FSA or HSA eligible.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0C23NPP4K |
| Best Sellers Rank | #26,950 in Health ( See Top 100 in Health ) #96 in Digital Bathroom Scales |
| Item model number | FG2019 |
| Manufacturer | runstar |
| Product Dimensions | 27.99 x 27.99 x 2.54 cm; 1.3 kg |

## Product Details

- **Brand:** runstar
- **Colour:** Black
- **Display type:** LCD
- **Recommended uses for product:** [Humans, Baby, Adults]
- **Special features:** Auto Shut Off, Heart Rate, Smart

## Images

![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 - Image 1](https://m.media-amazon.com/images/I/71hO9ZVzyiL.jpg)

## Questions & Answers

**Q: Is it switchable to kilograms?**
A: Yes

**Q: Does this scale sync with Samsung health app? Thanks**
A: Hi, 
I have an iphone and I think it should be connected, it didn't say that it cannot be connected to samsung app.

**Q: Does it synchronize with Myfitnesspal?**
A: Not yet ! I don’t see any option in Fitbit to connect to this app… but scale overall is good

**Q: What is the Battery type**
A: 1.5V AAA batteries

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by T***E on 1 December 2025*

The Runstar Smart Scale has been a pleasant surprise - easy to set up, super accurate, and packed with helpful metrics. I love the clear display and how smoothly it syncs with the fitness app. It tracks everything from weight and body fat to heart rate without any hassle. Solid build, sleek look, and reliable performance. Definitely worth it!

### ⭐⭐⭐⭐⭐ Review
*by W***O on 28 October 2025*

I am very happy with this scale! It’s super easy to use and gives quick, accurate results every time. The display is clear and easy to read, and I love how sleek and modern it looks. It’s lightweight, but also sturdy and doesn’t feel cheap at all. I really like that it turns on instantly when you step on it, and it turns off automatically to save battery. It helps me keep track of my weight in a simple and reliable way. If you’re looking for a good quality scale that looks nice and works perfectly, this one is definitely worth 5 stars!

### ⭐⭐⭐⭐⭐ Review
*by E***Y on 26 September 2025*

Questa bilancia digitale Smart è una soluzione ottima e completa per chi vuole tenere sotto controllo non solo il peso, ma anche altri parametri legati alla forma fisica. Pro: Design moderno, bella esteticamente ed anche facile da pulire. Oltre a misurare il peso, fornisce dati riguardo la percentuale di grasso corporeo, massa muscolare e altri valori. App intuitiva, semplice da collegare e utile per monitorare i progressi nel tempo. Possibilità di registrare più profili, utile per l’uso in famiglia. Buon rapporto qualità-prezzo. Contro: Le misurazioni della composizione corporea vanno considerate come valori indicativi, non clinici. Richiede l’app e quindi uno smartphone per sfruttare al meglio tutte le funzioni. Nel complesso, al prezzo di una normalissima bilancia digitale si hanno un sacco di altre funzioni che la rendono, secondo il mio parere, più che valida.

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-02-25*