Vivid Health Insights at a Glance

The premium TFT LCD delivers best-in-class clarity—see all your key metrics in crisp color, no app required. Customize the display to track exactly what matters most to your goals.

View 28 Body Composition Metrics in 20s

Get complete health insights with our 8-electrode smart scale in 20 seconds. Track weight, body fat, muscle mass and 25+ other metrics - all from one device.

Professional-Grade 5-Segment Body Analysis

Runstar smart scale independently measures 5 key body zones (arms, legs and trunk) to reveal imbalances and progress that whole-body scans miss.

Dual Frequency BIA Measurement, Comprehensive Insight

Using both high & low frequency signals, we penetrate cell membranes to measure intracellular fluid—delivering lab-grade accuracy in body composition analysis.

Dual Frequency BIA Measurement, Comprehensive Insight

Using both high & low frequency signals, we penetrate cell membranes to measure intracellular fluid—delivering lab-grade accuracy in body composition analysis.

Sync Seamlessly with Your Health Apps

Starfit syncs with Apple Health, Fitbit, and other major platforms—plus generates printable, clinic-grade reports to track your progress like a pro.

2,160-Hour Runtime with USB-C Rechargeability

Powered by a lithium polymer battery with USB-C fast charging - enjoy 2,160 hours (3 months) of continuous use without battery replacements.

Follow Your Fitness Data

Motivate yourself to be better.

Evolve with Every Step of Your Journey

Runstar’s body composition analyzer deliver precise metrics to guide you—whether you're starting out, leveling up, or fine-tuning peak performance.

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Customer Reviews

Based on 148 reviews
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O
Oleksii Semeniuk

Like it. Works great. But needs to be used every day at the same time, preferably in the morning for accuracy.

A
Ada Lloyd
Very impressive smart scale

I bought this as a "gift" for my son, who is trying to control his weight and has lousy posture (like his mom). These are his words:
I’m really impressed with this smart scale! It not only tracks my weight accurately but also monitors my posture, which is a great bonus for my fitness routine. The sync with the Apple Health app is seamless, making it easy to keep all my data in one place. Setup was quick and straightforward, and the scale itself looks sleek in my bathroom. I’ve noticed a real improvement in my awareness of my posture, which has made a big difference in how I feel day-to-day. Highly recommend for anyone looking to track more than just weight!

R
Rex Stone
Game-changer for weight watching and overall health

From a fitness point of view, this has genuinely been one of, if not the best investment I've made for myself. I've typically just used typical weight scales to track my weight progress, but the idea of getting a more in depth look at my body composition, areas of improvement, and the ability to track my long term progress were the major selling points for me buying this. From the first use, I noticed how this scale goes beyond just displaying weight. It provides a comprehensive view of my health with multiple different body composition measurements. Instead of fixating on a single number, I can now see detailed insights like body fat percentage and muscle mass. This has been incredibly empowering because I can actually see how my workouts are affecting different aspects of my body.

The scale itself has a large platform, bright display, and works quickly and effectively. I had no issue setting it up in the app and the electrode system through the feet and hands works as expected. It's not much more work than using a traditional scale but provides so much more information. Because of that, it fits easily and effectively into my daily routine. The scale links to my iPhone via bluetooth and the accompanying app is user-friendly. After each gym session, I look forward to checking my stats and seeing tangible proof of my hard work. It's motivating to see not just weight loss but gains in muscle mass and reductions in body fat percentage. If you are serious about your health, I think this is a must-have investment. It truly made a difference to my diet and workout plans and I highly suggest you check it out.

M
May Andrew
Excellent Scale works as advertised

This scale was delivered on time and works as advertised. The instructions are clear directing you to phone for app and then easy connection for accurate measurements. The scale measures much more than just weight and will be a great tool for promoting healthy life style.

J
Jonas Dupont
Modern scale

I recently purchased this smart weight scale, and I am thoroughly impressed! The packaging is secure and well-organized, ensuring the scale arrives in perfect condition. Setting it up was a breeze, thanks to the clear instructions provided on the user guide. The QR code makes downloading the companion app quick and straightforward.

It connects via Bluetooth to the app, allowing easy tracking of weight and other metrics.

I appreciate how detailed the app is, with features like BMI and body fat analysis displayed in a user-friendly manner. It’s a great tool for anyone serious about health and fitness tracking. Overall, this scale delivers on quality, functionality, and design. Highly recommended!