RunStar Digital Bathroom Scale for Body Weight, Body Fat, BMI 28 Measurements, Innovative 8-Electrode Smart Scales FSA&HSA Eligible with Voice Prompt Function High Accurate Bluetooth Weight Machine

I’ve been using the Runstar Digital Bathroom Scale for a few weeks now, and it’s honestly one of the most impressive smart scales I’ve tried. It goes far beyond just showing your weight—this thing tracks 28 different body measurements including body fat, BMI, muscle mass, visceral fat, and more. The 8-electrode technology seems to make a real difference in accuracy compared to standard 4-sensor scales I’ve used in the past. Setup was easy—I downloaded the app, connected via Bluetooth, and it synced quickly. I love that it supports FSA/HSA eligibility, which helped with the cost. One feature I didn’t expect to like as much as I do is the voice prompt function. It’s actually super helpful when I’m in a rush in the morning and don’t want to open the app immediately.

I’ve been really happy with this scale so far. It looks clean and modern, fits right into the bathroom, and gives way more than just your weight — body fat, muscle mass, BMI, and other useful info are all tracked through the app. Syncing with my phone was easy and it’s nice to see progress over time in one place. The voice prompt feature is a nice touch and makes it a little more interactive than your average scale. It’s also FSA/HSA eligible, which made it an even better buy. I might add a short video later showing how it works with the app and how quick it is to get readings. For now, I’d say if you’re looking for a scale that does more than just tell you your weight, this one is a great option.

I’m extremely happy with this scale! It’s sleek, modern, and easy to use right out of the box. The Bluetooth connectivity syncs effortlessly with my phone, and the app provides detailed body metrics that help me track my progress over time—not just weight, but also body fat percentage, BMI, muscle mass, and more. The display is bright and clear, and the readings are consistent. It feels like a professional-level device at a great price. Highly recommend it to anyone serious about their health journey!

This scale is amazing! It tells you your weight, body fat, and body mass index. It connects via Bluetooth to your phone and watch. It has many features, but it basically helps you see if you're healthy. It's easy to use and looks great in the bathroom. The electrode system offers a more comprehensive analysis and also has voice prompts. The readings seem accurate compared to a traditional scale.

I've been using this scale for about 3 months now. I have lost about 5 lbs and improved my muscle mass (according to the scale). For me, having daily metrics on my body composition is a big help and I think they are "mostly correct." That said, this scale (and probably many like it) do not actually measure Body Fat. As I understand, it uses changes in electrical conductivity between the feet and hand sensors to "guess" your body composition. It uses your height, gender and probably age to help with the "guess." I did a simple experiment to show this: I weighed myself before breakfast (6:36am). Then again after a large cup of coffee (7:12), then again after another large coffee (8:12) and again after a 3rd coffee and yogurt (8:44). I expected my "water content" to go up since coffee is mostly water. But instead my Body Fat increased with each measurement. According to the scale, I gained over two pounds of Body Fat after drinking 3 large cups of coffee... I also weighed myself many times over a 2 day period. Hourly weight fluctuations are expected as we eat, drink ,use the bathroom and exercise. I would not expect large changes in Body Fat between measurements but that is exactly what I saw. All the other metrics (Bone mass, muscle mass, salt, etc) remained pretty constant. Net- net is this is an interesting and useful device. I think it does a good job measuring overall weight and muscle mass. I suspect from the above experiments, that it calculates Fat as Body Weight - Muscle Mass - Bone Mass. If you average measurements over days or weeks, then it's probably pretty close to your actual Body Fat. Just don't freakout if that 2nd cup of coffee causes you to gain a pound of fat!

I grabbed this smart scale mostly to track my weight, but I didn’t realize how cool and helpful it would be with all the extra info it gives you. It doesn’t just tell you your weight—it also shows your BMI, body fat %, muscle mass, and a bunch of other stats I didn’t even know a scale could track. Honestly, it makes me feel like I have my own little fitness coach at home. App Sync & Stats The app that connects with the scale is actually really easy to use. I just step on the scale, and it automatically syncs everything to my phone. I love seeing my progress over time with the graphs, especially when I’m trying to get back in shape. It tracks so many details beyond just weight, and seeing my BMI and body fat % drop even a little feels super rewarding. It definitely keeps me motivated. Design & Accuracy The scale itself looks really sleek and modern—fits right into my bathroom setup. It’s slim and doesn’t take up much space at all. I tested the weight a few times (stepping on and off), and it’s really consistent, so I trust the accuracy. Just make sure to use it on a flat, hard surface like tile or wood floor. Final Thoughts For the price, this smart scale seriously over-delivers. It’s easy to use, tracks way more than just weight, and helps keep me on track with my fitness goals. If you’re trying to get healthy or just want to know more about your body, this thing is a game-changer. 5/5 stars, no question!

I just want to have a body-composition scale that is even CLOSE to my ACTUAL stats. But I know that this type of scale is less accurate than professional readings, so I bought several scales to at least see if a couple were close enough to make me feel they are within the range of each other and, most importantly, that they are CONSISTENTLY reasonable in their OWN readings day to day. I really liked the Runstar app. It had the MOST readings, with several that the others did not have. BUT, from the VERY BEGINNING it was wildly inaccurate not only with the others, but with itself! I was going to return it the next week, but it started coming closer to the other scales, so I was hoping it just took a little time to adjust. However, one WEEK ago, I started getting ERROR messages on the scale, saying it could NOT read results - even after it was playing it's music and HAD read my weight. The first couple of days that happened, I tried 2-3x repeating, and DID get it to work (wiping the scale just to make sure). But today, I gave up. It has clearly stopped working. I really hope that Runstar can fix these problems because I am going to miss the EXTRA different readings from the app. But 3 of the body composition scales I bought have NOT had any problems so far, AND the readings are close, but enough difference that I just take the average of them and feel that is as close as I can get, so I'm happy with those.

I'm a mom focused on getting my family healthier, the smart scale has been wonderful for tracking everyone's progress. You get accurate measurements from 8 electrode pads, it's easy for everyone. The voice prompts and music make weighing fun for the kids, ensuring correct posture for accuracy. The scale has comprehensive biometric analysis. Beyond weight, you get insights into body fat, BMI, muscle mass, and bone mass. The app pulls up 28 body composition metrics, giving a full health picture to guide our diet and exercise. The app generates weekly, monthly, and yearly charts, showing our progress. We plan to generate printable reports for our doctors. This scale is great for the whole family. It supports all our family, so everyone has their profile in the app. This allows us to track individual journeys while encouraging each other. The scale is making our health journey more engaging, informative, and effective. Highly recommend!