My whole family used the RunStar 4e Body Scale, and this affordable scale is great for weight — but let down by inaccurate body composition
The RunStar 4E Body Scale is a basic smart body scale that measures over 20 different metrics. Accurate performance is sketchy, although the core measurements of weight and BMI are accurate.
The RunStar 4E Body Scale, an affordable smart scale, is praised for its quick performance and ease of use, displaying over 20 metrics within seconds in the app. However, its accuracy falls short when measuring body composition, with consistent deviations ranging from 3% to 30%. The scale utilizes bioelectrical impedance analysis (BIA) through four metal sensors on the top panel to determine body fat, muscle mass, body water, and bone mass, leaving some room for improvement.
Weighing in at 3.17 pounds, the scale is compact and lightweight, featuring a 6mm tempered glass display and a compact design that fits easily in bathrooms or bedrooms. The companion app supports multiple users and tracks progress over time, but users must manually enter height and target weight for each family member. Despite these limitations, the RunStar 4E remains a budget-friendly option for weight measurement and BMI calculations, with a value score of 4.5/5.
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