10 Best Body Composition Scales

The WITHINGS Body Scan is a feature-rich body composition scale designed to offer an in-depth analysis of your health metrics. It measures body fat percentage, muscle mass, bone density, and water percentage, providing a comprehensive view of your body composition. With its connectivity features, you can easily sync data to your smartphone, making tracking progress straightforward and accessible.

One of the standout features of this scale is its clinically validated precision, developed in collaboration with hospitals and clinics. This collaboration ensures reliable readings, which is critical for those serious about monitoring their health and fitness levels. Additionally, it offers an electrocardiogram function, a rare inclusion in body composition scales, which helps detect potential heart anomalies, such as atrial fibrillation.

The scale also provides insights into muscular imbalances and excess fat in specific areas like arms, legs, and core, which can be particularly useful for fitness enthusiasts looking to optimize their workouts. Furthermore, it monitors nerve health to identify early signs of diabetes-related complications, and analyzes arterial health to estimate cardiovascular risk, offering a broad spectrum of health indicators. The scale’s weight and size might also be a factor for those with limited bathroom space.

The WITHINGS Body Scan is well-suited for individuals keen on detailed health monitoring and fitness tracking. Its robust features make it a valuable tool, but potential buyers should ensure the scale's size and connectivity meet their needs.

The Etekcity Apex smart scale is a strong choice for anyone looking to track detailed body composition beyond just weight. It measures body fat, muscle mass, bone density, water percentage, and even heart rate, offering 14 biometric readings in total. This helps you understand changes in your body more fully, like distinguishing muscle gain from fat loss. The scale’s full-surface design means you don’t have to stand on specific spots, making it easier and more comfortable to use. It supports unlimited user profiles, so the whole family can track their progress individually.

One of the scale’s standout features is its Wi-Fi connectivity, allowing automatic syncing with popular health apps like Apple Health, Fitbit, and MyFitnessPal. This makes it convenient to monitor your fitness journey over time on your phone or other devices. The bright, colorful display shows up to 9 metrics directly on the scale, so you don’t always need your phone to see your results, which adds to the fun and interactive experience. Its rechargeable battery lasts up to 90 days on a single charge, which is quite practical.

Like most bioelectrical impedance devices, the readings can be influenced by hydration levels and may not be completely precise, so the scale is best used to track trends over time rather than exact numbers. Some users might find setup or app syncing slightly tricky if they’re not familiar with smart devices, though the included guide aims to assist. The Etekcity Apex scale suits health-conscious individuals or families seeking a detailed, interactive way to monitor body composition and heart rate, with smart features and a user-friendly surface design adding convenience despite occasional variability in measurements and initial app setup requiring some patience.

The Withings Body Comp is a smart body-composition scale designed for people serious about tracking their health beyond just weight. It measures a wide range of metrics including body fat percentage, muscle mass, bone density, water percentage, and even visceral fat, offering a thorough look at your body’s makeup. It also goes a step further by assessing heart health, providing vascular age and heart rate data, plus nerve health insights relevant for conditions like diabetes.

Connectivity is strong with both Wi-Fi and Bluetooth options, syncing smoothly to popular health apps like Apple Health and Google Fit. The scale supports up to 8 users with automatic recognition, and has special modes for babies, pregnant women, and athletes, making it versatile for family use. Its color screen is clear and easy to read, and the device offers precise weight measurements with a very small margin of error. The scale is well-built, portable, and has an impressive 15-month battery life. However, its maximum weight limit is 180 kg (about 396 lbs), which might be a restriction for some users.

This scale is an excellent choice if you want detailed body composition data combined with heart health tracking and secure data privacy. If you need a simple scale without advanced metrics, this might be more than necessary. But for health-conscious individuals or families wanting a comprehensive, connected scale, the Withings Body Comp fits well.