10 Best Smart Bathroom Scales 2025 in the United States

The RENPHO Bluetooth Body Fat Scale is a solid choice for anyone looking to track weight and body composition at home. It supports a weight capacity of up to 396 lbs, which suits most users. It measures a broad range of metrics including body fat, BMI, muscle mass, and bone mass through its companion Renpho Health app, which syncs easily with popular health platforms like Apple Health and Samsung Health. The scale connects wirelessly via Bluetooth and can store profiles for up to 20 users, making it great for family use. One helpful feature is Baby Mode, which lets you track weight changes for babies and pets. The LED display is backlit and clear, although most detailed info is best viewed in the app.

Accuracy is supported by four high-precision sensors and automatic calibration, but as with many scales that measure body composition, readings can vary slightly depending on conditions like placement. Setup is straightforward with quick app installation and a simple calibration step. The tempered glass design is both sleek and sturdy. Although it doesn’t have Wi-Fi connectivity or advanced smart home integration, it covers the essentials well for fitness or weight loss tracking without being complicated.

The Garmin Index S2 is a smart bathroom scale designed for more than just measuring weight. It offers a comprehensive body composition analysis, including body fat percentage, muscle mass, bone mass, and body water percentage. This makes it ideal for users who want a detailed understanding of their fitness and health metrics. The scale syncs seamlessly with the Garmin Connect app via Wi-Fi, allowing users to track their data and view trend graphs on their smartphones. This feature is particularly useful for those already using Garmin devices and looking for a cohesive health tracking ecosystem.

The scale supports up to 16 user profiles, making it a great choice for families or multi-user households. Each user can have their data and goals tracked individually, providing a personalized experience for everyone. Its sleek design and high-resolution color LCD display offer a modern look and clear readability. However, its size and weight might be a bit bulkier compared to other scales on the market.

The Garmin Index S2 also boasts a long battery life of up to 9 months, powered by 4 AAA batteries, which are included. While the scale excels in connectivity and comprehensive body analysis, it may have a steeper learning curve for those not familiar with using apps or smart devices. Additionally, its price point might be higher compared to simpler, non-smart scales. This product is best suited for health-conscious users who value detailed insights into their body metrics and are willing to invest in a smart home fitness device that integrates well with other Garmin products.

The Withings Body Smart scale is a solid choice for anyone looking to track their weight and body composition with good accuracy and detailed health insights. It measures weight precisely to within 50 grams, which is useful for closely monitoring changes. The scale offers comprehensive body composition analysis, including body fat, muscle mass, bone mass, and basal metabolic rate, all of which help you understand your overall fitness better. It also features heart rate measurement at every weigh-in, adding a helpful indicator of cardiovascular health.

Connectivity is handled via Wi-Fi and Bluetooth, allowing seamless syncing with apps like Apple Health, which is great for keeping your data organized across devices. The high-resolution OLED color display is clear and easy to read, showing trends and different metrics directly on the scale. Withings has also made it clinically validated, adding trustworthiness to its measurements.

The scale supports multiple user profiles, so it can be used by the whole family, and it even offers a baby weighing mode, which can be handy for parents. The product runs on 4 AAA batteries, which are included, so setup is straightforward without needing charging. This makes the Withings Body Smart scale a well-suited option for those who want more than just weight measurements and appreciate detailed health tracking with reliable connectivity and a sharp display. It fits users interested in understanding their body composition and tracking progress over time, especially if you like having data synced automatically to health apps.