Top 5 Brands for Reliable and Accurate Weighing Machines

In today's fitness-conscious world, having an accurate and reliable weight machine is essential for tracking health and progress. With numerous brands flooding the market, choosing the right one can be challenging. Whether you're looking for digital precision or a classic analog design, there are several standout brands that continually receive praise for their quality and innovation. Read on to discover which brands top the list and what makes them a cut above the rest.

Illustration of weight machine

Best brands of weight machine in 2025

Tanita

Established in 1944, Tanita has become a global leader in health monitoring, pioneering the use of Bioelectrical Impedance Analysis (BIA) and introducing the world's first integrated body composition scale for professionals in 1992, followed by a home-use version in 1994. With over 20 million units sold globally, Tanita scales are trusted for their accuracy, often measuring not just weight but also body fat percentage, muscle mass, and water levels, and are often validated against other body composition techniques. Tanita's commitment extends to high-precision products with a 3-year warranty on all bathroom scales, using advanced technology to provide detailed metrics. For more information, visit their website: Tanita.

Withings

Withings, a globally recognized brand, has been a leader in smart scale technology since its inception around 15 years ago, offering award-winning designs that provide not just weight, but also detailed body composition analysis, including muscle mass and body fat percentage, with some models even measuring vascular age and pulse wave velocity. Their scales boast high accuracy with some models having up to 0.1 lbs precision and often feature long battery life, up to 15 months. Additionally, Withings scales have a high user retention, with a study finding that 94% of their scales remain in use after one year, highlighting their reliability. The brand offers various models, including the Body Comp, known for comprehensive metrics, and the Body Smart, which is considered one of the best smart scales due to its design and the ease of use of its app.

Omron

Omron, a brand recognized for its precision, has consistently provided top-tier weight machines since 1933. With over 90 years of experience, they've established themselves as a leader in the health monitoring industry, achieving a reported 95% user satisfaction rate. Their advanced body composition analysis provides accurate and reliable data for tracking health progress.

Eufy

Eufy, established as a leading brand in smart health technology since 2016, produces highly-rated weight scales, such as the Smart Scale P3 and P2 Pro, that offer 16 body composition measurements, including body fat percentage with a margin of error between 1.8% -18%, and heart rate, while providing accurate weight readings with sensors that detect changes as small as 0.1lb/50g. The scales can automatically track up to 16 users with data syncing through the EufyLife app via Wi-Fi or Bluetooth to provide insightful trends, and the P3 model additionally offers a customizable display and 3D virtual body model for enhanced visualization.

Fitbit

Fitbit offers a range of smart scales, including the Aria Air and Aria 2, that are designed to track weight and sync data with the Fitbit app, allowing users to monitor their progress over time. The Aria Air focuses on weight and BMI, while the Aria 2 also measures body fat percentage and lean mass; both can accommodate multiple users and display trends in easy-to-read charts, making them a suitable choice for those already invested in the Fitbit ecosystem. The Aria Air is available for around $49.

RENPHO

RENPHO, established in 2016, has become a leading brand in smart health products, notably with their body fat scale, which was first released in 2017 and has been recognized as an Amazon best seller, offering accurate readings, 13 body composition metrics, and seamless integration with popular health apps like Apple Health and Fitbit; these scales, known for their high precision sensors, measure in increments of 0.2 lb/0.05 kg with a 400 lbs/180 kg capacity, and are favored by over 11 million customers.

Greater Goods

Greater Goods is recognized as a top producer of weight machines, offering accurate measurements with their digital scales, some of which measure up to 13 key metrics such as body fat, muscle mass, and BMI, and include features like Bluetooth and Wi-Fi connectivity for seamless data tracking via their Weight Gurus app. Their products often have a capacity of up to 440 lbs with a resolution of +/- 0.1 lbs, backed by a 5-year warranty and US-based customer support, making them a popular choice for households looking for reliable and comprehensive health monitoring. Additionally, they are known for compact and portable kitchen scales, which offer precision with 4 sensors ensuring accuracy within 1 gram, and are backed by a 100% satisfaction guarantee.

Xiaomi

Xiaomi stands out as a top producer of weight machines, offering devices like the Mi Body Composition Scale 2, which provides 13 body composition metrics, including weight, BMI, and body fat percentage, and the S400 scale that analyzes 25 health indicators with a high correlation of ≥0.93* against the DEXA standard for fat mass measurement. Additionally, their scales use high-precision sensors capable of detecting changes as small as 50g and can store data for up to 16 family members, with some models offering a balance test feature. These scales also boast connectivity via Bluetooth to the Mi Home/Xiaomi Home app for seamless data tracking and can last up to 180 days on a single battery.

Garmin

Garmin, established in 1989, has become a leading brand in fitness technology, known for its high-quality wearable devices and expanding into the weight machine market, with an estimated 15% market share in smart scales as of 2023; their innovative approach integrates detailed body composition analysis, such as muscle mass and body fat percentage, with user-friendly software; this allows users to track progress and achieve their fitness goals effectively and precisely, making Garmin a preferred choice. You can explore their range of smart scales and body composition monitors.

iHealth

iHealth is a top producer of weight machines, with the iHealth Nexus Pro model being a popular choice for its accuracy and user-friendly design. This scale measures 12 different body metrics, displays results on an easy-to-read LED screen, and seamlessly syncs with fitness apps via Bluetooth. Customer reviews show high satisfaction, with 79% giving it 5 stars, praising the detailed body composition analysis and its long-lasting battery life, with one user reporting 80% charge left after a year of use since 2023. The iHealth Fit HS2S model also provides similar features, measuring 9 parameters and syncing data via Bluetooth to its app, making it a great tool for tracking fitness progress. Find more information about the iHealth Nexus Pro.