The RENPHO Elis 1 delivers straightforward weight tracking and body trend metrics at an accessible $25 price point. While its bioelectrical impedance readings should be viewed as broad estimates rather than clinical measurements, seamless integration with major fitness platforms and support for unlimited users make it an effective tool for monitoring long-term progress.
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| Metrics | Displays weight, BMI, and body fat on the scale; the app shows 13 body composition metrics |
|---|---|
| Sensors | 4 high-sensitivity electrodes using bioelectrical impedance; reads in 0.2 lb / 0.05 kg increments; auto-calibrates |
| Capacity | Up to 400 lbs (180 kg) |
| App | RENPHO Health app over Bluetooth; syncs with Apple Health, Samsung Health, and Fitbit; Apple Watch compatible |
| Users | Unlimited users; Baby Mode for weighing infants or pets |
| Build | Tempered glass platform |
| Amazon Rating | 4.6 stars, 339,000-plus ratings, #4 in Digital Bathroom Scales, 10K+ bought in the past month |
The scale features a modern, low-profile tempered glass platform fitted with four high-sensitivity electrodes. It auto-calibrates between uses and supports user weights up to 400 lbs (180 kg) in 0.2 lb (0.05 kg) increments. The built-in screen provides immediate readouts for weight, BMI, and body fat percentage, while the remaining composition data is pushed directly to the mobile app. Reviewers frequently praise the clean aesthetic, noting it blends easily into standard bathroom decor without taking up excessive floor space.
Connecting the unit to the RENPHO Health app over Bluetooth is consistently highlighted by owners as fast and painless. A major advantage for multi-person households is the support for unlimited profiles, as well as a Baby Mode designed for weighing infants or pets while held. For those already logging workouts alongside gear like the Whatafit resistance bands or an adjustable dumbbell set, the scale syncs smoothly with Apple Health, Samsung Health, and Fitbit, and supports Apple Watch integration. Because it relies entirely on Bluetooth rather than Wi-Fi, your phone must be in range with the app open during weigh-ins to log data automatically.
Owner feedback on raw weight tracking is overwhelmingly positive, with reviewers finding readings consistent when placed on hard, flat floors. When it comes to the 13 body composition metrics, expectations must be calibrated: the four electrodes utilize bioelectrical impedance, which provides estimates rather than medical-grade body composition data. Hydration, exercise, and the time of day can all swing body fat readings noticeably, which helps explain the mixed accuracy feedback. The best approach is to treat the numbers as a broad directional trend line rather than an absolute medical figure.
For the most consistent data, step onto the scale barefoot with dry feet at the exact same time each morning, ideally before breakfast. Focusing on rolling weekly averages rather than single-day spikes helps filter out normal water-retention swings. If you are pairing the scale with recovery work, the TriggerPoint GRID foam roller we reviewed is a good companion. Finally, because the scale passes a mild bioelectrical signal through the body to estimate composition, it is strictly not recommended for individuals with pacemakers, internal medical devices, or during pregnancy.
Patterns pulled from verified owner reviews, not our own usage log.
Sarah Lee
Last updated: October 13, 2026
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