Body Comp
Withings Body Comp is a scale from 2022, sitting in the mid-range band at an indicative $229.
It reads 7 of the 33 signals this comparison tracks. Full coverage of body composition. Nothing at all from sleep, activity and fitness. Rarer readings it does take: vascular age, visceral fat, bone mass and hydration.
By sensor class: 7 at high accuracy. That grade is my classification of the hardware, not a lab test. Those readings come from an optical heart rate sensor and bioimpedance electrodes.
It has an LCD screen. No subscription is required.
Full body comp + vascular age, visceral fat, standing HR, electrodermal score; no ECG.
Key specs
What it tracks
Heart & vitals
Body composition
Buying for battery life? See every device ranked by battery life
Turn a supported wearable into daily health scores
MyBodyAI reads Fitbit, Oura, Polar and Withings by logging in, and Garmin from a data export, then builds daily recovery, sleep, load and immune scores, a biological age estimate, and early warnings. Optional, and separate from this comparison.
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