Best App Ecosystem — Most Comprehensive Non-Segmental
| Electrodes | 4 |
| Wi-Fi | Yes |
| Segments | Basic (not per-limb) |
| Ecosystem | Best-in-class app |
For athletes who want the richest app experience, trend tracking, and ecosystem integration (Apple Health, Google Fit), the Withings Body Comp is the best choice. While its 4-electrode BIA is less accurate than the Tanita's 8-electrode for segmental analysis, it provides vascular age, electrodermal activity, and the most beautiful trend visualization in the consumer market. Wi-Fi auto-sync means measurements are always logged even without your phone nearby.
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