InBody 970S vs Tanita BC-601
InBody 970S and Tanita BC-601: compare documented specifications, features and limitations. Check the reports and explanation offered by the provider. More features alone do not establish better accuracy.
InBody 970S: when to consider it
For a comprehensive consultation when you want to follow water distribution and phase angles alongside fat and muscle. This newer 970 generation offers detailed outputs for clinical, nutrition, sports and research settings.
Tanita BC-601: when to consider it
BC-601 is a segmental scale for tracking fat and muscle mass in five body regions. Its display sits on a pull-up handle and results can be stored on an SD card. Weight capacity is 150 kg; consistent preparation and interpretation matter when comparing changes.
Specifications side by side
Highlighted rows differ. Unknown values stay unknown.
| Specifications | InBody 970S | Tanita BC-601 |
|---|---|---|
| Recording time | ≈ 30 s | Not verified |
| Body weight range | 2–300 kg | Not verified |
| Height range | 95–220 cm | Not verified |
| Device weight | 41.1 kg | Not verified |
| Measurement frequencies | 5, 50, 250, 500 kHz; 1, 3 MHz | Not verified |
| Contact electrodes | 8 | Not verified |
| Measurement position | Standing | Not verified |
| Method and electrodes | DSM-BIA / SMF-BIA; 8 tactile electrodes | Not verified |
| Measured segments | Right and left arm, trunk, right and left leg | Not verified |
| Method | Not verified | Bioelectrical impedance (BIA) |
| Maximum weight | Not verified | 150 kg |
| Measured regions | Not verified | Both arms, both legs and trunk |
| Documented outputs | Not verified | Whole-body and regional fat and muscle mass |
| Result display | Not verified | Handle display; SD card |
| Dimensions (width × depth × height) | 614.1 × 963.8 × 1,239.3 mmEvidence | Not verified |
| Age in the cited catalogue | From 3 yearsEvidence | Not verified |
| Impedance measurements | 30Evidence | Not verified |
| Device internal database capacity | 100,000 recordsModel sources | Not verified |
| Display | 10.1″ colour TFT LCD; 1,280 × 800Model sources | Not verified |
| Display diagonal | 10.1″Model sources | Not verified |
| Documented interfaces | Wi-Fi, BluetoothModel sources | Not verified |
| Segmental phase angle | 15 values: 5, 50 and 250 kHz × 5 segmentsModel sources | Not verified |
| Identification at testing | Fingerprint / InBodyBAND recognitionModel sources | Not verified |
Fat-free mass is not pure muscle mass. A single result is not a diagnosis. Different devices and similarly named metrics may use definitions that are not interchangeable.
Sources and verification
- InBody — InBody 970S
- InBody Europe — EU manuál 970S / EU 970S manual
- InBody USA — srovnání modelů / model comparison
- InBody — příprava / test preparation
- InBody — Annual Report 2025 / výroční zpráva 2025
- InBody — Annual Report 2023 / výroční zpráva 2023
- TANITA Asia Pacific — BC-601
- Investigators — BC-601 body composition methods (2024)

