InBody 770 vs InBody 970S
InBody 770 and InBody 970S: compare documented specifications, features and limitations. Check the reports and explanation offered by the provider. More features alone do not establish better accuracy.
InBody 770: when to consider it
For detailed nutrition or clinical consultations and training follow-up. Alongside fat and muscle, it provides a dedicated water report, water distribution and phase angles. Testing takes place standing up.
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.
Specifications side by side
Highlighted rows differ. Unknown values stay unknown.
| Specifications | InBody 770 | InBody 970S |
|---|---|---|
| Recording time | ≈ 60 s | ≈ 30 s |
| Body weight range | 10–270 kg | 2–300 kg |
| Height range | 95–220 cm | 95–220 cm |
| Device weight | 38 kg | 41.1 kg |
| Measurement frequencies | 1, 5, 50, 250, 500 kHz; 1 MHz | 5, 50, 250, 500 kHz; 1, 3 MHz |
| Contact electrodes | 8 | 8 |
| Measurement position | Standing | Standing |
| Operating temperature | 10–40 °C | Not verified |
| Method and electrodes | Not verified | DSM-BIA / SMF-BIA; 8 tactile electrodes |
| Measured segments | Not verified | Right and left arm, trunk, right and left leg |
| Dimensions (width × depth × height) | 526 × 854 × 1,175 mmEvidence | 614.1 × 963.8 × 1,239.3 mmEvidence |
| Age in the cited catalogue | 3–99 yearsEvidence | From 3 yearsEvidence |
| Impedance measurements | 30Evidence | 30Evidence |
| Reactance measurements | 15Evidence | Not verified |
| Device internal database capacity | 100,000 recordsEvidence | 100,000 recordsModel sources |
| Display | 10.2″ colour touchscreen TFT LCD, 800 × 480Evidence | 10.1″ colour TFT LCD; 1,280 × 800Model sources |
| Documented interfaces | 4× RS-232C, 2× USB host, USB device, Ethernet, Bluetooth and Wi-FiEvidence | Wi-Fi, BluetoothModel sources |
| Display diagonal | 10.2″Model sources | 10.1″Model sources |
| Result sheets | Body composition, dedicated water and child reportsModel sources | Not verified |
| Controls | Touchscreen and keypad; professional or self-service modeModel sources | Not verified |
| Result management | Client ID, USB backup and export according to settingsModel sources | Not verified |
| Separate measurements | Height and blood pressure can be received from compatible accessoriesModel sources | Not verified |
| Segmental phase angle | Not verified | 15 values: 5, 50 and 250 kHz × 5 segmentsModel sources |
| Identification at testing | Not verified | Fingerprint / InBodyBAND recognitionModel sources |
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 — česká příručka 770 / Czech 770 manual
- InBody — příručka 770 H / 770 revision H manual (2021)
- InBody 770 — česká produktová stránka / Czech product page
- InBody ČR — starší katalog 770 / earlier 770 catalogue
- InBody — příprava / test preparation
- InBody — Annual Report 2023 / výroční zpráva 2023
- InBody — InBody 970S
- InBody Europe — EU manuál 970S / EU 970S manual
- InBody USA — srovnání modelů / model comparison
- InBody — Annual Report 2025 / výroční zpráva 2025

