InBody 120 vs InBody 170
InBody 120 and InBody 170: compare documented specifications, features and limitations. Check the reports and explanation offered by the provider. More features alone do not establish better accuracy.
InBody 120: when to consider it
InBody120 is useful for following fat and muscle while changing your diet or activity. A meaningful consultation benefits from the full computer-generated report; the small display shows only part of the results.
InBody 170: when to consider it
The older InBody170 provides a basic overview for weight loss and muscle-building goals. It can also help you follow existing measurements: a consultation can examine changes in fat, muscle and their distribution.
Specifications side by side
Highlighted rows differ. Unknown values stay unknown.
| Specifications | InBody 120 | InBody 170 |
|---|---|---|
| Recording time | ≈ 17 s | 30 s |
| Body weight range | 5–250 kg | 10–250 kg |
| Height range | 50–300 cm | 95–220 cm |
| Device weight | 4.3 kg | 14.3 kg |
| Measurement frequencies | 20, 100 kHz | 20, 100 kHz |
| Contact electrodes | 8 | 8 |
| Measurement position | Standing | Standing |
| Operating temperature | 10–40 °C | 10–40 °C |
| Dimensions (width × depth × height) | 392 × 434 × 55.2 mm · without the optional standEvidence | 396 × 608 × 955 mmEvidence |
| Age in the cited catalogue | 3–99 yearsEvidence | 3–99 yearsEvidence |
| Impedance measurements | 10Evidence | 10Evidence |
| Display | 48 × 24 mm FSTN LCDEvidence | EBTN LCD and buttonsEvidence |
| Documented interfaces | RS-232C and Bluetooth; detailed report through LookinBodyModel sources | RS-232C and USB connection to a computer; compatibility depends on the original software.Model sources |
| Power | Four AA batteries or a mains adapterModel sources | Not verified |
| Optional stand | 393 × 516 × 732 mm; total weight with stand 5.7 kgModel sources | Not verified |
| Report formats | Screen, optional thermal printer, full report through LookinBodyModel sources | Not verified |
| Controls | Buttons and a separate handpiece; height is enteredModel sources | Not verified |
| Result sheet | Not verified | Thermal printout; further result handling depends on the original softwareModel sources |
| Height entry | Not verified | Height is entered; the analyser itself does not measure itModel 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 — manuál 120, rev. E / 120 manual, revision E (2018)
- InBody — katalog 120 / 120 catalogue (2014)
- InBody 120 — česká produktová stránka / Czech product page
- InBody — příprava / test preparation
- InBody — Annual Report 2024, company history
- InBody170 User’s Manual — BM-ENG1-C0-B-120903
- Biospace — FDA K130777, srovnávací tabulka
- FIT V RÁJI — měření na InBody 170
- Sport Centrum Evropská — InBody 170
- InBody CZ — podpora starších přístrojů
- FDA — InBody170, K110689 (2011)

