Comparison

InBody 770S vs Tanita RD-545HR

InBody 770S and Tanita RD-545HR: compare documented specifications, features and limitations. Check the reports and explanation offered by the provider. More features alone do not establish better accuracy.

InBody 770S

InBody 770S

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vs
Tanita RD-545HR

Tanita RD-545HR

1 location in Czechia

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InBody 770S: when to consider it

A newer generation for nutrition and clinical follow-up with a detailed water report. Useful for discussing fat and muscle changes in the context of water distribution and phase angle, including individual body regions.

Tanita RD-545HR: when to consider it

RD-545HR uses dual-frequency segmental BIA with a handle and app connection. It provides fat, muscle and regional results as well as heart rate. HR distinguishes it from the original RD-545; a scale’s bone-mass estimate is distinct from bone densitometry.

Specifications side by side

Highlighted rows differ. Unknown values stay unknown.

SpecificationsInBody 770STanita RD-545HR
Recording time≈ 30 sNot verified
Body weight range2–270 kgNot verified
Height range95–220 cmNot verified
Device weight35.7 kgNot verified
Measurement frequencies5, 50, 250, 500 kHz; 1 MHzNot verified
Contact electrodes8Not verified
Measurement positionStandingNot verified
Operating temperature10–40 °CNot verified
MethodNot verifiedDual-frequency BIA
Maximum weightNot verified200 kg
Measured regionsNot verifiedBoth arms, both legs and trunk
Documented outputsNot verifiedFat, muscle mass, water, regional results and heart rate
Dimensions (width × depth × height)526 × 854 × 1,175 mmEvidence 1Evidence 2Not verified
Age in the cited catalogueFrom 3 yearsEvidenceNot verified
Impedance measurements25Evidence 1Evidence 2Not verified
Device internal database capacity100,000 recordsEvidenceNot verified
Display10.2″ colour touchscreen TFT LCD, 800 × 480EvidenceNot verified
Documented interfaces4× RS-232C, 2× USB host, USB device, Ethernet, Bluetooth and 2.4/5 GHz Wi-FiEvidenceNot verified
Display diagonal10.2″Model sourcesNot verified
Result sheetsBody composition, child and dedicated water reportsModel sourcesNot verified
Specialist displaysThe water report includes BIVA and Z0; availability depends on settingsModel sourcesNot verified
Additional instrumentsCompatible stadiometer, blood pressure monitor and InGripModel sourcesNot verified
Result managementID, QR, USB backup and LookinBody software according to configurationModel sourcesNot 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