Comparison

InBody 770S vs OMRON BF511

InBody 770S and OMRON BF511: 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: 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.

OMRON BF511: when to consider it

BF511 is a scale with eight sensors contacting hands and feet. It uses 50 kHz BIA to estimate body-fat percentage, skeletal-muscle percentage and visceral-fat level alongside weight and BMI. It provides a whole-body overview; separate limb results are not documented.

Specifications side by side

Highlighted rows differ. Unknown values stay unknown.

SpecificationsInBody 770SOMRON BF511
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 MHz50 kHz
Contact electrodes8Not verified
Measurement positionStandingNot verified
Operating temperature10–40 °CNot verified
MethodNot verifiedBioelectrical impedance (BIA)
ElectrodesNot verified8 hand-and-foot sensors
Maximum weightNot verified150 kg
Documented outputsNot verifiedWeight, BMI, fat and skeletal-muscle percentage, visceral-fat level
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