Tanita BC-545 vs Tanita MC-780MA
Tanita BC-545 and Tanita MC-780MA: compare documented specifications, features and limitations. Check the reports and explanation offered by the provider. More features alone do not establish better accuracy.
Tanita BC-545: when to consider it
BC-545 InnerScan is a body-composition scale with personal-profile memory. Its manual describes fat and muscle-mass results and graphs for tracking change. This is the original BC-545; specifications from later BC-545N or BC-545F models are not transferred.
Tanita MC-780MA: when to consider it
MC-780MA is a multi-frequency segmental BIA analyser. The manufacturer catalogue lists fat, muscle and body-water estimates with regional results and SD-card storage. MA alone still does not distinguish the column-mounted P and separate S configurations.
Specifications side by side
Highlighted rows differ. Unknown values stay unknown.
| Specifications | Tanita BC-545 | Tanita MC-780MA |
|---|---|---|
| Method | Bioelectrical impedance (BIA) | Multi-frequency BIA |
| Documented outputs | Body fat, muscle mass; daily, weekly and monthly graphs | Fat, muscle and fat-free mass, body water |
| Result display | Display and memory for 4 people | Not verified |
| Designation scope | BC-545 / InnerScan | Not verified |
| Measured regions | Not verified | Both arms, both legs and trunk |
| Recording time | Not verified | Under 20 s; excluding preparation and consultation |
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.