Comparison

Hologic Discovery Wi vs Hologic Horizon

Hologic Discovery Wi and Hologic Horizon: compare documented specifications, features and limitations. Check the reports and explanation offered by the provider. More features alone do not establish better accuracy.

Hologic Discovery Wi: when to consider it

Discovery Wi is a specific Discovery QDR DXA densitometer. Its manual includes spine, hips, forearm and whole-body scanning; additional applications may be optional. Check the location’s service description for fat and lean-tissue analysis.

Hologic Horizon: when to consider it

Horizon is a family of DXA systems for bone densitometry. Selected configurations with body-composition software report fat, lean and bone components. A designation without a model letter does not establish which applications a location has available.

Specifications side by side

Highlighted rows differ. Unknown values stay unknown.

SpecificationsHologic Discovery WiHologic Horizon
MethodDXADXA
Measurement positionSupineSupine
Documented outputsSpine, hip and forearm bone density; whole-body scanBone mineral density; body composition depending on model and software
Maximum weightNot verified226 kg
Designation scopeNot verifiedA/W/Wi/C/Ci family

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