The table below provides a comparison of inertial measurement devices typically used for biomechanical analysis in sport or clinical settings
You can scroll left-right (for desktop/tablet) or top/down (for mobile) inside the table to see all products available, and use the search bar to focus the comparison on one technical aspect. 
There are currently 6 products in this table, from the following companies: Cometa, IMeasureU, STT, and XSENS