Abstract: A cell mobility characteristics sensing apparatus including a laser light source, a light sensor, an analyzing chip, and a display is disclosed. The laser light source emits laser beams to a cell sample. The light sensor senses scattered laser beams formed by the cell sample scattering the laser beams at a plurality of time points to obtain a plurality of laser scattering patterns corresponding to the plurality of time points respectively. The analyzing chip obtains a laser scattering pattern fluctuations information of the plurality of laser scattering patterns varied with the plurality of time points to estimate the mobility characteristics of the cells in the cell sample. The display shows the mobility characteristics of the cells in the cell sample estimated by the analyzing chip.