163.9 x 76.5 x 7.8 mm (6.45 x 3.01 x 0.31 in)

The dimensions “163.9 x 76.5 x 7.8 mm (6.45 x 3.01 x 0.31 in)” describe the physical size of a device, such as a smartphone or tablet.

Length: 163.9 mm (6.45 inches)
Width: 76.5 mm (3.01 inches)
Thickness: 7.8 mm (0.31 inches)
These measurements provide an indication of the device’s overall size and form factor. The length and width dimensions represent the device’s footprint, while the thickness measurement indicates how slim or thick the device is when viewed from the side. These dimensions are often provided to help users understand the physical characteristics of the device and its suitability for their preferences and usage requirements.