Different data storage capacity depending on GPS performance of Smart phone

I measured GPS data using both Samsung Galaxy s7 and ASUS A002. GNSS data is loaded as in the previous experiment, but raw GNSS measurements must be taken to ensure accurate analysis. In addition, GNSS Logger, which is now supported by Google, uses this data to enable graph analysis in three directions.

Using ASUS A002

There is no raw GNSS measurement.

Depending on the device, raw GNSS measurements can include all or some of the following data:

• Pseudorange and pseudorange rate.
• Navigation messages.
• Accumulated delta range or carrier.
• Hardware (HW) clock.

The table below lists devices that support raw GNSS measurements and the data they provide.

I will use another smartphone to reconfirm the GPS spec and proceed to the analysis report.