In a GPS accuracy test by researchers, there has been appeared some astonishing data on smartphone accuracy. In the smartphone’s accuracy estimation, the research shows that Samsung Galaxy performs the best with an undervalued rate of -67.3%. In the second position, iPhone holds the best GPS accuracy ranking with overvalue rate of accuracy of 130.2%. We have found another Samsung device, Galaxy Core A2, that shows up with a 284.6% overvalue of the proper location. But still, it did a better job than many devices.  Check out the comparison table of the test to get more ideas about it.