Smatphone GPS accurate/reliability...
#2
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i have checked mine against my Garmin.. seems pretty accurate but maybe a hair slower to update...
Probably +/- .5 MPH that I noticed but again.. it could be b/c of a lil delay on iPhone apps I have.
Probably +/- .5 MPH that I noticed but again.. it could be b/c of a lil delay on iPhone apps I have.