I narrowed down my search for a gps to a garmin unit, but i'm still confused as to what all the numbers mean, like 172, 178, 188, 192 etc. how do I know if one is better or better suited for my needs?
Bigger number = more $$.<br /><br /> <br /><br />Just different modedel numbers, generally the higher model numbers have mre features. (hence more $$).
<br /><br />Just different modedel numbers, generally the higher model numbers have mre features. (hence more $$).
