Dual XGPS150 vs Dual XGPS150A

[XDeCX1]

Whats the diff from Dual XGPS150 vs Dual XGPS150A they are within $1 of each other on amazon. I am using my Iphone 5 and (wifi connected) Hero3 for out the rearview.

[Harry]

To my knowledge it is about the 12-28V adapter (XGPS150A) vs. 12V adapter (XGPS150).

- Harry

[XDeCX1]

ok thanks, so for a car it shouldnt matter which one.?

[Harry]

Yes, think so.