Fish finder

**rolmedown** · 03-09-2015, 08:36 AM

What's the difference in unit with ci and c. I'm looking at the 858ci and the 859c. Anyone know witch one better than the other

**rolmedown** · 03-09-2015, 08:54 AM

Sorry it's an 858c and 859ci

**jack** · 03-09-2015, 06:06 PM

Originally Posted by rolmedown

Sorry it's an 858c and 859ci

I'm not exactly sure , but the I on some models meant it had an internal GPS vs an external one, IIRC.

**jusanothajoe** · 03-09-2015, 06:53 PM

Originally Posted by jack

I'm not exactly sure , but the I on some models meant it had an internal GPS vs an external one, IIRC.

I think this is right, the units that end in 8 have external GPS and the units that end in 9 have internal GPS ?

**shadboy** · 03-10-2015, 06:09 PM

I think the C is for color and the I is for internal gps receiver.

Thread: Fish finder