have both
and I use both ,mainly as a backup in case Murphys Law happens,,I will absolutely not fish if my Lowrance 25c goes out(have a backup fer that too),I have a lowrance h20 I finder,which is a great little unit for way under 300 bucks,holds sd card of maps etc..just aint color like the 25c is but works just as well..I hear folks talk about Garmin products,they must be purty good too,,shop around ,dont get on the first horse that comes by,there's a price and product that'll fit your needs out there,just gotta look,I'd say go to a few Bass Pro Shops and get a good idea on how they work and whats the best for the buck..The guy in lectronics most likely will answer all your questions,,I know lowrance is good at support of their stuff cause I always call and ask when I dont know,,I do know that the larger the screen ,the more you can see,I'd steer away from everything under 7 inch's..ceptin handhelds ofcourse...ss
It is most fortunate for those in power that people don't think :::A.Hitler