Humminbird 409380-1 398ci Side Imaging Combo Chartplotter/Fishfinder

alaTest has collected and analyzed 17 user reviews of Humminbird 409380-1 398ci Side Imaging Combo Chartplotter/Fishfinder from Amazon.com. The average user rating for this product is 4.2/5, compared to an average user rating of 4.0/5 for other GPS on Amazon.com. Reviewers are impressed by the performance and size. The usability and price are also mentioned favorably, but many are negative about the reliability and screen.