First of all, the Ice 45 has a LED backlit display featuring 526 segments just like the 55 model, but it only has a 3-color fiber optic LCD center, as opposed to the Ice 55, which has a 6-color LCD center. Its sonar technology involves selectable dual frequency, 240 kHz / 19° @ -3dB / 455 kHz / 9° @ -3dB, providing accurate fish and lure
The Humminbird Fish Finder Ice 55 is the top fish finder within the Ice series. It’s actually one of the best tools for ice fishing that the winter angler can use, to easily eliminate the “dead water” under the ice, and easily locate the spots with high concentrations of fish.
Evidently, just like the other fish finders for ice fishing, it focuses on sonar features, without having an the usual screen such as the Hummingbird fish finders in the other series. Is features a simple,