This is one of the smallest Humminbird units with SI and DI technology on it, and also one of the cheapest fish finders available featuring these options. Similar to the other Humminbird fish finders within the 300 series, the Humminbird 398ci SI Combo is equipped with a small screen 3.5-inch in diagonal, 320x240 pixel resolution, LED backlight, full color. This unit has a … [Read more...] about Hummingbird Fish Finder 398ci SI Combo Review
humminbird fish finder reviews
Humminbird Fish Finder 581i HD DI Combo Review
The Humminbird 581i HD DI Combo, is also one of the new models with HD display and Down Imaging, as it's name suggests it. Although it only features a black and white screen, 16 lvl grayscale, the images for both SwitchFire and Down Imaging, and also the mapping displays, are quite clear and accurate. The 581i HD DI Combo has a medium size screen, 5-inch diagonal, 640x320 … [Read more...] about Humminbird Fish Finder 581i HD DI Combo Review