Hummingbird Fish Finder 688ci HD DI Combo

Hummingbird Fish Finders - 688ci HD DI Combo

The Humminbird 688ci HD DI Combo is one of the new 600 series fish finders. It shares many similarities with the 788ci HD DI Combo, but it’s considerably cheaper.

This unit has a 5-inch vertical layout screen, 480 x 640 pixel resolution, with a backlit, 256 color display (TFT). As its name suggests, its a High Definition fish finder, even though it’s a smaller unit, and does provide crystal clear images.

In terms of sonar capabilities, the 688ci HD DI Combo is equipped with the standard read more