The Humminbird Fish Finder 688ci HD XD Combo is a unit that combines chartplotting functions with extreme depth fish finding capabilities. The head unit of this Humminbird is pretty much similar to the other units of the 600 series. It has a 5-inch diagonal screen, brilliant color and backlit, 480H x 640V pixel resolution. Has a power output of 1,000 Watts (RMS) / 8,000 Watts … [Read more...] about Hummingbird Fish Finder 688ci HD XD Combo Review
600 series
Hummingbird Fish Finder 678c HD XD Review
The Humminbird 678c HD XD is a unit that offers only fish finding features, and does not support any navigational features. However, it's an extreme depth fish finder (that's what XD stands for), with a depth capability of 3,000 ft. The head unit of the 678c HD XD is similar to the other fish finders from the 600 series, featuring a full color, 5-inch diagonal screen, 480H x … [Read more...] about Hummingbird Fish Finder 678c HD XD Review
Hummingbird Fish Finder 688ci HD Combo Review
The Humminbird 688ci HD Combo is another unit with an excellent price / quality ratio. It's the unit that comes to take the place of the similar, discontinued units, 788ci HD Combo and 587ci HD Combo. This fish finder has the same screen format as the other other units within the 600 series, 5-inches in diagonal, 640V x 480H pixel resolution, high definition, full color with … [Read more...] about Hummingbird Fish Finder 688ci HD Combo Review
Hummingbird Fish Finder 678c HD DI Review
This is one of the cheapest units of the new, 600 series, Hummingbird fish finders with Down Imaging. Although it does not have too many navigational options, the Humminbird 678c HD DI sure covers pretty much everything a fish finder should. Like most units within the Humminbird 600 series, this one comes with a 5-inch diagonal screen, 640 x 480 pixel resolution. It's a full … [Read more...] about Hummingbird Fish Finder 678c HD DI Review
Hummingbird Fish Finder 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 … [Read more...] about Hummingbird Fish Finder 688ci HD DI Combo