Reply With QuoteThe 688 is a current model, the 788 is the old model.
If the 788 is the HD version it can be networked and also has 2 card slots instead of the the one slot in the 688.
The current 859 model would be closer to the old 788.
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Crappie Wall Hanger II
whats the difference
Im pretty green when it comes to electronics. Was wondering if anyone could tell me the difference between hummingbirds 688 and its 788...thanks
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The 688 is a current model, the 788 is the old model.
If the 788 is the HD version it can be networked and also has 2 card slots instead of the the one slot in the 688.
The current 859 model would be closer to the old 788.
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We would have to know which exact models of 688 & 788 HB's you're referring to .... but, overall there seems to be the biggest difference in cost, pixel count, number of card slots, and transducer frequencies in these two units :Originally Posted by shortdraw
788ci Combo only has 83/200kHz transducer (2d broadband sonar) ... 640x640 pixel spread ... dual card slots ... MSRP @ $650
688ci HD DI Combo has 200/455/800kHz transducer (2d and Down Image sonar) ... 640x480 pixel spread ... single card slot ... MSRP @ $500
... cp
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