I was wanting to see if any of yall any of these units. and how do you like it. I just cant deside between the two uints I like the 102c b/c of the color and it has 2400 watts. but the 135 has 4000 watts but not color I just cant deside.

I am not familiar with either of these units, but I do not believe the power will matter unless you are fishing very deep water (<100ft). These units can be used for ocean envirnoments also, and there it might matter, but for fresh most water I don't think believe so. The color units are nice..........Al

Unless you're fishing very deep, I would go for the color over the 4K watts in a heartbeat. 2,400 watts should be enough power to see anything down there just as good as 4,000 down to 40 - 50 ft. Unless your fishing clear water or do a lot of striper fishing, most bass fishing is done in 30 feet or less.  Color units do need a lot of power to give good color definition but 2,400 should still be plenty.

2,400 watts is still a pretty strong signal compared to most units on the market and will give a strong enough return signal to see some mighty small bait fish in some fairly deep water and good sepration of targets.