Which GPS/FISHFINDER is best and easy to use?

I’m not a Professional fisherman so I don’t wanna spend over $500 on a fish-finder/gps. I do want a colored screen and ease of use and of course accurate information being sent to me above water.
Can anyone guide me in a direction? I searched on-line and in stores and the info is overwhelming, just looking for info that I can understand. Thanks

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