Hi, when buying a fish finder for ice fishing, it’s important that you understand that not all fish finders will stand up to the cold conditions. Cheap finders that you purchase online will most likely perish in the cold, so I would advise purchasing a product specifically designed for ice fishing. When I was searching for the right fish finder for ice fishing, I found this site: https://fishermenspond.com/. They had an article on there that listed ten of the most suitable finders for ice fishing and it was really useful.
After seeing a couple mentioned on there, I check with some pals to see if they had any recommendations. In the end, I went with the Deeper Smart Sonar PRO+. I was pretty happy with the price and I think it’s really durable and had good wifi capabilities that make things very easy. If I was to recommend one, this is what I would suggest.