Deeper Sonar Review

A fishfinder can help you a lot if you are into fishing. Whether you just want to relax or you are doing some kind of competitive fishing with your buddies, let’s face it, no one wants to have an empty rod for hours and hours. In this article we’ll review one of the most unique fishfinders out there. The Deeper Sonar! There are a lot of competitor brands, such as Garmin, Humminbird, Navionics, Lowrance, Raymarine, but this one stands out – keep reading for the full Deeper Sonar review.

There are popular models by these brands, such as the Humminbird Helix 5, Lowrance Elite 3X and Lowrance Elite 5, as well as the Lowrance Elite 7, and even the Raymarine Dragonfly and Lowrance HDS and Lowrance HDS 7. The Garmin GPSMap series is also great. These fish finder GPS devices are great for fishing, especially in shallow water. Some of them even have a CHIRP sonar, which makes things even better.

However, this is not a handheld GPS chartplotter, but a portable fish finder instead. It is a great fish finder, you can use it with a kayak if you’re an angler, or just cast it around the boat if you’re boating. This greatly expands your kayak fishing capability, and you can focus on your canoe, kayak or boat instead of looking for a fish. Fishermen have been relying on finder devices for a while now, and there’s no reason for you not to look into portable fish finders. Any fisherman can benefit from an underwater device for finding fish, and the Deeper Sonar is a great option.

deeper sonar review

Deeper Sonar review – Starting off

Deeper is a portable wireless sonar device for anglers. Designed for amateurs and professionals alike. It helps to find out the location of the fish, it’s depth, water temperature, bottom contour, structure and more.

This fishfinder works with both iOS and Android.


It’s for oceans, rivers, lakes. Salt water or fresh. Extremely versatile and it can be used in many areas where many fishfinders can’t be used.  You can use it for all styles of fishing.

Compatibility of the Deeper Sonar

The sonar syncs with many common portable devices from smartphones to tablets. Once you cast it into the water it will float and send sonar readings to your phone. There is also a flexible arm mounting for boats and kayaks. 10 seconds and you are ready to go!

A bluetooth connection sends solar reading to a phone or a tablet so a cellular connection or internet data is not required.

Technical Specifications

Deeper is 2,55 inches (6.5 cm) in diameter and weighs 3.5 oz (100 grams). Depth range is up to 130 ft (40 meters). It works at temperature -20 to 40 degrees Celsius or -4 to 104 fahrenheit. This fishfinder can work up to 4 hours under continous use. It also features a dual beam sonar with 55 and 15 degrees cone.

Inside the box, you’ll find the Deeper sonar ball. Two chargers. Three attachment bolts. A pouch. Micro USB cable. And a user guide.

Finalizing the Deeper Sonar Review

We believe that this is one of the most unique fishfinders out there and highly recommend it. It is more practical than a GPS fishfinder, since it uses your phone to show you data.