Top 4 Best Garmin Fish Finders [2023 Buying Guide]

Top 4 Best Garmin Fish Finders [2023 Buying Guide]

Do you love fishing but you didn’t enjoy it because of the lack of equipment? Nowadays, technology is also changing as the world grows. Many people love to go fishing in their spare time. There are even some who have decided to make it their profession. To offer a quality fishing experience, there is a modern-day technique evolved, known as a fish finder. A fish finder is a device which is mainly used by fisherman to detect or find fish. These devices are specially designed to locate fish which works using SONAR technology. Our experience with fish finders has provided us with the knowledge to label Garmin fish finders as one of the best fish finders.

A fish finder helps boatmen to display the location of fish on its screen by a symbol in the form of fish or heated shape. There are different types of brands available, and each one has unique features and functions. The high-frequency SONAR transmits the sound waves and also indicates the distance between your boat and fish. It has an advanced GPS, and you can use this in different weather. There are also some fish finders which come with a noise reduction feature. The black and white fish finders are much cheaper than the color device. It has different power voltages depending upon the depth of water. Because it has a GPS feature, it gives you information about your location. With the best Garmin fish finder, you can measure the depth of water quickly.

Top 4 Garmin Fish Finders

1. Garmin Striker 4 with Transducer, 3.5″ GPS Fishfinder 

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It is one of the most popular fishfinder equipment, small in design at affordable prices. This device comes with a small screen but excellent pixel resolution. It has also included a backlight facility that works in a bright area. It provides a higher level of visibility with great clarity. The Garmin Striker 4 contains a chirp dual sonar frequency, which can work in the depth of water up to 1660 ft. It sends continuous frequencies ranging from low to high. 

With this, you can see what is in the water and around your boat. It works with high-frequency sonar, which provides you with clear images of objects within a second. This device comes with a 3.5-inch screen and a good display. It also uses a waypoint map, which helps you easily reach into the depth of water and view and navigate the locations. You can check the reviews of this product also. 


  • User-friendly
  • Affordable for everyone
  • Comes with dual frequency
  • Easy to install
  • Waterproof 
  • High-sensitivity GPS


  • Small screen

2. Garmin Striker 4cv with Transducer, 4″ GPS Fishfinder

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It is the second-best fishfinder device that comes with a 3.5-inch display. It is a colour fishfinder device which has a high sensitivity GPS. It helps you to find out the fishes and return to your destination. It includes a Garmin transducer. Finding fish with Garmin striker 4cv provides you with a better experience. It sends continuous frequencies to provide you with a wider area for fishing. Like the other fishfinders, it has built-in high sensitivity GPS. The GPS which it has will locate your current position, and it also traces its location. 

It provides you with a high level of clarity with a detailed structure of objects inside the water. When you forgot your way of return point, then using this, you will get help. The Garmin Striker 4cv also allows you to find out the locations where many fishes are located. You will also find out your boat’s speed with the Garmin striker. It will suggest you the best speed so that you can do your work quickly. This product comes with a box of the transducer, power cable, tilt, transom and trolling motor mounts. It also includes a user guide where you can learn how to use it etc. 


  • High-speed GPS
  • Easy to use
  • Greater clarity and visibility 


  • No cons

3. Garmin Striker Plus 7Cv with Cv20-TM transducer

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Fishing is pretty old school and one of the oldest traditions in our culture. Fishing teaches us one thing that is patience. Now fishing with advanced technology makes it ultimately easier than earlier. There are many fish finder has introduced in the market; among them, Garmin has its unique place.

The Garmin Striker Plus 7Cv with a Cv20-TM transducer has features like quick draw contours map drawing software and bright display, which about 7,” which makes it more accessible. It also has CHIRP, which provides SONAR though it allows for crystal clear photographic images of underwater and what passes under the boat. It has excellent storing capacity. Fish finders by Garmin can cover a wide range of content about the fishing area, nearly 2 million acres. Everything has some pros and cons; Garmin also has its pros and cons, which are highlighted below. 


  • Garmin has both quality and reliability
  • It has electronic marines that can keep your mind focused underwater. It keeps you underwater for a long time so you can catch fishes more easily
  • Garmin has great customer service, according to various queries. Garmin product support team helps customers to troubleshoot their problems
  • Garmin is economical and very easy to use
  • It has a sonar that can spot almost everything underwater


  • It has a limited lifetime, which makes it slightly dumb in the market
  • There is no guarantee on the screen; it can disappear very easily at any time
  • Many Garmin products do not have any customization. You can’t customize any features

4. Garmin Striker 7SV with transducer

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Finding fish will be much easier when you use Garmin Striker 7SV. It is also user friendly with high sensitivity GPS and SONAR. You can also share your waypoints and route with this. It is developed with smooth software technology and will help you to go into the depth of water. The Garmin Striker 7SV includes Garmin transducers with high frequency. It will mark your return path. It includes a wide CHIRP transducer, which provides you with a higher level of clarity with sending multiple frequencies. This product by Garmin comes with mapping software that allows you to store the maps and all. It is built-in with wifi connection, which helps you to receive the notifications and will also send you notices related to software updates. 

The Garmin Striker 7SV creates your routes and filters the noise and help you to view the speed of your boat. It has a user interface that comes with a 7-inch display and will provide you with a crystal clear image of things that pass below and beside your boat. You can pair it up with wifi and a hotspot, or you can pair it with an active captain app. The Garmin Striker 7SV will surely help you to make your fishing experience one to remember. It also is available in a larger screen.


  • It has a better screen size
  • Easy to use
  • User free interface
  • Greater clarity with a detailed view
  • Paired with wifi connections


  • None

Garmin Fish Finder Buying Guide

Advantages of Portable Fish Finders

Fishfinders device is helpful to search the locations of fish and catch them quickly. It lets you know the depth of water, water temperature, and fish hiding location s. With this, you can view fishes or any other objects which are moving below the surface of the water. You can use this fish finder device easily because it is user friendly. It has a lot of advantages with better quality support. Here we discuss some of the benefits of the fish finder device, which are as below. 

  • Save your time: 

With this fish finder device, you can save your time. It helps you to find out the fishes quickly. So, with this, you can easily trace a lot if fishes within a limited period. 

  • Save locations: 

There is some GPS device available which helps you to save the locations for future use. If you found an area through this device where a lot of fishes are hiding, then you can keep the image of that location. Now, whenever you go fishing for the next time, then you can use this. 

  • Clear images with accurate results:

Usually, fishfinder devices are using a technology which is known as SONAR. The sonar produces wave which collides with the object under the sea and then returns to the fish founders. It provides you with a clear image with accurate results. With this device, you can see the pictures of objects on the screen, which helps you find that more quickly.

  • The temperature of water: 

Some fish finder devices come with more advanced features. These devices will display the temperature of the water.

  • Depth finder: 

If you want to reach the deeper area of waters to search for a fish, then this device will help you. It helps you to measure the depth of water through a GPS. 

  • Scans a wide area: 

Fish finders provide you with a more substantial area, which will help you to find out a lot of fishes in a single time. With this, you can check whether it will be the perfect area for fishing or not.

  • Filters the noise: 

When you are in the ocean, you can listen to more and more sound from there. These noises can misguide you easily. So, a portable fish finder device will help you to filter the noise in the ocean. 

  • Tracking facility: 

The fish finder devices will help you to get back to your location when you lose your way in the ocean.

  • To guess the number of fish: 

It will also help you to imagine several fishes in a specific area also. In this way, you will get more fish without wasting your time. 

  • Affordable price: 

The best thing about this fish finder device is it is not that expensive you think about. It is available in the market with different budgets and needs. 

Other than these, there are many advantages of a portable fish finder device. This device will make your work super easy with great fishing experience.

Factors to Consider when Buying a Fish Finder

If you search for the fish finders, you can find a collection of devices in the market or any online store. But if you want the best among many devices, then you have to consider certain things which will help you to buy the best fish finder. When you see a lot of devices, then you found some difficulties in choosing one of them. 

You have to do some research before buying a fish finder. When it comes to experiencing good fishing, then you should buy a device that is comfortable to use and affordable also. Well, different devices have different features so you should purchase equipment which is matched with your requirements and all. So, here we will discuss the factors which you should follow before going to buy this device.

  • Portability: 

There are different types of portable fish finders, such as portable units, castable units, and mountable units. So make sure that your fish founder device should be portable, convenient, and user friendly. It should be light in weight so that anyone can easily take it with himself. With a portable fish finder device, it will be easy to hook up the transducer and find fishes more quickly. With a portable device, your work will be easier to compare to another device. So, choose a portable device always whenever you are ready to buy a fish finder.

  • Transducer: 

It is one of the most important components of any transducer. This component will help you to detect what is going under the water by sending the sound waves. It is usually made with plastics. It will help you to monitor the location of fish. It sends a sound wave under the surface of the water by using SONAR. When it sends a sound wave, then it locates all the objects underwater. After locating the objects, then the transmission is converted to the pictures. You should choose a device with a narrow cone angle because it helps you visualize the objects present in the depth of water. 

  • Range of frequencies: 

The next thing which you should keep in mind is the range of fish finder. It defines the range in which it can detect the fish. The best fish finder device will help you to find greater depth, but it also helps you catch the fish. If you want a high power fish finder, you should choose a high range of the device. According to the range, the price also increases, so make a budget and start searching.

  • Power: 

Another thing that matters while buying a fish finder device is its power. You should consider the type of power while buying it. There is different wattage of fish finder devices available, but it would be best to choose a high-power device. A high power fish finder device provides you with an effective solution to locate a fish or objects near your boat. If you decide to fish in deep water, then you must choose a high power device.

  • Display size: 

The display quality is another thing to consider. There are different types of devices, and each one has various screen sizes. According to the display size, the price also varies. So, try to choose a size which will be affordable to you, although the big-sized screens provide you with more clarity. It will give you a better picture with better details of images. So, when you buy a big display size, then you will be able to identify all the small particles more efficiently. You can either buy a colour screen or a black and white display as per your requirement. So, if you have a limited budget, then go for a black and white display. 

  • GPS availability: 

GPS availability is the most recommended thing when it comes to the fish finder device. Without a GPS, it will be tough to reach your solution. A GPS allows you to track the fishes, mark out the points to return, download the maps and typography. With this, you will be able to know where you are and where you are going. It will trace your locations. It will do your works more efficiently.

  • Accuracy of your device: 

Make sure that before buying any device, you should check the accuracy of that particular device. It should provide an accurate result to the users. 

  • Cone angles: 

The cone angle is also a critical point of buying a fish finder. If you use a wider angle, then you will be able to view the large surface area. Most of the transducers come with an angle of 9 to 60 degrees. The cone angle will allow you to measure the beam width when the beam goes down the cone angle of cone increases. So, it will be better if you choose a perfect cone angle device for your use.

  • Connections: 

You can connect this device with your Bluetooth and wifi also. But for this, you have to pay a quite significant amount of money. It is an addition to the system, which makes a fish finder device more convenient to use. 

  • Water-resistant: 

Not all fish finder devices are weather and water-resistant, so whenever you are going to buy a fish finder device, then try to choose a device that has a water and weather-resistant facility.

  • Brand: 

You should choose a branded device so that it becomes long-lasting and easy to use. There are many different types of brands, so that you can choose one of them according to your budget.

  • Price and reviews: 

One last thing to consider while buying a fish finder device is the product price and reviews. You should choose a device that has the best features because of quality matters. You should also do some research about the specific product before going to buy it. You should check all the reviews and ratings of the product on Google to get an idea about that.

The above 12 points are things you should follow whenever you are going to buy a fish finder device. These points will surely help you in the future. 


So, after reading this much information about a fish finder device, you have learned a lot. Finding a fish finder device is not a big deal, but finding the best fish finder device can be a challenge. But when you follow our tips, then you will be successful in choosing a great device. Buy a fish finder according to your need and budget. There are many options available to buy this device. If you are looking to buy from online then you will have various option to choose but if you want to buy it from offline store, then you might not have the various options available. So, choose wisely as it will be one time investment. Fishermen love these devices because of its portability and affordability and there should be not additional/hidden costs. So why to wait, aren’t you ready to start catching more fish?

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