Fish Finder Reviews
garmin fish finder

Garmin Fish Finder Reviews

Garmin Fish Finder: Garmin is considered by many as one of the best brands when it comes to the development of consumer, aviation, outdoor, fitness, and marine technologies for the Global Positioning System, or GPS for short. Their contribution to outdoor equipment is impossible to miss even if you are not active in that field. The navigation systems they developed with the emersion of the GPS technology are by many of the best on the market.

It comes as no surprise then that this brand has developed many devices which incorporate GPS technology, as well as those devices that are greatly used in the outdoors. Fish finders are one of those devices to which the Garmin brand was naturally drawn. Their fishfinder models set new standards and most of them are considered the best devices in this particular category. But which one of them is the best of the best? In this review, we set out to find the best Garmin fish finder for your personal need.

Best Garmin Fish Finders

Garmin Striker 4

garmin striker 4
Check Price

The Garmin striker 4 uses clear vü scanning sonar which detects the presence of fish my monitoring a large area in the sea. It uses high-frequency sonar, which produces a near-photographic image that reflects the transparent representation of objects, fish type, and the structure of the objects detected.

The device is designed to easily stay in control. Dedicated buttons, keyed interface, and convenient installation process is what makes the use of the device too easy. Hence making the product one of the best fish finders for sale.

This Garmin Fish Finder for sale is equipped with a waypoint map which helps the user to conveniently locate the objects and navigate the other equipments accordingly.

The availability of CHIRP Sonar works while sending continuous frequencies as soon as the objects are detected in the sea. This provides better arch separation enabling more productivity.

The built-in flasher provides a classic flasher format through which you could successfully perform vertical jigging or ice fishing

Garmin Striker 4 Pros

  • This Garmin Fish Finder; High sensitivity GPS produces quick and efficient results.
  • It allows quick and easy keypad operations, for controlling which; you do not require any kind of expertise.
  • Equipped with CHIRP sonar transducer, which transmits 200 W RMS power to let you quickly catch fish.
  • It allows you to check the speed on screen, and make alterations using the convenient keypad options.
  • This Garmin Fish Finder comes with a backup battery, to enhance the performance and service durability.
  • Garmin Striker 4 is a portable fish finder device

Garmin Striker 4 Cons

  • Direct sunlight on the display could lead to blurred vision.


So, when you’re looking to take your angling to the next level, whether you have yet to break into the use of sonar fish finders or are just looking to upgrade, seriously consider the Garmin Striker 4. One of the best fish finder for your money. You won’t be left waiting for the fish to come to you; you’ll be going to them.

Garmin 551dv

Garmin Echo 551DV
Check Price

Garmin Echo 551dv is a decent, easy-to-use and feature-rich fish finder. It comes with numerous features that are normally not seen with other fish finders in the same price range – nowhere close even. With 5-inches screen and high-quality color display, finding fish is very easy. It is a perfect fish finder for all those who love fishing and want to take their fishing experience to the next level.

Garmin 551dv Pros

  • Water temperature sensor availability.
  • This Garmin Fish Finder has a very powerful sonar.
  • It is equipped with HD-ID and downVu transducer for the exceptional fishing experience.
  • The split-screen feature is really cool that lets you view images horizontally as well as vertically.
  • Garmin 551dv has a zoom option.
  • Garmin Echo 551dv has a lot of additional features that make fishing a piece of cake for pretty much anyone.
  • Extremely user-friendly.

Garmin 551dv Cons

  • GPS function not found
  • Chart-plotting not found


It has a couple drawbacks but I am sure you can live with them. If you compare price and features of Garmin Echo 551dv fish finder with its competitors, you will see that it is clearly superior than majority of other fish finders. It is definitely a must if you are aiming for quality fishing.

Garmin Echo 551c

Garmin Echo 551c
Check Price

The Garmin Echo 551c comes with a Dual-beam transducer that can be mounted on your boat in various ways: transom mount, trolling motor and tilt/swivel quick-release mount. The color display has a resolution of 480 x 640 inches. For this model, one 12V battery is required.

Garmin Echo 551c Pros

  • Dual-beam transducer with transom mount and trolling motor mount
  • Color Display
  • Display Resolution 480 x 640(VGA)

Garmin Echo 551c Cons

  • Pricy


The Garmin Echo 551c model may come across as a pricey gadget, but if you consider the quality the name Garmin carries, it may seem like a good deal for this kind of product. This Garmin fish finder has a battery life of five hours, so it enables you to fish for prolonged periods of time. On its 5-inch display, you are able to see clear and high-quality transmissions of everything that happens under your boat. Together with the mounted transducer, this fish finder guarantees fishing achievements. And don’t forget the one-year warranty you have on the device.

Garmin EchoMap 50Dvus

Garmin Echo Map 50Dvus
Check Price

The Garmin Echo Map 50Dvus is a fish finder and chart plotter in one device. It comes with a Garmin HD-ID and DownVu scanning sonar. Improve your navigation with the built-in 10 Hz GPS/GLONASS receiver. Also, with this device, you are able to wirelessly connect to Apple (mobile digital device) for Blue Chart Mobile. This version contains preloaded LakeVu HD maps. The color display resolution is 480 x 640 inches.

Garmin Echo Map 50Dvus Pros

  • The version offered with preloaded LakeVu HD maps that include over 17,000 detailed lakes
  • Garmin DownVu scanning sonar provides a nearly photographic view of fish and structure under the boat
  • Includes all-in-one 77/200kHz HD-ID / DownVu 8-pin transducer featuring a built-in fast-response water temperature sensor
  • Includes: echo MAP 50dv preloaded with U.S. Blue Chart g2 maps

Garmin Echo Map 50Dvus Cons

  • Pricy
  • Maybe to advance for beginners


The Garmin Echo Map 50Dvus model simply doesn’t let you to lose your good fishing spot or your way back at night and in the fog. Its preloaded LakeVu HD maps will give you detailed information about over 17,000 detailed lakes, of which more than 5,700 HD lakes have 1″ contours shoreline to shoreline. Its Garmin DownVu scanning sonar provides you with a highly precise overview of the conditions under the water.

Not a single thing was missed with this device so it also has a water temperature sensor. All in all, this is one highly efficient device that comes at the price that equals your expectations. It is ideal for professionals, but beginners will probably take some time to learn how to operate this fish finder.

Garmin GPSMAP 547xs

Garmin GPSMAP 547
Check Price

This fish finder model from Garmin draws everyone’s attention immediately towards the big luxurious color display. The unbelievable position refresh rate of this model of 10 times per second gives it an edge over the competition and puts it at the top of fish finders on currently on the market. Although this accuracy is nothing special for devices of this price rank, the integrated 10Hz GPS/GLONASS receiver gives it an extra boost in performance.

Garmin GPSMAP 547xs Pros

  • Integrated 10Hz GPS/GLONASS receiver
  • Refreshment rate of 10 times per second
  • It displays constant and fluid on-screen location and proves to be incredibly accurate when marking and navigating to any one of 5,000 user-created waypoints

Garmin GPSMAP 547xsCons

  • Very pricey


The power and the features of the GPSMAP 547xs Garmin fish finder model are a must for every professional fisher who wants to get a superior device or enthusiasts who want to upgrade their gear. Learning patterns is a very easy task with this fish finder. Even if you are not considering getting into learning the various factors of fish swarm behaviors, the intuitive program of this fish finder will teach you everything you have to know, without you knowing it.

Garmin Fish Finder Conclusion

garmin fishermen

It is always hard to make a choice between devices that are very close to each other in terms of performance and precision. It is even harder when those devices are from the same manufacturer. Nuances are at play when deciding between devices of the same brand, and in most cases like this, it only depends on what you actually want and what you actually need from your device.

Of course, most of us prefer to have everything in one device. And, although that is possible to get, it would cost you a lot of many that you could spend elsewhere or on some other part of the equipment.
The “Garmin Echo 551c Worldwide with Transducer” model is a great fish finder of the deluxe kind and made for professionals. The slightly cheaper “Garmin Echo Map 50Dvus Offshore with Transducer” is also a great Garmin fish finder for semi-professionals and professionals, and both of them are, without a doubt, at the top of the list when it comes to fish finders across all price ranges.

However, the “Garmin GPSMAP 547xs 10Hz GPS/GLONASS Receiver without Transducer” model is the one we have chosen to be the best fish finder from Garmin. As we said before, nuances are crucial in these kinds of decisions. This Garmin fish finder is a well-balanced device that offers great performances for a decent price. Of course, it may not be affordable for beginners, but it sure is a nicely crafted piece of technology for the more experienced fishermen who demand a little bit more from their gear.