Garmin Striker 4 Fish Finder Review – Discover the Depths

Georgia Offshore is supported by readers. If you buy a product through our links, we may earn a commission without any extra cost to you.

Are you on the hunt for the ultimate fish finding tool to enhance your angling adventures? Look no further, as we bring you an in-depth review of the Garmin Striker 4 Fish Finder. This compact, feature-packed device has earned its spot as a must-have gadget for fishing enthusiasts of all levels. Discover how this remarkable fish finder can transform your experience on the water.

In this Garmin Striker 4 review, we’ll dive into the device’s exceptional features, like its high-sensitivity GPS, CHIRP sonar, and user-friendly interface. By the time you finish reading, you’ll be itching to get your hands on this game-changing device, making every fishing trip more efficient and enjoyable. So, let’s get ready to explore the depths and reel in the big ones with Garmin Striker 4!

Garmin Striker 4 Key Features and Benefits

Garmin Striker 4

Easy-to-Use Interface

The Garmin Striker 4‘s user-friendly interface is designed to make your fishing experience as seamless as possible. With its keyed interface and dedicated buttons, operating the device is a breeze, even for those new to fish finders. Installation is straightforward, allowing you to spend less time setting up and more time focusing on the catch. The Striker 4 is available in 3.5-, 5-, and 7-inch display sizes, catering to various personal preferences and fishing environments.

The Striker 4 features a 3.5-inch color display with a simple, intuitive user interface. The buttons are clearly labeled, and the menu system is easy to navigate.

Installation Process

Installing the Garmin Striker 4 is relatively straightforward, thanks to the included transducer and mounting hardware. The device can be mounted on a trolling motor, on the transom, or through the hull, depending on your preference.

Waypoint Map

The waypoint map is a valuable feature of the Garmin Striker 4, enabling you to easily view, mark, and navigate to specific locations such as brush piles, stumps, and docks. This functionality ensures that you never lose track of your favorite fishing spots. Moreover, the waypoint map doubles as a handy tool for finding your way back to the boat ramp after a long day on the water, saving you time and effort.


CHIRP sonar technology sets the Garmin Striker 4 apart from its competitors. By sending a continuous sweep of frequencies, CHIRP sonar provides a more comprehensive range of information compared to traditional sonar systems. This advanced technology results in crisper fish arches and better target separation, enabling you to locate fish more easily and accurately. With the Garmin Striker 4’s CHIRP sonar, you’ll have a clear advantage in your fishing pursuits.

High-sensitivity GPS

The high-sensitivity GPS in the Garmin Striker 4 allows you to mark and save your favorite fishing spots, making it easy to return to productive locations. The GPS also tracks your boat’s speed, helping you maintain an optimal trolling speed for the type of fish you’re targeting.

Built-In Flasher

The built-in flasher is a versatile feature of the Garmin Striker 4, allowing you to view your sonar data in the classic flasher format. This is particularly useful for ice fishing or vertical jigging, as it provides real-time information about fish activity beneath the surface. The flasher format makes it simple to interpret the data, giving you a clear understanding of what’s happening below the water and enhancing your chances of a successful catch.

Portable Kit

The Garmin Striker 4 comes with a portable carrying case, making it perfect for kayak, canoe, or ice fishing. It includes a rechargeable battery, CHIRP transducer, tilt/swivel mount, and transom and trolling motor mounting kit.

>> Fish Finder Under $1000

Performance Evaluation

Depth Capability

The Garmin Strike 4 has a depth capability of 1,600 feet in freshwater and 750 feet in saltwater, making it suitable for various types of fishing environments. This depth range allows you to locate fish and underwater structures effectively, increasing your chances of a successful catch.

Target Separation

The CHIRP sonar technology in the Striker 4 provides excellent target separation, allowing you to distinguish between individual fish and other underwater objects. This feature is particularly useful when fishing in areas with dense vegetation or rocky structures, as it helps you avoid snags and identify productive spots.


The high-sensitivity GPS and CHIRP sonar technology in the Garmin Striker 4 work together to provide accurate and reliable information on fish location and underwater structure. Users have reported consistent readings and high levels of detail, making it easier to plan their fishing strategies effectively.

>> Fish Finder Under $300

Comparison to Similar Products

Compared to other fish finders on the market, the Garmin Striker 4 stands out due to its user-friendly interface, CHIRP sonar technology, and portable carrying case. Its high-sensitivity GPS and waypoint map features also make it easy to mark and return to hot spots, docks, and ramps. Additionally, its compatibility with other STRIKER and echoMAP chartplotter combos allows you to share your favorite waypoints and routes with fellow anglers.


  • Easy-to-use interface
  • CHIRP sonar technology for better target separation
  • Portable carrying case for versatile fishing
  • High-sensitivity GPS and waypoint map
  • Compatibility with other Garmin devices


  • The 3.5-inch display may be too small for some users, making it difficult to view detailed information.
  • The device lacks Wi-Fi or Bluetooth connectivity, making it impossible to connect to other devices or share data wirelessly.
  • The Striker 4 does not include any built-in chartplotting features, which may be a drawback for some users.

Know more about Garmin Striker 4 Chirp


Is the Garmin Striker 4 waterproof?

Yes, the Garmin Striker 4 is waterproof and designed to withstand harsh fishing environments.

Can I use the Garmin Striker 4 for ice fishing?

Yes, the Garmin Striker 4 is suitable for ice fishing due to its built-in flasher and portable carrying case.

How long does the battery last on a single charge?

The rechargeable battery included with the Garmin Striker 4 can last up to 8 hours on a single charge, depending on usage and settings.

Can I upgrade the transducer for better performance?

Yes, you can upgrade to a higher-performance CHIRP transducer, such as the GT8 or GT15 (each sold separately).


In conclusion, the Garmin Striker 4 has proven itself to be an invaluable tool for anglers everywhere. With its advanced CHIRP sonar technology, and user-friendly interface, this compact device has everything you need to make the most of your time on the water. Whether you’re a seasoned pro or a weekend warrior, the Striker 4 is sure to become an essential part of your fishing arsenal, helping you locate those elusive underwater treasures with ease.

Don’t let the big catch of the day slip through your fingers – invest in the Garmin Striker 4 Fish Finder and transform your angling experience for the better. With this reliable and versatile device by your side, you’ll be well-equipped to navigate any body of water and uncover the best fishing spots. So, gear up, cast your line, and let the Garmin Striker 4 lead the way to a bountiful and exciting fishing adventure. Happy angling!

Read more: Best Fish Finder Under $500