Best Fish Finder GPS Combos Under $300 [Ultimate Buyer’s Guide & Review]

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Are you in the market for the best fish finder under $300? There are numerous different types of fish finders, and their prices vary. Finding a quality fish finder at an affordable price doesn’t have to be complicated. Some fish finders can also be used for ice fishing which is convenient if you enjoy that activity.

You’ll need one of the top fish detectors if you enjoy angling and want to catch fish at the touch of a button. We researched to identify some of the top models you can use to locate fish in freshwater and saltwater. With one of these devices on board, you’ll never have to worry about getting lost out on the water again.


10 Best Fish Finder Under 300

Nowadays, there are several kinds of fish finder devices on the market, and deciding which one is perfect for you. Especially if you are new to angling, you can be overwhelmed by the number of features and price tags that might not even make sense to a beginner.

I put together a good list of the best fish finders under $300 with some helpful information to go along with it, so read on.

1. Garmin Striker Vivid 5cv

The Garmin Striker Vivid 5cv is a fishfinder with vivid scanning sonar colour palettes that allows you to distinguish fish and structure easily. The Striker Vivid 5cv is part of the Garmin Striker series, which gives you the best of both worlds – a high-quality, easy-to-use fishing instrument with all the necessary capabilities to make your day on the water more rewarding.

The Garmin Striker series has been designed with top quality in mind and provides users with a high-quality fishing instrument and all the vital features to make your day more productive.

The Fish Finder has an easy to use interface with CHIRP sonar innovation that supports traditional sonar and CHIRP ClearVü scanning sonar (which requires a compatible transducer).

It has a high-sensitivity GPS with a built-in digital compass and accelerometer. It also comes with an extended battery life of up to hours. The fish finder has updated software that allows users to create routes and view speed on the screen in real-time.

The Garmin Striker Vivid 5c is designed to be used by anglers of all levels. It is straightforward and very affordable. The built-in contours mapping and SmartTrack sonar allow the user to see what’s below the water’s surface, perfect for beginners and experienced anglers alike.


  • It is an easy-to-use fishfinder.
  • 5-inch Colour screen.
  • Sonar Transducer.
  • Vivid Scanning Sonar-Colour Palettes.
  • Garmin CHIRP traditional sonar.
  • Integrated Quickdraw Contours mapping.
  • High-sensitivity GPS.

2. Lowrance Hook-Reveal 5 Fish Finder

The Lowrance’s Hook Reveal Fish Finder is a 5-inch screen with a transducer and C-MAP preloaded map options. It’s an excellent value for money fish detector, particularly if you want something that can be used in freshwater, marine, or both.

The Lowrance’s fish finder is an affordable, compact, and portable fish finder that’s easy to use. It has an integrated transducer that provides the target separation of a CHIRP sonar, which is usually found on higher-end models. The unit also has high-resolution images of structures from DownScan Image, which can be used for fishing or hunting purposes.

With Lowrance Hook Reveal 5, navigating to your favourite fishing spot is super simple. You may use the GPS Plotter to construct routes and waypoints without memorising a comprehensive map.

It has a built-in map showing you exactly where you are and your destination. You can also easily change the view of the map from standard 2D to 3D so that you can see how far away the fishing spot is from your boat.

It is designed to offer the user a crisp and clear view of their display no matter the conditions. It allows them to enjoy watching their favourite fishing spots in direct sunlight with excellent clarity. This product is perfect for angling enthusiasts who want to experience a new level of enjoyment while they are on the water.

The HOOK Reveal autotuning sonar is a revolutionary innovation that helps you spend more time fishing and less time reworking your sonar settings by automatically adjusting your settings based on what type of fish are in your area.


  • Easy-to-use interface.
  • GPS plotter.
  • It features autotuning sonar.
  • Clear views with a 5-inch display.
  • Daylight visibility.
  • SplitShot transducer.

3. Humminbird PIRANHAMAX-4 DI

The Humminbird’s FishFinder is the ultimate in portability. It is designed to assist you quickly finding and catching more fish. The Fish Finder offers a simple-to-use interface, and it has features that are designed to help you quickly find and catch more fish.

The Fish Finder is an excellent value for money, but it also offers the best features needed to make catching fish more accessible.

The PiranhaMAX 4 DI Fish Finder comes with an easy-to-use interface that makes navigating the menus and screens more accessible. The Down Imaging feature lets you view the water in HD, making it easier to spot fish and other aquatic life.

It also has Fish ID+, which can help identify different types of fish by their unique markings, behaviour, or habitat. It also features a built-in alert system to assist you in swiftly locating your target fish.

In the past, most fish finders were bulky and difficult to mount. With improved technology and styling, the PiranhaMAX 4 is a sleek and easy-to-mount fishfinder with a smaller 4.3″ colour LCD that will give you a fresh perspective on what’s below your boat.

This gadget was created to be as simple as possible. It has a tilt and swivels mount that allows you to adjust it on your boat or fishing rod easily. It also has a built-in temperature function to keep track of the temperature while fishing.


  • A bigger 4.3″ colour LCD.
  • Contemporary look.
  • Down Imaging.
  • It features Dual Beam Sonar.
  • It comes with an easier-to-use interface.
  • Built-in temperature.

4. Garmin Striker 4 Fishfinder

The Striker 4 is an all-in-one, compact and lightweight unit with a 3.5″ GPS fishfinder and traditional transducer. This allows for an easy transition from conventional to modern fishing methods without re-training or buying new equipment.

This sonar offers advanced features such as a full-colour display, depth sounder and depth alarm in one unit. It can also link to your tablet or smartphone remotely.

The Fishfinder is an affordable, straightforward fishfinder with great functionality. The User experience of this fish tracker is simple to use, providing access to anybody who wants to use it. The device also has an excellent water rating of IPX7, so you don’t have to worry about damaging your boat or kayak when using it in the water.

It is a portable fish finder with a screen that displays the waypoint map. This waypoint map is a colour-coded map with icons of different types of objects, so it’s easy to see what you’re looking at.

The fish finder has a built-in GPS receiver, so no extra equipment is needed to function correctly. The keypad operation of the Garmin Striker 4 makes it easier for users to use because they don’t have to constantly switch between screens like they would with other models of fish finders.

The Striker 4 Fishfinder is an excellent tool for navigating your boat or kayak in the water, finding a fishing spot, or even finding submerged objects such as brush piles, stumps, and docks. The depth range on this device allows you to find fish in both freshwater and saltwater environments quickly.

Chirp Sonar displays your sonar readings in a traditional flasher style, great for ice fishing or vertical jigging. The sonar unit also offers more detailed information about the fish you are targeting and can even be used as an anchor finder, giving you a clear image of what’s below the water’s surface.


  • It comes with high-frequency sonar.
  • Available in several sizes.
  • Waypoint map.
  • It has a Chirp Traditional Transducer.
  • High sensitivity GPS.
  • Convenient keypad operation.

5. Deeper PRO+ Fish Finder

The Deeper PRO+ WiFi Fish Finder with GPS is an intelligent sonar castable and portable fish finder. It has a high-resolution screen and can scan up to 330ft. It also can scan down to 260ft. Users may use the gadget with their phones or tablets because it is interoperable with iOS and Android devices.

This fish finder is perfect for kayakers, ice anglers, and even those just starting the fishing sport. Its compact design makes it transportable around in your kayak or boat, while its long-range casts out up to 330ft make it perfect for inshore fishing ice or in shallow water where other fish finders might not be able to reach as deep.

The PRO+ Fish Finder is a portable and easy to use fish finder with a depth metre, temperature and light sensor. Most popular fishing applications are compatible with this smartphone.

The Fish Finder uses sophisticated sonar innovation to provide the best possible image of the water’s structure. It has two beam frequencies with 15 scans per second, which means it can see through 15 feet of water in seconds.

The Fish Finder is an excellent fishing gear for all types of anglers, with several features that make it simple to use. It’s simple to set up and doesn’t require cables or batteries. The depth and structure can also be viewed from your phone or tablet by downloading the app on your device.


  • A castable fish detector that’s ideal for angling from the beach.
  • Frequency of dual-beam radar
  • For trolling, use the boat setting.
  • It’s thin and compact, and it’s pretty transportable.
  • It may be utilised in both fresh and marine water.
  • Vertical jigging with a conventional flasher display.

6. Garmin Striker Plus 4

The Garmin Striker Plus 4 is a powerful and versatile fishing reel with a dual-beam transducer. The device has a spool that can be switched from left to right fast and effortlessly.

The fish finder is designed for extreme anglers who want to cast further, catch more fish, and make longer casts. It has a powerful motor, large spool capacity, and an increased line capacity. The device contains two transducers: a standard sonar for crystal-clear pictures and exceptional target separation and a Chirp sonar for improved undersea sound in noisy situations.

The Garmin Striker Plus 4 provides excellent performance in freshwater and marine fishing environments thanks to an adjustable drag system that users can easily tune to suit their needs.

It 4 is the perfect watch for outdoor enthusiasts who want to track their progress while on the water. It includes built-in GPS to mark waypoints along your route or create routes before heading out on the water. The Striker Plus also features an altimeter to measure your altitude and a barometer to measure air pressure to keep an eye on weather changes.

The built-in Garmin quickdraw contours mapping software on the Garmin Striker Plus 4 lets you generate and store maps with 1′ contours for approximately 2 million hectares. This will assist you in identifying regions of the map where fish are most likely to be located, which will aid in planning your next fishing expedition.

The gadget also includes a built-in fish finder and depth detector that may assist you in determining the depth of water or detecting fish at the water’s surface.


  • Dual-beam transducer.
  • Integrated with Garmin mapping software.
  • Sunlight-readable 4.3″ screen.
  • Waypoints may be marked using the developed GPS.
  • Easy to use interface.
  • Sturdy construction for any angling situation.

7. HOOK2 Fish Finder

The HOOK2 Fish Finder is a wide-angle sonar fish tracker that provides twice the coverage of a typical fish detector. It features a built-in autotuning sonar to help you identify schools of fish and structures.

The Fish Finder is the perfect fishing companion for any angler on the go. Its autotuning sonar allows you to identify schools of fish and structures, while its wide-angle sonar cone helps you see more than traditional fish finders.

The Hook2 Fish Finder is a hand-held fish tracker with a solitary sensor that may be put on the transom inside the hull. The device’s altitude and range capabilities are shown on an easy-to-read LCD screen incorporated into the handle. It features an inbuilt sonar system and an auditory alert when fish are around.

The HOOK2 Fish Finder is an all-in-one device that offers primary navigation and fishing features easy to use. It provides a user-friendly interface with easy navigation choices and may be utilised in marine and freshwater environments.


  • Available in sizes.
  • Display with high-resolution.
  • Autotuning sonar.
  • CHIRP sonar.
  • Solarmax display.

8. HawkEye Fishtrax Fish Finder

The HawkEye Fishtrax 1C is a top-of-the-line fishfinder with an advanced sonar system and an innovative depth range. It also features a colour display that provides a glare-free view and excellent readability in the water up to 240 feet deep.

The Fish Finder is made with a high-resolution sonar sensor that offers unmatched portability and performance. The device can be installed in the water or on a boat to provide detailed fish-finding capabilities. The device has been designed to be compatible with freshwater and saltwater fishing environments, making it an excellent option for anyone who enjoys fishing.

It was built with safety in mind and will not activate an alert if no fish are present. It also offers a variety of indicators, such as HD bottom landscape imaging, which can be used to identify underwater objects such as rocks or wrecks.

The HawkEye FishTrax 1C Fish Finder comes with a 15 ft (4.5 m) cable length, transducer, and batteries. The unit has an LED screen that displays the depth in feet/metres and the size of the fish you are detecting.


  • A transportable fish detector.
  • Depth and fish warnings are loud.
  • Dual-beam sonar with two operational frequencies
  • A sturdy travelling case is included.
  • Colour display with HD quality.
  • It runs on a rechargeable battery.
  • Bottom tracking with auto-zoom.

9. Garmin Striker Cast

Garmin Striker Cast is a new sonar device that can be paired with a mobile device and cast from anywhere. This allows the fisherman to bring their fishing experience to wherever they go.

The fish finder is designed for the modern-day fisherman who wants to get out on the water in style. It has a sleek, simple design to fit your lifestyle and make your outdoor adventures more enjoyable.

The Striker Cast Fish Finder has a built-in GPS and comes with an easy-to-use interface, allowing you to use it as a real-time sonar display on your smartphone or tablet to locate fish better and plan your next fishing trip.

The Fishfinder is the perfect tool for any angler who wants to create their customised fishing map or for anyone who wants the convenience of having a portable fish finder in their pocket. The Striker Cast Fish Finder also comes with an in-built rechargeable battery, which will give you up to 10 hrs of battery backup on a single charge.

This fish finder is ideal for angling in both surface and subsurface water. It is perfect for marine and freshwater fishing, making it an excellent choice for people who enjoy fishing. It also comes with an acoustic transducer, so you can use it to find fish under the water’s surface and use it as an ice fishing flasher sonar mode.

It is a device that provides access to the Garmin quickdraw community. This means that you can download maps to your device, which will allow you to navigate your way through the water.

This device makes it easy for anglers and boaters to find what they need in the field. It also gives players access to fish species, lakes, rivers, and streams data.


  • Easy to use interface.
  • It is a battery-powered Fish Finder.
  • Integrated GPS.
  • Battery backup of up to 10 hours.
  • It is ideal for angling in both surface and subsurface water.

10. Vexilar SP200 T-Box Fish Finder

The Vexilar SP200 is a fish finder that can be installed in the water and powered by the boat’s 12v power. It has a one-inch screen that is simple for both rookie and experienced anglers.

The Fish Finder is a smartphone fish finder that allows you to see and track fish in real-time. It uses patented WiFi signal technology to transmit data wirelessly to your smartphone or tablet, which means you can use your phone’s GPS functions while still viewing the live feed from your phone.

The Fish Finder is compatible with iOS 4.3 (iPhone, iPad) and Android 2.0, making it easy to download the app on your phone or tablet. The device also has an automatic ranging feature that allows you to find fish without manually setting the range on the screen.

Anglers and recreational fishers design the Vexilar’s Smartphone Fish Finder. It can be used in both marine and freshwater to use almost anywhere. This device is also waterproof to be used in any weather conditions, including rain or snow. The Fish Finder also has an audible alarm for catching fish with a zoom bottom track.

It is a portable device that makes it easier to view underwater life. It has a surface clarity and noise rejection feature, allowing users to see more clearly and have less interference from the surrounding environment. It contains a battery indicator that tells you when to recharge. The warranty lasts for one year.

This product is perfect for anyone who enjoys fishing on their own or with friends and people looking for an easy way to view underwater life without investing in expensive equipment.


  • Automatic Ranging.
  • It creates its wireless hotspot.
  • The sensor of water depth.
  • For fish, there is an audio alert.
  • Surface transparency and noise avoidance.
  • Water Temperature Sensor.
  • Zoom Bottom Track.
  • Battery Indicator.

Buyers guide

Deep-sea fishing is the ultimate in outdoor sports when it comes to fishing. If you want to venture into fishing, a fish finder is an excellent investment for your fishing expeditions.

It will help you get better catches by making sure that you fish in the best parts of the ocean. To ensure that you choose the best fish finder under 300, we have listed some points that you must consider.

Display Resolution

When purchasing a fish finder, remember that the larger the screen, the handier it will be. Compared to a small-screen fish finder, you can easily read and understand your screen with a wide-screen fish finder.

A wide-screen fish finder has more pixels, and hence, it is easier for you to see what is going on in the water.

Screen Colour

Screen colour is another factor to take into consideration. Thanks to the backlit display, you won’t have to strain your eyes to see and interpret your transducer’s information.

The screen colours are designed to easily distinguish between different shades of green, blue, red, yellow and white.


A good fish finder should have portability in mind and not just be a device that stays in one place. It should be compact and convenient to transport for long periods.

Design and Durability

When buying a fish finder, other factors might not be obvious. One of these is the design and durability of the device.

To ensure that you are investing in the right product, it is essential to consider the device’s durability. It should be durable and not readily broken down. It must be long-lasting for you to protect your investment and avoid paying more for fixes than you spent for the equipment in the first place.

GPS System

Another crucial consideration in a Fishfinder is the GPS. The system in the fish finder can also be used for navigation purposes. It will provide information on how far you are from your destination and where you can go next.

Waterproof Technology

If you are buying a fish finder, it is essential to consider the level of water resistance. This is because fish finders are used in all types of marine environments.

It’s crucial to realise that not all fish finders are waterproof. Some models have limited water resistance and can only survive in freshwater. Understanding how deep you want your device to go underwater before investing in it is also necessary.


It is critical to consider the power supply when purchasing a fish finder. Batteries power fishfinders and some of them require a connection to the car’s battery system. A good fish finder needs an efficient power source that will be able to provide enough power for the unit.


Sonar is another factor to consider while buying the fish finder. You’ll need to know what kind of sonar your gadget has to understand how it works. There are two types of sonar available – single beam and dual beam.

The dual-beam is the most important thing you will love to have in your best sonar fish finder as it helps you see both deep and shallow water without any disturbance from other objects.


Anglers use fish finders to locate fish in the water. They use a sonar device to detect the movement of fish.

The frequency of sound waves emitted by the sonar device can be adjusted according to the depth of water and distance from it. Higher frequencies give out more acoustic signals, providing more specific information about what’s going on in the water.


Transducers are essential components of every fish finder. They’re used to emit sound waves beneath the water’s surface and receive sonar data.

Transducers with high accuracy and low noise levels are found in the best fish finders, making it simpler to see minute things in the water, such as tiny fish or shrimp.

Frequently Asked questions

What is the best budget fishfinder?

The Humminbird PIRANHA MAX-4 DI Fish Finder provides the perfect features and affordability. It has a sleek design with two high-performance beams that give a clear view of what’s below the water’s surface.

The Down Imaging feature shows you what’s below the water’s surface in real-time, giving you a better idea of where to hunt for your following catch. This device also has a user-friendly interface that makes it simple to use for anyone.

Can I fish in shallow seas or ice with the same fish tracker?

The fish tracker is a device that helps anglers find the location of their catch on a map. It is usually used by professional fishermen but can also be used by hobbyists who want to know where they caught their catch. The tracker allows them to see their net’s exact location and keeps track of how long they have been fishing.

The first step is to check that the fish tracker can transmit both high and low-frequency signals. If it works on ice, you may use it in shallow water.

What does a Fish Finder do?

A fish finder is a device that helps you locate fish and other aquatic life below the water. It is beneficial for people to fish in places where they can’t see what is below the water.

A fish finder provides a way to locate fish using sonar waves that bounce off objects like fish and return to the device. These waves help you determine whether or not there are any objects in your area that could be caught.

Is it possible to sync the fish finder with the tablet or phone?

The fish finder may have an app that allows you to download and install it on your device. This app will sync with the fish finder and enable you to view the fish finder’s location in real-time. Your fish finder’s display will appear on the phone or tablet’s screen.

The bottom line

In the end, we hope that this piece was able to help you find the best fish finder under 300. As mentioned above, these units are relatively affordable and easy to use. Finding a great deal on a trip is possible when you take a moment to compare prices across several different retailers. We highly recommend using the information in this review to decide which device meets your needs.

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