Top 10 Best Fish Finders 2019 – Complete Reviews and Buyer’s Guide

The fact that you’re on this page means fishing is your best friend. Now, how is that feeling of you on the lake and after several hours you still haven’t caught a single fish? Not only is it a frustrating experience but also very disappointing, right? It’s even more confusing when you’ve got all the other best tools like a fishing rod and with the best bait.

You may also be in a perfect location, but for some other reason, fish go hiding. At this point, the best fish finder should be your savior. A fish finder device makes your fishing experience not only fruitful but also enjoyable. They use sound energy pulses and create the underwater image around your fishing location hence you can see exactly the spot where the fish have gone hiding.

Therefore, as an angler, a fish finder is not an option but a necessity. Not unless you don’t want to enjoy your fishing time (which I doubt) then you can opt out of owning one. The market is overloaded with fish finders that you will find it overwhelming to choose the best for your money.

Therefore, this page is all you need to pick your best fish finder once you’re on the market. At the end of the day, you’ll go home smiling with your fish finder. Below is a review of the top-rated fish finders that the market has to offer.

Best Fish Finders of 2018 – Top-Rated

  1. Garmin Striker 4 GPS Fish Finder
  2. Lowrance 00-12635-001 Hook- 3x Sonar Fish Finder
  3. Garmin Echo 551dv Fish Finder
  4. Hummingbird HELIX 5 CHIRP GPS G2 Fish Finder
  5. Raymarine Dragonfly 7 Pro Fish Finder
  6. Venterior Portable Fish Finder VT-FF001
  7. Deeper Smart Sonar PRO+ Fish Finder
  8. Hummingbird 410300-1 HELIX 7 Fish Finder
  9. Lowrance HDS-7 Gen3 Fish Finder
  10. Garmin Striker 7SV with Transducer Fish Finder


Garmin Striker 4 GPS Fish Finder

Getting the job done effectively without spending much on a fish finder is everyone’s wish that goes into the waters looking for fish. The Garmin striker 4 GPS fish finder is undoubtedly the one to provide that experience.

It’s very cheap but still gets your job done. It’s also in full color with a high contrast which makes it easy for you to see everything in the water.

It comes with a built-in GPS which helps to track your progress easily. Besides, the GPS helps to mark hotspots which you can go back to them later.

It has a CHIRP transducer which makes it of high quality in finding the fish underwater. Since CHIRP technology is the best out there with 200-watt RMS, you’ll be able to locate fish up to 1,600 feet in any freshwater environment and 750 feet when in salt water.


  • Affordable
  • CHIRP technology
  • Built-in GPS
  • The control panel is easy to use
  • The color screen is 3.5-inches
  • Shows the water temperature
  • On-screen speedometer


  • Sometimes can unexpectedly shut off
  • Some trouble with GPS location on the open water

Garmin Striker 4 GPS fish finder


Lowrance 00-12635-001 Hook- 3x Sonar Fish Finder

The elegance and compactness of the Lowrance 00-12635-001 hook-3x sonar fish finder will for sure meet an eye of anyone at first glance. It is portable weighing just 2 pounds.

Manual adjustment settings are not necessary thanks to the advanced signal processing that it possesses.

A significant feature of the hook-3x sonar is the use of 2 frequencies which gives a broader as well as a well-sieved view of the underwater.

In case you’re interested in some particular fish type, the sonar finder is the one for you as it includes a fish ID. Besides, it features an ASP (Advanced Signal Processing) which does the work for you hence no need for manual adjustment settings.

It features a transducer that can transmit signals at 75mph of boat speed. Also, the transducer incorporates a temperature sensor.


  • Dual frequencies of 200kHZ and 83kHZ
  • Backlit and LED display screen that excellent for night fishing as well as against sun glares
  • Has fish ID
  • Easily mounted
  • Built-in sensor for temperature


  • Short lifespan
  • Small screen

Lowrance 00-12635-001 Hook- 3x Sonar Fish Finder


Garmin Echo 551dv Fish Finder

When you need all the advanced features to improve on your fishing, the Garmin Echo 51dv fish finder should be the one to go all out and purchase. It has 500W transmission power that allows the sonar reach deep areas of the water to a depth of 2300 feet.

It comes with a transducer that has dual beam sonar of 77 kHz and 200 kHz as well as a double frequency of 50 kHz and 200 kHz.

The images are clear and bright thanks to the VGA color display that has a pixel resolution of 480×640 hence making data reading easy.

Its most significant feature is the down Vu technology with high frequency providing the picture-perfect images. Besides, it’s easy to install and is waterproof as well.


  • Picture-perfect images
  • Dual beam sonar as well as frequency
  • Reading of the data is easy
  • Waterproof
  • Very easy to install


  • A bit expensive

Garmin Echo 551dv Fish Finder




Hummingbird HELIX 5 CHIRP GPS G2 Fish Finder

Hummingbird is highly known for producing several high-quality fish finders. Therefore, it’s needless to say the Hummingbird HELIX 5 CHIRP GPS G2 fish finder is one of the best. It has a brilliant and sturdy design.

It also has an impressive screen resolution. The 5-inch widescreen with a LED-backlit display will provide you with 480 vertical pixels by 800 horizontal pixels.

The fact that it’s also waterproof makes it excellent to use even when it’s heavily raining. It is also effortless to operate.

Comes with a transducer to tell on water temperature as well as can go to a depth of 1,500 feet. It also comes with an inbuilt GPS which helps to navigate the lake easily as you keep track of the favorite fishing spots.


  • Very easy to set up as well as install
  • Upgradeable software
  • Sturdy design
  • Built-in GPS
  • An outstanding performance


  • It’s expensive
  • Doesn’t have a save mode for battery life back up

Hummingbird HELIX 5 CHIRP GPS G2 Fish Finder


Raymarine Dragonfly 7 Pro Fish Finder

If you ask any angler, a fish finder with a GPS is just an added advantage that each will need. The Raymarine Dragonfly 7 pro fish finder is that kind of fish finder you’ll need thanks to the GPS.

It uses the CHIRP technology (a dominant sonar form) which provides a detailed underwater image structure. Besides, it allows more picking of fish by the transmitter.

It also has an impressive 7-inch HD LCD monitor. You’ll not have to worry as it is viewable easily in all the weather conditions with clear and near images of the underwater.

It provides information of the underwater to a depth of 600 feet. It is also durable holding up any extreme abuse.

It includes a mounting template as well as a transducer which are both very easy to install. Its sensors are merely second to none hence guarantees tons of fish.


  • Very easy to set up as well operate
  • A high-quality as well as sturdy design
  • Superb image quality
  • Dual chirp sonar (crisp and clear)


  • An un-upgradable software
  • Doesn’t have a screen backlight
  • Wi-Fi features lack an off button

Raymarine Dragonfly 7 Pro Fish Finder


Venterior Portable Fish Finder VT-FF001

When it comes to fish finders, Venterior is the best and undoubtedly fishing equipment you need. Venterior has a depth alarm that detects and displays water depth, approximates fish location efficiently.

It comes with a user selectable sensitivity and battery saver mode which does not require resetting every time. It comes with a backlight mode which you set once you don’t need to reboot every time.

There is a unit of measure that will help you take accurate readings. It has a transducer with a 25 ft cable that allows detecting the water temperature, and the texts displayed on the screen.

Despite, it comes with the fish alarm that detects all the fish deep in the water viewing the main spots.


  • Portable
  • Accurate readings
  • Affordable price
  • High battery power.
  • 2- Year warranty
  • Durable
  • Longer power cable


  • Experience in technological products.
  • Less useful in deep water.

Venterior Portable Fish Finder VT-FF001



Deeper Smart Sonar PRO+ Fish Finder

If you aim to find a fish finder Deeper smart sonar is the best fishing equipment that is capable of reaching all fish in the shore. It comes with a scan more in-depth that can reach 100ft deeper and you will be able to scan all fish in the water.

It comes with a casting range of about 330ft that makes you capable of reaching all spots on the shore. It comes with the Deeper app that marks the fish in water.

Despite, it also comes with screen mapping, scanning and you can know the water temperature when trolling using the scan deeper. The depth alarm will keep your fishing in your target depth range.

It comes with a GPS transducer that captures a stream of depth readings and displays them on the screen. This reading helps for records purposes.


  • Scan deeper into the water.
  • Powerful and accurate scanning.
  • Affordable price.
  • High casting range.
  • Incredible mapping.
  • Detects water temperatures


  • Mostly concentrates on downward areas more than sideways.

Deeper Smart Sonar PRO+ Fish Finder


Hummingbird 410300-1 HELIX 7 Fish Finder

The Hummingbird fish finder has a waterproof and draws moisture very well. It is made up of excellent screen resolution that does not affect its functioning.

Set with a depth alarm and depth indicator that enables you to detect the fish location in the shore. It comes with a built-in GPS and chart plotter that help to mark productive fishing spots in water, and also it helps you to display traveling speed on GPS modules as you try to fish find.

It comes with backlight and water temperature detector where you can know the water condition of the shore.

It comes with swift fire sonar that helps you to customize the data displayed on the screen of the fish finder. Despite, it also comes with down and siding image capabilities where you can spot all fish spots on the shore.


  • Affordable price
  • 2-Year warranty
  • Waterproof
  • Easy to use
  • Temperature alarm



  • Unreadable blurs on the screen

Hummingbird 410300-1 HELIX 7 Fish Finder


Lowrance HDS-7 Gen3 Fish Finder

If you are a pro fisher, Lowrance fish finder comes with the best interface with touchscreen or keypad options that provides lightning fast and also fingertip access.

It comes with integrated connectivity with Lowrance app that helps to view all the fish movement in the water.

You will also be impressed by the fact that Lowrance has sonar and transducer that helps to identify the location of fish in water.

It comes with internet connectivity where you connect to Lowrance connect app, and this will help you to go through all the maps and store some for future references.

It comes with an optional video cable that you can use to take videos and record.


  • Simple to use.
  • Extensive mapping options.
  • Multi-view and chart sharing.
  • Affordable price.
  • Easy of accuracy.


  • Necessity of movement
  • Information translation

Lowrance HDS-7 Gen3 Fish Finder


Garmin Striker 7SV with Transducer Fish Finder

Despite the Garmin has a reputation among other brands, Garmin comes out to be the best product in the market. It comes with a transducer that helps to detect water temperature.

It comes with a built-in Quick draw Contours mapping software that helps you create and store maps. It comes with built-in Wi-Fi for access to Active Captain App that enables you to create a Wi-Fi and be able to receive software notifications.

Garmin has a built-in GPS that helps you to mark waypoints of fish, and also it helps to create routes and can detect the boats speed using your software app. It as well comes with a built-in flasher that will help you block out all the additional displayed databases.

It comes with clear scanning sonar images that give you a beautiful image below your boat.


  • Wireless connectivity.
  • Built-in transducer.
  • High sensitivity GPS.
  • Active captain app
  • Mark waypoints.



  • expensive

Garmin Echo 551dv Fish Finder


Buyer’s Guide – Best Fish Finders 2018

It’s easier to say that fishing has merely become more comfortable thanks to the tools that have simplified the process. A fish finder is one of the devices, and it helps you to locate the fish underwater easily. Therefore, as an angler, it’s one that you can’t afford not to have. However, there are a lot of them on the market which makes the process of selecting the best overwhelming.

The good news is we’ve got you covered so that you can have a deep insight of the finders before making your decision. The following are some things that you’ll have to consider to help you purchase the best fish finder.


The power is an important feature you must consider when making your selection. It’s measured in Watts (W). Depending on where you’ll be doing your fishing, for shallow waters less wattage may be required, but if you’re going into deeper waters, then high wattage must be necessary such as 1000W. Therefore, choose a fish finder depending on your fishing areas.


A quality display should be a priority. It’s needless to say. It is the core of any fish finder. Therefore, select carefully checking on both the display size (that will depend on how big you’ll need your screen to be). A higher screen means you’ll have a broader view than a small screen.

Secondly, consider the pixels as they will determine the resolution as well as the screen quality. With more pixels, you stand a chance of an excellent catch. Finally, be sure of the color that you want to go for either the famous black and white or a color display with the latter being a good choice.


When choosing between the frequencies ranges, you should first be aware of the type of areas that you’ll be in so that you choose correctly. Frequencies are of three categories that include single, dual, and multiple frequencies. When fishing on shallow waters, higher frequencies are ideal like 192 kHz or 200 kHz while on deep waters, lower frequencies are best like 50 kHz or 83 kHz.


A transducer merely is what makes your finder capable of locating the fish. They are the ones that emit as well as receive the waves which in turn let you know whether there are fish within your particular location.

Our Recommendation

Getting the job done is good but getting it done excellently is fantastic. The of the reviewed fish finders will undoubtedly get the job done superbly, but we recommend the Garmin Striker 4 GPS Fish Finder for it is effortless to use, affordable, built-in GPS, and an onscreen speedometer. However, if fishing at night is your thing, then the Lowrance 00-12635-001 Hook- 3x Sonar Fish Finder should be the option thanks to the backlit display screen as well as the dual frequency.


There’s no better way to improve your fishing game than adding a fish finder to the process. Regardless of how expensive or sophisticated, the machine will give you the best idea of whatever is going on just below you. Now that you’re through the reviews of the best fish finders out there look no further to make your mind. Get ready to get into the water and go home with a smile.

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