Best Portable fish finder Review [2020 Buying Guide]

To have a successful fishing experience it is really important to have a good fish finder or portable depth finder. A good fish finder can increase the chances of finding the fish and thus it makes more enjoyable one’s fishing experience. Fish finders can be in different styles and can use different techniques.

One needs to find the right fish finder for himself. However, saving storage space is something that every person wants when he/she is going for a fishing journey. And there come the portable fishfinders as a solution.

A good fish finder is usually lightweight, compact and saves a lot of space. Therefore, it’s really helpful to use a portable fish finder while going for fishing.

There are certainly some more advantages for which you should go for the best portable fish finder, so first let’s look on those advantages.


Top 6 Best Portable Fish Finder Comparison in 2020


   Advantages of a Portable Fish Finder

  • One of the most significant advantages of using a portable fish finder is that it gives you more flexibility. It can be easily carried away and can be used in different locations. Whether you are going for a kayak fishing, boat fishing or land based fishing you can always carry a portable fishfinder. You won’t find this kind of flexibility in other fish finders.
  • Moreover, a portable fishfinder is not only user friendly but it is also more affordable than the other fish finders. Fixed fish finders will usually cost you more than the portable ones.
Portable Fish Finder
  • A portable fishfinder gives you relief from the tension of installing it. It takes a lot of time and energy to install a fish finder. However, a portable fish finder doesn’t require any permanent installation. It is really easy to set up a portable fishfinder and then use it.
  • As a fisherman you will find more transducer flexibility while using a portable fish finder.

   When one needs a Portable Fish Finder ?

  • Portable Fish finder is a great tool while you are going for fishing. Nevertheless, it is not something that you need to carry every time. You have to realize when you need a portable fishfinder specifically. You can actually always carry a portable fish finder as it gives you more flexibility, but there are some certain times when it is the best decision to take a portable fish finder. So, below we have discussed some situation where you must carry a portable fish finder.
  • One needs a portable fishfinder when he/she has rented a boat for fishing.
Portable Fish Finder

A portable fish finder doesn’t require that much installation than the other fish finders. It will be difficult to install equipment and then use it when someone has rented a boat that is not his own.

  • Now a portable fish finder is a helpful tool if someone owns a small boat. As small boats don’t have bigger space for mounting a fish finder. It is a wise decision to take a portable fishfinder, as they are small and compact.
  • If you are on a Kayak then you will surely going to have shortage of space. Fish finder is not the only thing that you are required to take with you while going for fishing. All the other equipment will already make your kayak weighing down. Therefore, if you take a big heavy fish finder then it will make harder to paddle the kayak. A portable fish finder is a perfect solution for kayak. This is lightweight, compact and it will save a lot space. With a portable fishfinder you will be more relax to sneak around the water.

          In the market one will find different companies for portable fishfinders, there are Garmin, Hummingbird, Laurance and many more. Before going for the best fish finder, one must know how to choose the best portable fishfinder. There are some certain facts need to be present in a portable fish finder so it can give you the best service. So first get to know what to look in a portable fish finder.

   What to Look in a Portable Fish Finder ?

  • One of the most important things that every portable fish finder should have, Is easy detachment way. The fish finder needs to be easily detached and put it on and off. If your fish finder takes a lot of time to make changes then this is not a good one actually.
  • It depends on the type of the sonar which is available in the fish finder that how easily you can find a fish in the water. Therefore, a good sonar system is a must. Go for the dual band sonar system while buying a portable fish finder, because this will make easier to see both far and near detail levels.
Portable Fish Finder

This sonar system will give you the best possible view. Moreover, the angle of the sonar system is also a very important fact that you need to consider while choosing the Best fishfinder. Check the degree position that the portable fish finder will give you. Best portable fishfinders are those which are up to 120 degrees, this type of sonar system will give you a wide range of view.

  • The display monitor needs to be incredible, after all if the monitor is not up to the mark then it really does not matter, how lightweight it is or how good the sonar system is. A portable fish finder should at least have a display monitor more than 4 inches. Most popular brands usually have display monitor of 4.3”, 4.5”, 5.5”, and 5.7’.
  • Lastly, battery life is something that you can’t ignore while buying a portable fish finder. The battery life should be decent enough so that it can handle the fish trip nicely. If you have a portable fishfinder with a great battery life then your fishing experience will be totally tension free and more enjoyable.

          These are some basic requirements that should be present in your portable fish finder. One must also look for the hand holding position, the GPS system. One should have proper knowledge about these things before making any purchase decision.

   Best of the Market

     There are many companies available in the market, from where you can find portable fish finders. However, in this article we are not going to give any reviews, we will present some of the best fish finders that you may want to buy.


The 10 Best Portable Fish Finder Reviews


Humminbird 410170 Portable Fish Finder.

Humminbird has been in existence since 1971 and, its headquarters are in Alabama, United States. The company produces a range of products, and among them is the fishing finders. Its founder is Tom Mann and a handful of other investors. To date, their products are of high quality and durable as well.

The features.

The product has a display size of up to 4.3 inches. This display provides sharper and clearer images of the fish and displays it on a large LCD screen.
It has an interface that is usable, and that provides both depth alarms and zoom capabilities.
The fish finder is sold with a carrying case that features a suction cup transducer.
More so, the 7Ah battery and the wall charger packed with it ensures that you never run out of power.
The product features a double beam view sonar. You choose between a narrow and a wide beam, all of which provide a clear to detail display.
It is portable.
The product is waterproof. Whether it accidentally falls into the water or you put it in, the finder will not be affected.
Finder can trace fish to a depth capacity of 600ft below the water level.

Why this product?

It is a premium product that has all the features you would require for fishing, and it is portable.

Pros
  • Large LCD screen.
  • It can work to a depth of 600ft.
  • It has a double-beam sonar.
Cons
  • It has no maps, route, or even a built-in GPS.

Venterior Portable Fish Finder VT-FF001.

Venterior, the company behind this fish finder specializes in the production of a wide range of fishing gear. The company has been in existence for a long time now. Over the years, and with the evolution of technology, the company has undergone a lot of transformation. They now produce sophisticated fish finders.

The features.

The finder detects and displays objects that are on its way. These include things like weeds, rocks, and so on. It also shows where the fish are. The finder also offers accurate depth reading.
The product is easy to operate and use. Toss the transducer into the water and turn the display unit on.
The product has sensitivity settings that determine the size and displays the same on a huge LCD screen.
It works well even under harsh conditions in the sea. Sometimes, the water can be so muddy, or winds can bring about instability. However, the performance of the finder will remain on course.
It operates on four AAAA batteries that provide power to the entire unit.
The finder is portable, and you can take it anywhere with you.

Why this product?

It is an ideal product for anyone who intends to do kayaking fishing. All its readings are accurate, and it is portable as well.

Pros
  • It works well even under harsh conditions.
  • The finder is portable.
  • It has a fish alarm that activates once it notices the fish.
Cons
  • It does not have a sonar frequency. However, it is very efficient in its readings.

HawkEye Fishtrax Portable Fish Finder 1C.

Hawkeye has been in the business of producing fish finders for a long time. Over the years, its products have been transforming. They now have the best brands in the market. It has its headquarters in the United States.

The features.

The system uses intelligent sonar to deliver the exact location of the fish. It provides accurate readings up to a depth of 240ft under the sea. The data from the sea shows on a big LCD screen. These readings are glare-free and feature excellent readability.
The sonar sensor mounts on a boat, and it is troll-able. It is also floatable. These features make it portable, and you can take it anywhere you are going.
It features FishArc and FishID indicators. These are software programs that provide an edge to this finder over the rest of the market.
It has a fish alarm that activates once it locates the fish. The finder can also spot the fish from a greater distance.
It is usable. Throw the transducer into the water and turn the display unit on. The data will come from under the water to the display unit. It is also portable.

Why this product?

It is an ideal product that makes fishing expedition an easy one, with the accurate location of the fish. The product is portable as well.

Pros
  • It is portable.
  • The finder can easily use by a beginner.
  • It uses an intelligent sonar sensor for accuracy.
Cons
  • It has no maps, routes, or even a built-in GPS.

FishHunter Pro Portable Fish Finder.

FishHunter Company is relatively new in the market, however, and its products are of the best quality. It came into existence in 2012, and it specializes in the production of fish finder products. The company employs the best technology in its production lines.

The features.

It does not have exterior joints, making it resistant to leakages. The finder also has a rubber casing that protects it against environmental and accidental factors.
It has a Wi-Fi casting range of up to 150ft that sends signals four times faster than the Bluetooth device. The product is, therefore, more efficient in data transmission.
This product can troll on a boat with a speed of up to 2.5MPH. It can also cast from the shore.
The product is run by a rechargeable lithium-polymer battery that takes up to ten hours before it discharges fully. You can enjoy an all-day fishing expedition without the worry of running out of power.
It is also portable.
The finder can relay information to a depth of 150ft under the water. This information shows on an LCD screen on the display unit. The screen displays glare-free readings.

Why this product?

It deploys the latest technology in its construction and finding the fish. The finder is very accurate. It is portable as well.

Pros
  • It relays data at high speed.
  • The battery is long-lasting.
  • It has a fish alarm that activates when it locates the fish.
Cons
  • It lacks sonar technology, however, and the product is very efficient.

Deeper Pro & Smart Portable Sonar Fish Finder.

The company began its operations when the founder Tom Mann started rigging the first fish finder. It has been in existence since the 1970s, and their area of specialization is the production of fishing gear.

The features.

The product can connect to a variety of android devices. You may not require to connect it to a display unit if you do not have one. It connects using Wi-Fi like a phone hotspot. However, you do not require the internet to operate it.
The finder can go to a depth of 260ft under the water. It has a 0.5-inch target separation meaning that it can detect the presence of fish despite the presence of barriers.
The product has a fish alarm that activates once it locates the fish. It sends the signal to the reader on the boat or the shore.
The finder is easy to install and use. It takes a few seconds to mount on the boat before beginning the expedition. This product is also portable.
Additionally, it has built-in GPS that keeps track of the route that it has taken. This system also creates mappings from the shore. From these maps, you can identify the location where fish concentrate on much.

Why this product?

It is ideal for commercial fishing because it keeps data on fish location.

Pros
  • Its battery is long-lasting.
  • The finder connects to android devices.
  • It has a fish alarm.
Cons
  • No latitude or longitude information available for this product.

Garmin Striker 4 Portable Fish Finder.

The company has been in existence since 1989, and it has its headquarters in Kansas, USA. It specializes in the production of fish finders and other GPS products such as satellite phones. These products employ the latest technology in its production, hence high-quality products.

The features.

It has a mounting arm that can mount either on the boat or on the shore. You will not require to improvise other materials for use in mounting.
It has a sonar chirp that sends data continuously to the control unit in the boat. There is no chance of communication breakdown.
It features a built-in flasher that enables you to view your sonar data in the flasher format. The product has a large LCD that shows all the underwater data free of glare.
It is easy to install and to use. Throw the transducer into the water and switch the control unit on, and start to receive underwater data. It is also portable, and you can take it anywhere with you.
This finder operates on a battery that takes up to 10+ hours to discharge.
The product features a protective cover that protects it from harmful environmental factors.
What is the major highlight for this product?
You will notice that this product features a transducer that sends continuous frequencies and signals to the control unit. That makes it unique and worthy.

Pros
  • The finder has a flasher that reads sonar data.
  • It has a sonar chip that sends data continuously.
  • The product has a fish alarm that activates when it senses fish.
Cons
  • Only uses one sonar frequency at a time. However, this is still very efficient.

Lucky Portable Fish Finder.

Lucky has been in existence since the year 1999. It specializes in the production of sporting products as well as fishing products. They produce high-quality products that meet various customer needs and demands. In Lucky, customer satisfaction is their core value.

The features.

The product is ideal for use to a range of 328ft below the water. It can send a signal from such distance via wireless communication technology.
The finder is light and portable. You can carry it with you to any place that you are going to do the fishing.
It has a large display LCD screen that measures up to 2.8 inches. The screen displays data from under the water glare-free and with high clarity.
It has a fish alarm that activates once it locates the fish. The finder also keeps note of the location where there is a high concentration of fish.
It is strong and durable. The finder can withstand the harsh underwater environment that is sometimes common when windy.
It covers a range of 45 degrees beam-angle in a 200-kilohertz angle and 90 degrees for 125 kHz cable.
The finder is easy to operate.

Why this product?

The finder is portable, and it operates over a long-range with wireless technology.

Pros
  • It is portable.
  • The finder has a fish alarm that activates in the presence of fish.
  • It has a large LCD that shows glare-free readings.
Cons
  • It does not come with a protective cover. That may cause some parts to break on impact.

ReelSonar Portable Wireless Bluetooth Smart Fish Finder.

ReelSonar Company has its headquarters in Seattle, USA. The company has been in existence for long, producing high-quality fishing products. Its founder is Alexander Lebedev, and he enjoys fishing as a hobby. That is what gave him the idea of developing a fish finder.

The features.

The product has a fish identifier technology. While under the water, the finder can identify the specific type of fish and relay the same information to the user. That makes the fishing expedition even simpler and fun.
Its rechargeable battery also features a battery level indicator. You can plan your time well, knowing the exact time to put the battery to charge. When you charge it to full, the system can run for up to 10+ hours before it fully discharges.
The system provides accurate sonar readings through a large LCD screen on the control unit.
It is light and portable. You can take it anywhere with you.
The product features a fish alarm that activates once it senses fish in the nearby surrounding.
It features a two snap swivel connection for multiple uses.

Why this product?

The finder can identify the specific type of fish while under the water.

Pros
  • It has GPS spot tagging with interactive maps.
  • The finder is compatible with Google products.
  • It is packed with a manual that is useful for training.
Cons
  • It is a little bit noisy, and this can scare away the fish. Fish are allergic to noise and anything that disturbs their environment.

Ricank Contour Portable Fish Finder.

Ricank Company specializes in the production of several pieces of equipment, and among them is the fish finder. The company has its foundations in the USA. It uses the latest technology to produce high-quality fish finders that are efficient in locating fish under the water.

The features.

The finder has a sonar beam of 200 kHz with a stable signal, no matter the depth of the water. That effectively prevents signal disturbance.
The product has a fish alarm indicator that activates once locates the fish. This alarm allows one to capture the fish without watching the float for long.
The control unit has a large LCD that relays glare-free data from the underwater. Information displays instantly and continuously while the finder is under the water. This information helps the finder to identify the fish locations with ease.
It has a powerful battery that provides up to 10+ hours. You will do your fishing without any interruption. The battery has a power saver mode that helps to conserve power when the activities are at a minimum.
It allows the user to select specific information about the fish.
The finder is portable.

Why this product?

It is portable and offers a wide range of uses.

Pros
  • It has a long-lasting battery.
  • The user can select specific information about the fish.
  • It has sonar beams with a stable signal.
Cons
  • The finer does not come with the unit cover.
  • It is heavier as compared to other brands.

Garmin Striker 4 Portable Kit Fish Finder.

The company has been in existence since 1989, and it has its headquarters in Kansas, USA. It specializes in the production of fish finders and other GPS products such as satellite phones. These products employ the latest technology in its production, hence high-quality products.

The features.

It is easy to operate the finder. The system has dedicated keys for specific functionalities. It is easy to install, as well.
The finder has a mounting arm that you can attach either to the boat are to the shore.
It features a built-in flasher that enables you to view your sonar data in the flasher format. The product has a large LCD that shows all the underwater data free of glare.
It has a fish alarm that lets you capture the fish without looking at the floater for long. The alarm activates when the fish is present.
It has a sonar chirp that sends data continuously to the control unit in the boat. There is no chance of communication breakdown.
It is portable and very light. You can take it anywhere you go.
The finder is run by a battery that takes up to 10+ hours to discharge.

Why this product?

It is ideal for commercial fishing because of the continuous supply of information.

Pros
  • The product has a long-lasting battery.
  • It is portable.
  • The finder has mounting arms.
Cons
  • The finder uses one sonar frequency at a time, which is still very efficient.

So, these were some of the best fish finders of the market. We are not saying that these are the top portable fish finders; these are only some options for which you can go. There are many other great options available in the market. There is a wide collection of best fishfinder suitable for ice fishing, kayak fishing, fishing from small craft and fishing from ashore.


Frequently Asked Questions (FAQs).


Do portable fish finders work?
Yes, these finders work, especially for kayak fishing. Many people love to use it because it widens their field of operations. The only problem is that it won’t give accurate readings in water that is shallower than 3ft deep.
How do you use a portable fish finder?
You have to mount it first either on the boat or to the shore. Throw it inside the water. Switch on the control unit. The transducer will remit data to the LCD on the control unit. Portable fish finder works by the use of sonar (Sound Navigation and Ranging). It emits sound waves into the water, and these waves travel at a constant speed through the water.

Can I use a portable fish finder from shore?
Yes, you can use it remotely. It has a built-in GPS, and it allows you to find the fish effectively. If you have bathymetric maps, you can efficiently use it from the shore.
What is the Best Portable Fish Finder for Kayak Fishing?
You can choose from several brands. However, the following are the best fish finders for kayaking:
Garmin Striker 4 Fish Finder.
Lucky Portable Fish Finder.
Humminbird Fishing Max Fish Finder.
Lowrance Mark 4Combo Base.
HawkEye Fishtrax 1C Fish Finder.

What is the Best Portable Fish Finder for Shore Fishing?
There are several brands that you can choose from. However, the following are the best for offshore fishing:
Garmin Striker 4 GPS Fish Finder.
HawkEye Fishtrax 1X Fish Finder.
Deeper Pro+ Smart Sonar Bluetooth Fish Finder.
Lowrance 000-12635-001 Fish Finder.
Humminbird 410160-1 .3 Di Fish Finder.

What is the Best Portable Fish Finder for Ice Fishing?

Lowrance 000-12635-001 3X Ice Fishing Sonar Fish Finder.
Garmin Striker 4 Built-in GPS.
Venterior VT-FF001 Portable Finder
Deeper Chirp Smart Ice Fishing Sonar Fish Finder.
Garmin Striker 4 Portable Kit


How do you mount a portable fish finder?

Ensure that it has mounting arms, and if it does not, then make one for it. Fix the arm either to the boat or to the shore. Attach the control unit to the arm.

Where do you mount a portable fish finder?
Either on the boat or to the shore.
Do I Need GPS on a Portable Fish Finder?
Yes, you do need it. However, it has built-in GPS already.
How do portable fish finders work while ice fishing?
It requires a portable power supply and a system of leveling the transducer in an ice hole. Other manufacturers such as Lowrance and Humminbird sell boat-to-ice conversion kits. That makes it simple to use portable fish finders for ice fishing.


Bottom Line

          Hope, you have found this article really helpful and you have a got a clear idea about portable Best fish finders. Now just like your other devices like your smartphone you need to do good care to your fish finder. Go for the model which best suits your fishing ambitions. Don’t get excited if you see a powerful sonar system, look out for all the features and then decide whether it is a great one or not. Moreover, don’t just go for the expensive ones, it is not necessary that an expensive portable fish finder is always better than the cheap ones.