Top Seven Best Fish finder GPS Combo | Reviews| Buying Guide | 2018

Fishing is an ancient practice of catching fish which is estimated to begin during Upper Paleolithic period which is 40,000 years ago. Fishing is a fun activity, a challenging sport and Professional work for People. Human beings invented many techniques in the process of fishing.

Modern Science and technology advanced the techniques of Fishing and invented the best Equipment to increase the number of fishes, saving time and energy.

Fish finder and GPS are important Equipment which helps in finding fish by sound energy and navigates the Fisher. Fishing and navigational features are main needs for every Professional Fisher.

5 Best Fishfinder GPS Combo Comparison



Product Dimensions



Garmin Striker 5DV

2.1x 7.4x4.5

1.1 Pounds

Deeper Smart Sonar PRO+


3.5 Ounces

Humminbird 409640


4.1 Pounds

Venterior Portable Fish Finder


1.2 Pounds

Lowrance 000-12635-001 Hook-3X Sonar

3.8 x1.9x6.5

2 Pounds

What is a Fish finder GPS Combo tool?

A fish finder is an instrument which is used to find and locate fish underwater by producing Sound energy. The technology involved in Fish finder is when Sound energy is produced into the water, pulses are reflected when it touches a body.

The fish gets located based on the reflected pulses of Sound energy. Modern technology is designing Fish finder which measures reflected sound on a graphical display.

Along with this, GPS Feature has been added to the fish finder through which user can easily navigate anywhere. Fish finder GPS instrument is essential for both Sports and Commercial type of Fishing.

Looking for a perfect Fish finder GPS combo is very hard because a lot of technology is involved in this tools and you may end up investing in Wrong one.

So here is a well-researched, analyzed Buying guide in which you can find all the informational data about Ideal qualities of Popular Fish finder GPS Combo.

Top 7 Best Fish finder GPS Combo Reviews

As it takes the time to extract all points in buying guide and search for the fish finder GPS Combo, here are the top Seven fishfinder GPS Combo which is selected based on the Qualities in buying guide, helps you can select one of the best one.

1. Garmin Striker 5DV:

Garmin striker 5D comes on the top of our list because of advanced technology design and versatility. Manufactured by branded company Garmin with all essential features that every fisher needs.

This product is available in three dimensions which are 7.4 inches, 2.1 inches, 4.5 inches. High quality, high sensitivity, and high compatible design are the top three best features of this Fish finder.


  • Designed with Great looks and rugged design
  • Environmental friendly and can resist all kind of Climates
  • High sensitivity GPS which allows you to go anywhere and mark the park to fish back tomorrow
  • Easy to view and navigate maps
  • Designed with built in Chirp Sonar which continuously emits frequencies ranging from low to high and gives a wide range of information
  • Sonar data is visible in Classic flashier format


  • Very fast and easy to use
  • Best for the marine environment
  • Easy to navigate maps
  • GPS speed is very high
  • High-resolution screen


  • Charts are not available

2. Deeper Smart Sonar PRO+:

Deeper Sonar Pro comes in the second position of our list. This fish finder pro is designed with unique features are Wireless, cast able and gives most accurate results. Sonar information is transmitted to Cellphone or Tablet that is with the user.


  • Capable of Shore fishing, Kayak fishing, Boat fishing and Ice fishing
  • Wireless Wi-Fi Connection which can be connected to cell phone and tablets
  • Build in Onshore GPS Mode
  • Consists of Dual Frequency Sonar
  • Suitable for both Fresh and Salt Water Operation
  • Designed as Small and Lighter in weight
  • Powered by Rechargeable Battery and it works 5.5-hour continuous use on a single charge
  • Can be fully charged within two hours


  • Very easy to use
  • Safe Usage
  • Great depth Capability
  • Best for all types of fishing
  • Portable and easy to carry
  • Light in weight


  • Technical issues with the app are observed

3. Humminbird 409640

Humminbird fish finder comes in the third position of our list. It is a brilliant design with 800H x 480V, 5" 256 color display screen with back-light. Precision Internal GPS is designed with the built-in map. It saves a lot of time and it makes fishing easy and navigation easier.


  • High clarity Screen display
  • Built-in GPS with unimap
  • Side imaging and down imaging features are enabled
  • Designed as Dual beam plus sonar
  • Works on the Power output of 4000 watts
  • Micro SD card slot is available for saving map points and places


  • Side imaging and down imaging gives angular more idea about the fishes
  • Best quality screen
  • Optional maps can be saved easily
  • Most accurate results


  • Issues with units are observed
  • Software needs to be developed

4. Venterior Portable Fish Finder

Venterior Portable fish finder Comes in the fourth position of our list. This is imported design from China. It can be used very easily and finds fish in deeper parts of water. Product dimensions are 10.6 x 6.7 x 2.4 inches and weigh 1.1 Pounds.

It is very helpful for every fisher and can be used in river, lake, and sea helps you in finding the approximate location of fish and the depth of water.


  • Designed to detect and display water depth and temperature
  • Gives approximate fish location and can detect short and tall weeds, bottom water debris, rocks, and sand
  • Designed with built in 4.6 cm round transducer with 25ft cable
  • Depth capacity is from 1M to 100m
  • Five selectable sensitivity options
  • Battery saving mode is available
  • Measuring units are meters and feet
  • Screen Display is TN/Anti-UV LCD -Consists of Backlight
  • White LED-Sensor Beam Angle is 45 degrees-Operating


  • Perfect for all fishers
  • Five sensitivity options
  • Battery save mode gives the best battery backup
  • Depth capacity is great
  • Locates everything around sensor area


  • Breakage issues are observed
  • Not insightful enough

5. Lowrance 000-12635-001 Hook-3X Sonar

Lowrance fish finder comes in the fifth position of our list. This is an exciting pack of fish finder GPS combo with all great features. Product dimensions are 3.8 x 1.9 x 6.5 inches with 2 pounds.


  • Consists of Led-backlit 3 inch color display with detailed 320 x 240 high resolution which is easy to see in full sunlight
  • Dual frequency 83 or 200KHZ helps to maximize the view in the water
  • 83kHz sonar frequencies provide up to 60 degrees of conical coverage which is best for largest fish arches
  • 200kHz frequency provides 20 degrees of conical coverage for the shorter area
  • Helpful for lure tracking and target separation techniques
  • It can be zoom up to 4x the standard view
  • Designed with Advanced signal processing helps in automatic settings to see fish, structure and bottom details


  • Easily detect fish targets, structure details
  • Consists of built-in water temperature sensor
  • Perfect frequency ranges-4x resolution screen
  • Gives accurate and fast results


  • Issues with Units

Watch This Lowrance Elite 7 HDI Fish Finder with Down Scan Overview

6. Erchang Sonar Fish Finder

Erchang fish finder comes in the sixth position of our list. It helps to detect both the fish location and fish size in both fresh and saltwater. Product dimensions are 11 x 7 x 2.7 inches and weigh 1.2 pounds.


  • Easily detect and display water depth & temperature
  • The display screen is designed with high resolution, No glare in bright sunlight and is 3 inch Dot Matrix LCD screen, gives clear visuals under the sun
  • Consists of 46mm diameter Round Transducer Sensor with 25 feet cable and 45-degree beam angle
  • Depth capacity is from 0.7m to 100m
  • Measuring units are Feet/Meter
  • Soft Glow Low-Intensity-Sonar Frequency it emits is 120KHz
  • Built up as IPX4 Water Resistant Design
  • Power Indicator


  • Works in both fresh and saltwater
  • Perfect screen and eye-friendly display
  • Find everything around you in water


  • Issues with batteries
  • Battery life is low

7. Raymarine Dragonfly 4 Pro Navionics+

Raymarine fish finder comes in the seventh position of our list. Product dimensions are 13.8 x 13.8 x 13.8 inches and weigh 2.3 pounds. Designed by the combination of Dragonfly Pro GPS navigation with Raymarine's advanced dual-channel CHIRP sonar.


  • Screen display is made up of high
  • Quality material and size of the screen is 4.3" which resists all type of weather and have high-definition LED backlit display
  • Dragonfly pro Gps enables really good navigation for the user
  • Advanced technology dual sonar frequencies find everything that is deep in the water


  • Best GPS system
  • Improved technology which maximizes the fishes
  • Good for all types of weather


  • Issues with Charts

Buying Guide:

Best fish finder GPS Combo needs to have ideal features which are very helpful for User. Here are some of the buying tips for you!

Screen Size:

Screen Size is an important Feature to check in the fish finder GPS tool because it displays all the calculations and graphical results in the Screen. In an average, fishfinder's Screen dimensions can be from 3.5-6 Inches depending upon the brand and specifications of the machine.

If the screen is too small, viewing the results can be very tough. So go for a big screen with Crystal clear clarity to check the location and navigation.


Fishfinders work on the principle of emitting frequencies to locate fishes. The scanning process of fishes starts when Find fisher produces the type of frequencies that go into the water and locate fishes. Various range of frequencies is used in different type of water.

The range of frequency needs to be set based on the depth of water. If the water is deep, low Frequencies works and if water is less in depth high frequencies can work on the surface of the water.

Higher frequencies result in best details but may not be useful for deep waters. Less frequencies yield less information but can work in the deep of the water.

Depth capability:

Depth Capability is the term which is used to define the capability of the fish finder frequencies and depth of the water it can reach. Depth capabilities various in different Fish finder GPS Combo.

This feature allows the user in search for fishes in the deeper levels of the Water. GPS attached in it can be more helpful in both finding and navigation process.

GPS speed:

Latest technology created an innovative combination of Fish finder with the GPS System. The global Positioning system is the full form of GPS System.

As the name defines, this GPS system helps to locate and navigate yourself anywhere. GPS speed is a very important feature that helps a lot to the User.

IF GPS speed is very slow, it takes a lot of time to find places and you may stuck in the middle of the river. So always select the one with higher GPS Speed so it can navigate you very fast.


Power utilized in the operation of the fish finders is measured in watts. These are operated by a wide range of power output. Higher power output results in best and deeper readings. Lower power outputs can not emit images and give poor quality results.

Power output and frequency output defines the capability of the device. A stable balance in between power, depth and frequencies should be maintained based on the depth of water.

A low power, high frequencies are used for shorter distance and low frequency, high power can give high resolution, great information and scan very deeply.


Quality defines the utility and durability of the Fish finder GPS system. Investing in low-quality fish finder may result in a waste of time and energy because they can not work. High-quality fish finder GPS are essential for quality results which can make fishing more profitable.

Target Separation:

Target Separation is the term used to defines the minimum distance between two objects that is required by the Fish finder to distinguish two objects as distinct targets. It is a very important feature because it differs the target fishes based on the distance so user can get good idea about the information of number of fishes.

Final Thoughts:

All these top seven fish finder GPS combos are selected based on all perfect qualities. Based on your needs and type of fishing you are doing, you can buy the one. This advanced technology combo helps you to find fishes very easily and navigates you.

Happy Shopping  🙂

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