Best Fish Finder GPS Combo 2021
A fishfinder is an amazing tool that can take your commercial or sport fishing venture to the next level. However, even the best fish finders can use a little improvement – and adding a GPS is one way to do this. A fishfinder GPS combo that is the best will allow you to navigate any body of water and also allows you to find fish spots more efficiently, accurately, quickly, and effectively.
What should you look for when choosing the best combination of a GPS and fish finder? The following tips and considerations have been compiled by us. Also, read our product reviews.
How to choose the Best Fishfinder GPS Combo For Money
It can be difficult and confusing to choose the right GPS/fishfinder. You might get confused when looking for the best GPS/fishfinder. This can lead to us forgetting the main purpose of a fishfinder device: to catch more fishes.
This guide will highlight the top things to consider when purchasing the best Fishfinder GPS Combo device. We are here:
Another important thing to think about when buying a fish finder is frequency. Many dual frequency transducers have cones between 20 and 60 degrees. Others come with frequencies 50, 83 or 200. The cone angle of the transducer determines which frequency it emits. For fishing in shallow waters, transducers with higher frequencies such as 192 and 200 work well.
However, devices with lower frequencies such as 50 kHz can be used for deep-water fishing. Deep water fishing professionals should opt for devices with lower frequencies, while casual fishermen will prefer devices with higher frequencies. Keep in mind, however, that devices with higher frequencies display more detail on the screen.
Power consumption is the second most important thing you should inspect. It is measured in watts. A higher wattage indicates a faster display. However, readings that are less watts will display slower and more fuzzy results. If you are a shallow-water fisherman, you may be able to live with a device that is less powerful, but deep-divers will need more power.
This is the third important thing. Similar to power consumption, a higher resolution displays readings more clearly and accurately.
Transducer is the key component of any fish finder. The transducer is the main unit that sends and receives sonar waves. Your device’s functionality will depend heavily on them. Transom mount transducers make the best devices, as they are easy to mount and require no complicated installation.
Cone Angles and Beams
The cone angles of fish-finder devices indicate the width of the sonar waves they send. A wider cone angle means a larger beam, which will cover more surface when it’s underwater. Transducer cones can be found with angles between 9deg-60deg, and most units are under 16deg to twentydeg. For fishing at different depths, a device with a cone angle between 20deg and 30deg is sufficient.
Top 10 Fish Finder GPS Combos
Humminbird Helix 5 GPS CHIRP GPS G2
This unit has a 5-inch color LCD display, which offers HD quality and extremely clear images. The large size of the display gives you plenty of work space. You can also view it split-screen with the sonar and GPS information displayed side-by-side.
The transom mount transducer is compatible with both CHIRP or dual beam sonar technology. It can be used to cover a wide range of frequencies and produce more precise and detailed sonar returns. This allows you to see details such as structure, fish and bottom that are not possible with 2D sonar. This increases your ability distinguish between wrecks, fish and other debris below the surface of the water.
Dual beam technology allows you to scan water to either the sides or below your boat. Dual Beam Plus is also available on this combo fish finder GPS combo. This allows you to scan both beams simultaneously. You can also choose whether you want them to be viewed separately, split-screen or combined.
The unit can scan down to 1,500 feet. You can increase your scanning depth up to 2,500 feet by purchasing an optional transducer.
A precision GPS system is included in the fish finder, which can precisely locate your location and allow you to navigate with confidence. It also includes a basemap of the United States coastline, lakes, and rivers.
These charts aren’t very detailed, but they’re sufficient if you don’t need an advanced navigational tool. You can also upgrade the system to include LakeMaster or Navionics for more detailed cartography.
You can also save waypoints to your GPS system. You can, for example, save the launch dock location so that you can easily find your way home. You could also save other fishing hotspots you might want to return to in the future. To save and update these waypoints, you will need a micro SD card.
The Helix 5 model also has many options. There are also options for the Helix 5 model without CHIRP, as well as a CHIRP GPS G2 option. These include side imaging and down imaging capabilities.
- Display 5 inches in color
- CHIRP and Dual Beam Plus sonar.
- SwitchFire sonar
- Sonar recording.
- Depth capabilities down to 1,500 feet
- Precision GPS
- Waypoints function.
- IPX7 waterproof.
- Micro SD card upgrades.
- 1-year limited warranty
- These charts are not very good. Upgrades are required for more detailed cartography.
Humminbird Helix 7 MDI GPS G3 Humminbird Helix
Our next pick also comes from the popular Humminbird brand. The Helix 7 model offers great fish finding and navigation capabilities.
The 7-inch TFT LCD display provides crisp images. The adjustable backlighting ensures excellent readability, even when viewed in direct sunlight or through sunglasses.
The Low Q CHIRP transducer powers this fish finder/GPS combo. You can choose from Dual Spectrum CHIRP or Mega Down Imaging sonars.
Dual Spectrum CHIRP sonar allows you to choose between wide, narrow and full modes. Fixed beam cone angles of 42 and 25 degrees are provided by the narrow and wide sonar modes. The full mode can be adjusted between 150kHz and 220kHz.
It also provides Down Imaging and Mega Down Imaging. The transducer can be used to produce a 75-degree beam for Down Imaging. It operates in the frequency range of 440-575kHz. Mega Down Imaging operates in a higher frequency range, 1075kHz-1150kHz. This produces a beam with a 45 degree angle.
Mega Down Imaging allows for more output which allows you unlock new details in the underwater world. Mega Down Imaging provides clearer images of the structure and allows for easier separation of the target fish.
This fish finder GPS combo is similar to the Helix 5 model. It also includes SwitchFire sonar and depth alarms.
The navigation capabilities of this fish finder are also excellent. GPS technology allows you to track your exact location and navigate across U.S. coast waters, lakes, and rivers. You can also see various points of interest, hazards, buoys and other details on the provided basemap. Humminbird offers upgrades to LakeMaster or Navionics charts if you are not satisfied with these charts.
You can save tracks, routes, and points using the GPS system. It can store up 2750 waypoints and 45 routes, as well as 50 tracks.
- High resolution 7 inch display.
- Dual Spectrum CHIRP, Mega Down Imaging
- SwitchFire sonar
- Sonar recording.
- Two display modes.
- GPS built-in
- Save tracks, routes, and waypoints
- Software upgradeable
- IPX7 waterproof.
- 1-year limited warranty
- Upgraded charts are required to obtain better quality maps.
Garmin Striker Plus 4
For a more affordable fish finder GPS combo option, we recommend checking out the Garmin Striker Plus 4, which is an upgrade from the older Striker 4 model. Although it doesn’t have all the features of more expensive models, this fish finder is still very affordable.
It is a small device that measures 4.3 inches. It’s therefore more suitable for small boats and kayaks. In all light conditions, the bright display can be clearly read. You can also adjust settings quickly using the keypad.
The GPS fishfinder comes with a transducer which offers dual beam and CHIRP sound. This transducer provides high clarity and detail which makes the bottom contours and fish more visible. You can reduce clutter to make it easier to identify more targets by using the Autogain feature. You can also use the Ultrascroll feature to identify fish targets even when the boat is moving faster.
The GPS built-in will keep you in touch with your location and help you navigate to wherever you need.
It will also allow you to save waypoints. You can save waypoints, such as if there are a lot of fish in one spot, and mark it so that you can return to it when you go on your next trip. You can also save boat ramps and launch docks.
You can also track your speed using the GPS system. This will help you ensure that you are going at the correct speed for the lure.
The map drawing software is another great feature of the GPS system. You can create HD maps by simply drawing the contours of where you have been fishing. The software can store as much as 2 million acres of content.
- 4.3 inches display.
- Intuitive user interface.
- Dual beam and CHIRP sonar.
- GPS built-in
- Software Quickdraw Contours
- Rugged design.
- The display’s small size.
Garmin Striker 7sv
The display is 7 inches from corner to corner. It is easy to read at a distance and in any light condition. Split screen technology allows you to view multiple types of data simultaneously. You could view SideVu sonar, CHIRP sonar, and the waypoint maps simultaneously.
The advanced sonar technology makes this combo fish finder-GPS combo unique. This combo has CHIRP, ClearVu, and SideVu scanning capabilities.
The CHIRP sonar, which is high-resolution and wide-ranging, sends a continuous sweep to all frequencies and then interprets each one individually. This allows for a greater range of information such as deep scanning and fine details.
ClearVu and SideVu feature further enhance clarity. ClearVu provides a large sonar image of all objects below your boat. SideVu scans the water around your boat.
You can see structures and fish clearly with all three sonar returns, which makes it easy to identify the target.
Dual beam capabilities allow the fish finder to operate in both the 77kHz-200kHz frequency ranges. You can combine the narrow sonar beam’s high detail with the broad coverage of the wider beam.
If you would also like to take out your fish finder for ice fishing in the winter, you don’t need to purchase a separate flasher unit. The flasher setting will display the bottom, the bait, and the depth of any fish that passes through this sonar beam.
The GPS module is another useful feature in this fish finder. This allows you to see your current position, speed, and any saved waypoints.
It is very useful to be able to mark waypoints. It can be used to mark areas where you receive a lot fish baiting, or you can mark docks or ramps where your boat was launched.
This fish finder is similar to the Striker Plus 4 model and comes with QuickDraw Contour software. As you trolling the shorelines or the depths, it automatically creates contoured map.
We also reviewed Garmin Striker 7sv review. This model comes with some upgrades.
- 7 inch display.
- Split screen view of 3 data types
- ClearVu, CHIRP and SideVu sonars.
- Setting up an ice flasher.
- GPS with high sensitivity.
- Waypoint map
- QuickDraw Contours mapping program.
- The maximum scanning depth in freshwater is 2,300 feet, and saltwater is 1,100 feet.
- Mounting options for trolling motors and transoms.
- IPX7 water rating
- No pre-loaded maps.
Garmin Echomap UHD-94sv
The 9-inch fish finder has both touchscreen and keypad operation. The display can be customized with your most important apps to provide quick access. Split screen options are available on the large display, so you can see different information simultaneously.
The fish finder can also be connected to a network. The unit has an NMEA 0183 output port, and it is compatible with NMEA 2000 support. The unit also has Wi-Fi connectivity. This allows you to sync it with your smartphone and receive notifications on the fishfinder’s screen. You can access the ActiveCaptain app via Wi-Fi to get updates and upgrades as well as the community of boaters.
It also has excellent sonar capabilities. It offers sonar capabilities that go beyond the standard dual beam.
The traditional CHIRP operates within the frequency range 150HZ to 200kHZ. The pulse is modulated over this frequency range, which produces a clear image with less noise and clutter.
The ClearVu, SideVu and SideVu operate at frequencies 455/800/1,000kHz. These sonar scans provide almost photographic images of what is happening below and to the sides of your boat. These features combined with the high-definition image quality make it easy to identify structures, objects, or fish.
The transducer is not included in this fish finder. You will need to buy a compatible transducer, such as the Panoptix or GT56 sonar systems.
Sonar rewind and sonar recording are two other features that make this system very useful. These allow you to save the sonar readings received for future reference.
It also has preloaded U.S. Offshore G3 charts. So, keep in mind that it only includes U.S. coasts and does not include inland lakes, for which the 93sv model would be more preferable for you.
These charts can be used for navigational aid and waypoint marking. You can also create your own fishing maps using QuickDraw Contour.
- Display 9 inches in full-color.
- Ultra high definition images offer very detailed images.
- There are many options for split screens.
- NMEA 0183 output port.
- NMEA 2000 compatible.
- Wi-Fi connectivity.
- Panoptix compatible.
- ClearVu, CHIRP and SideVu sonars.
- Sonar recording and rewind.
- U.S. Offshore G3 Charts
- QuickDraw Contour function.
- There are no charts of inland lakes.
- The transducer is not included.
Garmin Echomap UHD-74cv
The Garmin Echomap UHD 74cv also offers you accurate sonar readings, providing you with a glimpse into where the fish are swimming. It also comes with an integrated GPS and preloaded maps that will help you navigate to your favorite fishing spots.
The 7-inch display has a large screen area that allows you to view all sonar information. You can also view information on a split screen. You can see side-by-side navigation and sonar. You can also adjust the backlighting to suit different lighting conditions.
UHD is an acronym for ultra high definition. It provides better sonar image quality. This allows you to see the structure and fish in incredible detail, allowing you to achieve remarkable target separation.
The transducer can also provide sonar with high-resolution ClearVu and CHIRP. It’s also dual beam capable. It does not have SideVu, however, unlike the Garmin Echomap UHD94sv.
Dual beam sonar operates at 77kHz and 200kHz frequencies. The pulse modulation ranges from 80kHz to 160kHz for CHIRP. ClearVu uses a thinner beam than the conical beam used for 2D.
Combining these sonar technologies gives you a clear picture of what is below your boat. This technology allows for better separation of target fish and structures. Because it has less clutter, you will get a better reading of the bottom.
You can save all sonar returns using the unit’s sonar recording capabilities so that you can later play them on a computer.
The fish finder has GPS capabilities. The unit can be used as a chartplotter. It comes preloaded with BlueChart g3 maps, which include the U.S. coasts and have integrated Navionics data. You can view depth contours and fishing charts as well as tidal, current and station stations in the charts. You can also view shading for specific depths and shallow waters.
This device also has a microSD card slot. It can be used if the fish finder’s memory needs to be expanded. You can use it to add maps of inland lakes to the maps.
You can connect this fish finder to your smartdevice, and then use the ActivaCaptain application. It’s also NMEA 2000- and NMEA 0183-compatible, which allows you to share information with multiple boats.
- Display with 7-inch color.
- Includes GT24 transducer.
- ClearVu, CHIRP, and 2D sonars.
- Compatible with Panoptix LiveScope Sonar
- Data graphs
- Sonar recording and rewind.
- Accurate internal GPS.
- BlueChart g3 Maps
- Wi-Fi connectivity.
- NMEA 2000 and NMEA 0283 are capable.
- QuickDraw Contour function.
- It does not contain maps of inland lakes.
Humminbird Helix 8 G3N
The 8-inch display has a resolution 1024 x 600. Even in direct sunlight, the image is sharp and easy to read.
You can view up to four separate screens simultaneously on the display. You can see DI, SI, and the map simultaneously. You can also adjust each one individually.
It also has excellent networking capabilities. It supports both Bluetooth and Ethernet. Bluetooth connectivity can be used to pair it with your smartphone. You can view your phone’s notifications and use the FishSmart app for software updates and upgrades.
Two micro SD card slots are also available on the fish finder. This is convenient in situations where you require more storage space. One card could be used to create charts, while the other could be used to record sonar sounds.
It can also generate three types of sonar. The device supports Dual Spectrum CHIRP and Mega Down Imaging Plus, as well as Mega Side Imaging Plus. As a result, it supports multiple frequencies, which include 50/83/200/455/800kHz.
The transducer provides superior side and down imaging. Side imaging allows you to see up to 200 feet from both sides of your boat. You can see down imaging as far as 200 feet below your boat. The Mega SI+, Mega DI+, and Mega SI+ provide 20% more detail than the Humminbird’s standard Mega SI or DI.
Dual Spectrum CHIRP adds sonar capabilities to this combo chartplotter and fishfinder. You can search the water in a wide or narrow mode. You get clearly defined fish arches, lots of detail in structure and bottom.
The GPS system also includes Humminbird’s basemap. This is suitable for both lake- and offshore fishing. It also contains buoys, marinas and hazards.
You can also use the upgraded maps such as LakeMaster. You will find highlighted depth ranges and more detailed contours.
AutoChart Live is another feature that you should be aware of. It allows you to create maps for your favorite fishing spots. The AutoChart Live uses sonar and GPS data to create depth contours on a map.
The GPS system allows you to save up 2750 waypoints. You can also save routes and tracks to the GPS system.
- High resolution 8 inch display.
- Up to four separate screens can be set up simultaneously.
- Dual Spectrum CHIRP, Mega SI+, Mega DI+ sonar.
- Depth capabilities down to 1,200 feet
- Bluetooth and Ethernet capabilities.
- Basemap that includes both coastal and lake coverage.
- AutoChart Live.
- Save waypoints, routes, and tracks.
- Dual micro SD card slot.
- It does not include a unit-cover.
Lowrance HDS-9 Live
You can see all information clearly on the 9-inch display. Split screen allows you to view multiple types of information simultaneously. HDS Live also comes in 12- and 16-inch sizes.
The screen can be customized to suit your needs. You can also create shortcut keys to quickly select your most frequently used settings.
This screen features multiple colors, and the dynamic range of color provides greater contrast. You can get close photographic sonar images that have a better target separation.
A multi-core processor is the heart of HDSLive. This makes HDS Live run more smoothly. It will allow you to respond quickly and without lags, no matter if you are planning your route, reviewing the sonar history, or setting up settings.
You’ll be able to stay on top of your game on the water with the sonar features. It offers traditional sonar as well as a down scan, side scan, and a complete scan. High resolution images and detailed sonar returns allow for easy differentiation between fish and structure. Both sides can and down can have a limit of 300 feet. The traditional sonar can be used to reach as low as 1,000 feet.
An internal GPS antenna updates your position at a rate of 10Hz. This allows for precise position tracking, making it easy to navigate to your destinations.
C-Map U.S. comes preloaded on the unit. C-Map U.S. enhanced charts, which cover more than 4,000 lakes. These charts are very detailed and would suffice for most situations.
There are a few upgrades available for this chartplotter combo fishfinder combo. Active Imaging is compatible. This feature allows you to pinpoint the fish holding areas and deliver high resolution images over a greater distance.
The fish finder GPS combo offers Bluetooth and wireless connectivity. You can sync the unit with your smartphone to ensure you are always looking at the fish.
- 9 inch display.
- CHIRP, side scan and down scan
- All sonar imaging is displayed simultaneously
- Smooth, responsive performance
- Bluetooth connectivity allows for smartphone control and notification.
- An internal GPS antenna
- C-Map U.S.A. High Detail Enhanced charts.
- Transducer not included.
Lowrance Hook2 9 Combo
The 9-inch display on this fish finder/chartplotter system is impressive. There are three sizes available. There are three sizes available: 5, 7, and 12. You can choose between a larger or smaller screen.
This unit comes with a TripleShot transducer. The 3-in-1 skimmer can do everything, from traditional CHIRP scanning to down scanning and side scanning. Traditional sonar provides clear fish arches. The down scan can be used to locate structure and fish beneath your boat. The side scan allows you to see what’s underwater around your boat.
The wide angle CHIRP allows you to see more fish in your water column and covers more water in a shorter amount of time. This allows for better coverage than other fish finders.
The marine GPS fish finder comes preloaded with detailed U.S. maps and CA maps. This is an inland map database so it doesn’t have coastal coverage. These maps are detailed and can be upgraded to include premium charts.
You can also create waypoints, routes, and tracks with the device. These can all be saved and marked for future reference.
- Large 9 inch display.
- CHIRP, Side Scan and Down Scan sonar.
- Sonar for auto tuning
- Flasher setting.
- Sonar recording and rewind.
- Accurate GPS
- Basemap for the inland.
- Upgradeable to higher charts
- Micro SD card slot.
- There is no NMEA connectivity.
- No unit cover.
Garmin GPSMAP 942xs
Our last recommendation for the best fish finder with GPS navigation capability is the Garmin GPSMAP 942xs model. This model combines both sonar and GPS technology to provide you with an advanced fishing solution.
The touchscreen display is 9 inches. It has intuitive controls that allow for quick navigation and crisp clear images to make it easy to read the sonar.
The fish GPS tracker is not equipped with a transducer. You can access the transducer’s amazing sonar capabilities once you have purchased it. ClearVu and CHIRP are available. You can purchase an optional black external box that will allow SideVu.
This combo can scan to depths of up to 5,000 feet. This is the maximum depth that the combo can scan, and it will vary depending on the water bottom type as well as the water conditions.
This marine GPS fishfinder also has amazing chartplotting capabilities. Preloaded Bluechart g3 and LakeVu charts are included on the device. The first covers rivers and lakes inland, while the second covers coastal areas.
Your position is updated 10 times per second by the GPS receiver, which is extremely responsive. This allows for boat movement to be more fluid on the screen and improves position tracking accuracy.
ActiveCaptain is available via Wi-Fi connectivity built-in to your device. You can sync your device with your smartphone to access more cartography, updates, and the QuickDraw contours community. It also allows you to receive phone notifications on the chartplotter screen.
- Display with touchscreen 9 inches
- ClearVu and CHIRP sonars.
- Precision GPS receiver
- Bluechart g3 and LakeVu g3 charts.
- Wi-Fi connectivity.
- Scanning depth 5,000 feet.
- IPX7 waterproof.
- Support for NMEA 2000 & NMEA 0183
- It does not include a transducer.
The Best Fishfinder GPS Combo 2021: A Guide to Fishfinder Buying
We can help you choose the right fish finder that has a powerful GPS system. Let’s quickly go over the details to help you understand the technical terms and the specifications.
A fish finder with GPS functionality is more useful and versatile. A GPS combo with a fishfinder is essential if you want to be more aware and alert of where your boat should move.
With the built-in GPS system, you can track your route and create custom way maps. This system increases knowledge and allows fisherman to navigate through difficult situations.
Some devices have maps available by default. Others support drawing maps and marking favorite spots. The price of a fishfinder can be affected by the power of the GPS, so make sure you get the best GPS Combo fishfinder for your budget.
Secondary factors to consider when buying a Fish Finder
Many things are overlooked but can make a huge impact. Every product that is purchased should be thoroughly researched and compared. Below are the top finder GPS combinations. You can choose from any one of them depending on your preference.
Fishing requires us to move our boats around the area in order to find the best spots. To detect structures and fishes below, we need to bring our fish finder with us. It is great if the fish finder comes with rechargeable batteries. Most of them require a power source to back them up.
These are usually connected to car batteries or one-order a portable power source. Both power supply and fishfinder gadgets must be light and portable. You might consider other accessories if you have them.
Sonar and Transducer Frequency Bands
A fishfinder’s frequency ranges determine the accuracy of their ability to detect fishes below water. There are many frequency ranges available and requirements for Deep Water and Shallow Water fishfinders differ.
The Sonars and transducers work together to provide a clear view of the underwater world. You need to research the environment in which you fish and then determine what frequency range you will be most comfortable with.
Depth of Detection
This feature is important because we have listed the depth of each fish finder. This will depend on how big or small your fishing operations are. These are suitable for most lakes and fishing areas around the world.
It is always better to have an idea of the depth of any waters where you will be fishing. Once you have an idea, order a fish finder. Each fish finder has a unique set of capabilities, and each one can dig to varying depths.
Display size and screen resolution
This is the most important feature that buyers consider. A larger Display size will allow you to see things clearly and more closely. However, smaller sizes are easier to transport.
Screen resolution is a key indicator of the quality of what a user will see. High-quality resolution is a must. It is important to consider the sunlight readability of screens and not settle for a screen with a lower resolution.
Mounting Hardware and Power Inputs
This is the tricky part, and buyers often ignore it. It will be more difficult to purchase, maintain, and transport heavy-weight batteries if you require large power inputs to operate your fishfinder GPS combo. You should choose gadgets that you can easily carry around on your boatS and that don’t take up too much space. You can always upgrade your boat.
Mounting hardware, such as transducers on trolling motors, should be simple to set up and secure enough to stay in place. Poor quality mounting hardware can cause headaches and make it difficult to accomplish your tasks. Fishing should not be interrupted by the disconnection of any cable or equipment.
It is important to get a warranty and buy from reliable suppliers. Fishfinder is an electronic device. Its packaging must include certain accessories. Otherwise, it will not work. Fishing can cause some parts to stop working. Order your fishfinder from a trusted supplier to get a warranty. Return the product as soon as possible if it is defective.
It is difficult to buy a fishfinder GPS combo combination. This product isn’t used often in our daily lives so we don’t know much about other brands and products.
We’ve tried to list the best fishfinder GPS Combos and the pros and cons for each of them. To find the best fishfinder GPS Combo for you, we recommend that you use our Fishfinder buying guide.
Fishing is an enjoyable, healthy, and very engaging sport. Fishfinders make it easy to fish and allow you to explore the underwater world. This is a fantastic device that saves time and costs a very small amount of money.