Fishing is a pastime that has been enjoyed for centuries; in fact, it is one of the most relaxing activities to enjoy, and it can be done any time of year.
Catching a big one can be exciting, but the fish are not always easy to find when you go down to your favorite fishing hole and throw in your line.
Fish finder GPS combos have revolutionized the way that we fish, but many of the fishing enthusiasts of yesteryear are eager to try out this new method of fishing.
This guide is designed to help you compare 10 different fish finder GPS combos, but before we look at the reviews, let’s take a look at the different types of fish finder GPS combos that are available.
Top 10 Best Fish Finder GPS Combo Comparison Table
| Picture | Name | Features | Rating (1-5) | Price |
|---|---|---|---|---|
 | Lowrance Hook-5 Sonar/GPS Mid/High/Downscan Fishfinder | This device features automatic noise filtering. It is an extremely accurate fish finding system. It's simple to install this unit. The screen is backlit so that it is easy to read. | 2.5 | $$$$ |
 | Garmin 010-01812-02 Echomap Chirp 42Cv with Transducer | The unit is very simple to install. You can go back to find locations you've already been to. You can locate and store tide table information on this device. Display is very clear and easy to read. | 3 | $$ |
 | Humminbird 999ci HD SI Combo Fish Finder System, Black | The multiple screen setting allows you to get a bigger picture of the area. Sonar detection is excellent for creating better pinpoint accuracy. Easy to set up. Easy to store away. | 3 | $$$$$$ |
 | Lowrance Elite-7 CHIRP Fishfinder/Chartplotter with 83/200 KHz Transducer | The screen on device utilizes backlit, makes it easy to see in any lighting. Easy to set up. Pinpointing waypoints is simple. Even traveling in your boat at fast speeds, you'll get accurate reading. | 3.5 | $$$$$ |
 | Raymarine E70231-US Dragonfly 7 GPS or Fishfinder Combo - US Lake & Coastal Chart by C-Map | It has a simple interface easy to use. The split screen useful when you need to a large area at once. This is a device that is relatively easy to set up. The temperature sensor is quick to respond. | 4 | $$$$$ |
 | Humminbird 409640-1 HELIX 5 SI Fish Finder with Side-Imaging and GPS | This unit uses both side imaging and down imaging. The installation is simple to complete. There is a temperature sensor. The display is quite vivid. | 4 | $$$$ |
 | Humminbird 409150-1 899ci HD SI Internal GPS Side Imaging Combo | The display is fully HD. This system is easy to install. It's really easy to read the information. This is a durable fish finder. | 4.5 | $$$$$$ |
 | Garmin 010-01797-01 Echomap Chirp 44Cv with Transducer | Extremely accurate. Quick connection feature that is easy to install. Utilizes shallow water shading to help improve your image. It comes with a tilt and swivel mounting system. | 4.5 | $$$ |
 | Lowrance Mark-4 Combo Base Fishfinder and Chartplotter | Very reliable device - can use in any type of water. The display is easy to read. Using this fish finder GPS combo is quite simple. This fish finder is sold at a great value. | 4.5 | $$$ |
 | Garmin 010-01802-01 Echomap Chirp 73SV with Transducer | The display on this is very vivid. It has two sonar-based fish finding systems. The mounting system is very convenient. It has very detailed imaging. | 5 | $$$$$ |
What Type of Fish Finder GPS Combos Are There?
There are stand alone fish finders, combination fish finders, and fully networked systems that you can purchase for your boat, but since this guide is designed specifically to help you find the fish finder GPS combo that works best for you, we are going to only look at the differences in this type of fish finder.
The main difference that you will find is the type of sonar that is used. A down scan is a bit more focused, which allows you to see specific schools of fish. The deeper you go with these devices, the more accurate the reading will be, so don’t be afraid to go to 40 feet in depth. In water that it too shallow, the reflection of he sonar can give you an inaccurate reading.
A side scan can cover more area at once, which makes it great for large ponds and vast areas of water, but it may not work as well in deep water. If you like to fish in both shallow and deep bodies of water, then you can also get a combination model that is capable of using both scanning methods to find fish.
Benefits of the Best Fish Finder GPS Combo
A fish finder GPS combo is a great tool to have as an angler. It helps you determine where the fish are located, the size of the fish that are nearby, and the number of fish in the school.
You can also find the water depth and temperature so that you can better determine the types of fish that are in the body of water that you are fishing in.
Some species prefer warm water over cold, so you will be able to pinpoint locations where those species will be. If you find a great place to fish, you can even save the location on the fish finder GPS combo so that you can find the location the next time that you want to fish.
Downsides of Fish Finder GPS Combo
There are not many downsides of a fish finder GPS combo, but there are a few that you should consider before deciding if this is a good tool for you to have on your next fishing excursion. First, not all of these devices are designed for the same depth of water.
Some models are best in shallow water while others are designed to be used in the depths of the ocean. If you want a versatile unit that you can take wherever you go fishing, then you nee to make sure that the one that you select accommodates your needs.
10. Lowrance Hook-5 Sonar/GPS Mid/High/Downscan Fishfinder
The Lowrance Hook fish finder has 2D CHIRP Sonar as well as down scanning sonar that can be used at the same time so that you can get a good idea of all of the fish in the water nearby. The built-in GPS has a five-inch color display that even allows you to view both modes at the same time.
Clear images will be best under 25 miles per hour, but you can still get a decent image at higher speeds, which means that you can pick up on a school of fish as you travel farther out in the lake or bay area.
The mapping feature of the GPS aspect of the unit displays more than 3,000 different lake options in the United States as well as coastal contours across the country. You can also save trails and waypoints that you like as you go.
Pros:
- This device features automatic noise filtering.
- It is an extremely accurate fish finding system.
- It’s simple to install this unit.
- The screen is backlit so that it is easy to read.
Cons:
- Learning the different functions on this model may take a bit of time.
9. Garmin 010-01812-02 Echomap Chirp 42Cv with Transducer
The next fish finder GPS combo that we are going to review is a Garmin model that has both 2D CHIRP sonar and CHIRP ClearVu. The traditional sonar is designed for depths of about 1,900 feet, while the CHIRP ClearVu is ideal for shallower depths of about 750 feet. The unit also has a built-in temperature reader that you can use to find specific species as well.
This unit comes with maps that you can use around the world at coastal areas and other bodies of water. You can save 100 different maps with this device, which gives you the option to have over 5,000 waypoints at your fingertips.
The GPS system is very accurate; in fact, it refreshes about five times a second. The screen is a 4.3-inch model that is backlit to make it easier to read the screen in any lighting and it is waterproof as well.
Pros:
- The unit is very simple to install.
- You can go back through your history to find locations that you have already been to.
- You can locate and store tide table information on this device.
- The display is very clear and easy to read.
Cons:
- There is no cover for this device included with the purchase.
8. Humminbird 999ci HD SI Combo Fish Finder System, Black
The fish finder is designed with a backlit, nine inch screen that is easy to read no matter what lighting you are looking at it in.
The down imaging sonar can give you a clear image up to a depth of 1,500 feet, and the screen can even display several areas at one time, which allows you to use both down imaging and side imaging at the same time.
The side image gives you a view that covers 240 feet on all sides of your boat, so you’ll have quite a bit of coverage.
With this unit, you can record the sonar readings that you take and rewind readings to review them and mark good waypoints to checkout later. This device comes with a professional charts package that covers over 3,000 lakes in the United States.
Pros:
- The multiple screen setting allows you to get a bigger picture of the area.
- The sonar detection is excellent for creating better pinpoint accuracy.
- It is easy to set up this device.
- This is a small fish finder, so it is easy to store away when you need.
Cons:
- This model is a bit expensive compared to its competitors.
7. Lowrance Elite-7 CHIRP Fishfinder/Chartplotter with 83/200 KHz Transducer
The next fish finder GPS combo on our list is one that has a seven-inch screen that utilizes CHIRP sonar and down imaging so that you can see a large area at once. In addition, multiple images can be displayed on the same screen so that you can compare the images to find out what is there.
The image that you see when you are recording your fishing data is extremely accurate; in fact, it makes it easy to find and identify fish at depth and speeds that often create a blurry image.
With this image, you can save up to 100 waypoints at once, and it covers over 3,000 different lakes and rivers as well as coastal areas that can be up to about 1,000 feet from the shore.
Pros:
- The screen on this device utilizes a backlit functionality that makes it easy to see in any type of lighting.
- This fish finder GPS combo is easy to set up.
- Pinpointing waypoints on this model is simple.
- Even if you are traveling in your boat at fast speeds, you will be able to get an accurate reading that is crystal clear.
Cons:
- It is not as powerful as it could be in deep waters.
6. Raymarine E70231-US Dragonfly 7 GPS or Fishfinder Combo – US Lake & Coastal Chart by C-Map
The next product that we are going to be reviewing on this list is the Raymarins E70231- US Dragonfly Seven. It is great for both inland and saltwater anglers, which makes it more versatile during your fishing trips.
It utilizes DownVision Technology as well as 50 different channels that are designed to help you locate the fish. In addition, the unit is duel powered, which means that you can bring up two high resolution images at one.
A temperature sensor is built into the design of the system to help you locate fish that may enjoy warmer waters.
With this model, you can save up to 50 different routes using the GPS functionality as well as nearly 3,000 waypoints that you can save o visit again. The screen on this model is seven inches, and it is designed with a screen that you can easily see in any type of lighting.
Pros:
- It has a simple interface that is easy to use.
- The split screen mode is very useful when you need to a large area at once.
- This is a device that is relatively easy to set up.
- The temperature sensor is quick to respond as it is traveling through the water.
Cons:
- At high depths, this unit can be difficult to read.
5. Humminbird 409640-1 HELIX 5 SI Fish Finder with Side-Imaging and GPS
The Humminbird Helix 5 SI is a fish finder that is designed to be a small compact unit; in fact, it is merely four pounds in weight. The five-inch display offers a split screen experience that is backlit so that you can easily see the screen, and it is also resistant to the glare of the sun, which makes it easier to read during the heat of the day.
This fish finder is not like the others; in fact, they are only designed to be used in fresh water.
Though it is designed to be waterproof, which is a great option to consider when you want to sure that splashing the device does not ruin it. And when you find a fish or a school of them, there is an alarm that tells you that there are fish in the area.
Pros:
- This unit uses both side imaging and down imaging.
- The installation of this device is simple to complete.
- There is a temperature sensor on the devise that is designed to help you find fish.
- The display is quite vivid.
Cons:
- It is not designed to be used in saltwater, which can be inconvenient.
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4. Humminbird 409150-1 899ci HD SI Internal GPS Side Imaging Combo
When you need a fish finder that has a robust performance, this product by Humminbird really delivers. The first thing that you might notice is its very robust seven-inch screen.
The resolution on this screen is fairly high, and it’s even fairly easy to read when there’s a lot of sunlight. Additionally, it provides a picture that greatly simulates the underwater environment that you’ll be searching for the fish in.
Feature-wise, this product can utilize GPS chart plotting complete with ContourXD maps. This is a powerful unit; typically with side imaging fish finders, having more wattage means a more stable performance.
The Humminbird 409150-1 899ci has 4,000 watts of power, which means that it’ll reach into both shallow and deep water and find the fish that you’re looking for. The processor is also very fast on this Humminbird product, which ensures that you’ll get the data about the fish in the area in a timely fashion.
Pros:
- The display is fully HD.
- This system is easy to install.
- It’s really easy to read the information being presented on the screen.
- This is a durable fish finder.
Cons:
- For some reason, the manual is on a CD, which means that you can’t read it when you’re fishing.
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3. Garmin 010-01797-01 Echomap Chirp 44Cv with Transducer
This Garmin device is designed to help you get a bigger picture of all of the fish around you as you fish. In fact, the images are often so clear that you not only see fish, you see other objects in the water.
The CHIRP sonar is designed to send out frequencies, which is great for locating fish, especially the ones in deeper waters that can be more difficult to locate.
Insofar as the screen, it is 4.3-inches and has LED backlighting so that you can easily see the screen in the bright sunlight as well as the dark.
The information that you get from the device refreshes every five seconds so that you always know where the fish are located. In addition, there are nearly 5,000 waypoints available on this device.
Pros:
- This fish finder GPS combo is extremely accurate.
- It has a quick connection feature that is easy to install.
- The unit utilizes shallow water shading to help improve your image.
- It comes with a tilt and swivel mounting system.
Cons:
- Not that many maps are included.
2. Lowrance Mark-4 Combo Base Fishfinder and Chartplotter
The Lowrance Mark-4 is a relatively small fish finder that has a four inch screen that is designed to protect your eyes from the bright light of the sun.
It also has LED backlighting so that the screen can be seen when the lighting is not the best as well. The sonar is separated based upon whether it comes back hard or soft; hard being yellow in color on the display while soft is reddish-blue.
This unit also has Trackback, which means that all of your recent sonar uses are saved so that you can rewind the system and relocate the best fishing spots that you’ve tried.
You can save 100 different routes on this system, and keep tabs on over 3,000 different waypoints. This unit also has 2,100 watts, which gives you better results when you are looking for fish in deeper water.
Pros:
- This is a very reliable device that you can use in any type of water.
- The display is easy to read.
- Using this fish finder GPS combo is quite simple.
- This fish finder is sold at a great value.
Cons:
- The display is black and white.
1. Garmin 010-01802-01 Echomap Chirp 73SV with Transducer
Another great seven-inch display fish finder, the Garmin 73SV is a great option for anyone looking for a high level of dependability and versatility.
When you’re out on the water, you can take advantage of the LakeVu system, which has 17,000 lakes in its memory. Combine this with its 500 watts of power, and you’ll be able to really track fish at most depths.
The device has an onboard Micro-SD slot so that you can save configurations, upgrade the system’s software, and saving points of interest. In addition to these great features, the Garmin 73SV also has a great mounting system that allows you to mount and unmount the device quickly and easily. With this system, you can even utilize a swivel mount.
This product uses either dual-frequency 50/200 kHz or dual-beam 77/200 kHz sonar and the imaging is accurate enough to determine whether the fish being scanned are smaller bait fish, the game fish that you’re seeking, or simple vegetation or other non-fish objects.
Pros:
- The display on this is very vivid.
- It has two sonar-based fish finding systems.
- The mounting system is very convenient.
- It has very detailed imaging.
Cons:
- The screen washes out in the sun, which makes it harder to read.
Editors Choice of Best Fish Finder GPS Combo
As you can see, there are quite a few fish finders on the market that also have GPS functionality. All of the products that we have reviewed on this list are great for an angler who wants to use technology to help them pinpoint their fish.
But out of all 10 of the reviews, the Garmin 010-01802-01 Echomap Chirp 73SV comes out on top. It has a large fairly screen that is easy to view, a wide area that the sonar reaches, and it has a rewind feature that you can review any time that you need.
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