Humminbird ICE Helix 7 Chirp GPS G3 Review

Humminbird ICE Helix 7 Chirp GPS G3 Review


If you want to see the underwater world while catching fish, then Humminbird ICE Helix 7 chirp GPS G3 is the best option for you. Once I went on fishing with my family, and my father took this amazing device with us.

While fishing, my brother was not able to see the screen and asked me that, ‘Is the brightness level of this device adjustable?’ Then, I increased it for him to see the screen properly. It provides detailed pictures of fish and the scenario of the water world under your boat.

This is the latest device, so you will get to see a lot of new functions in it, which will make your fishing journey more exciting.


Humminbird ICE Helix 7 Chirp GPS G3

This device is black, and the brand is Humminbird. Its dimension is 15.3 x 8.5 x 12.5 inches, and the batteries are not included. It weighs 13.6 pounds which is not very heavy so, you can easily carry it in your bag. The map type of this device is nautical.

The display is seven inches with an ultra-adjustable brightness LCD colorful screen which will help you see the picture clearly even under the scorching sunlight. It has dual spectrum chirp sonar that will show you the detailed pictures which other devices can present.

Humminbird ICE Helix 7 chirp GPS G3 is one of the best devices as you can see the structures of the individual fish clearly reaching greater ranges and depths. It has a high resolution on the traditional 2D sonar views and the flasher. The chirp interference rejection has 6 settings that complete the sonar signal from the cluttering display. It gives you a clear view of both flasher and sonar modes.

There are many more features like jig charge mode, adjustable sonar zoom, auto chart live ICE, microSD card reader, internal precision GPS, and Humminbird Basemap. All these make the device more unique. You will enjoy using it as all the functions work great and give you a good experience.

You have to install a transducer, gimbal mount, and power cord on your boat to hit the water even after the ice melts. It is compatible with Navionics maps and LakeMaster. This is a great fish finder for people who love fishing.



  • It is a waterproof device.
  • It has down, mega and side imaging.
  • Great resolution with a clear and bright screen.
  • It works fast and is very responsive.
  • The gimble mount is easy to adjust.


  • The screen is smaller compare to other helix series devices.
  • It is a little complex for having lots of features.


Buying Guides:

If you want to buy the right device for fishing then, you need to consider some things. I have provided some below-mentioned tips which will help you to get the best one so, you can use it for a long time. The Humminbird helix 7 devices are very good still before purchasing something, you should always check the functions for easy use.

Getting the perfect device, you will feel like you are there, under the water playing with the fish and enjoying the beautiful scenario.


Battery health:

It is one of the most important things to notice while buying a fish finder. If you go on a fishing tour and suddenly the battery of your device dies, then surely you won’t like that. So, buy the one that will serve you for a long time without any interruptions while fishing.

Batteries are not usually included but, you will get them with the package along with a charger. So, check the battery life while purchasing it, then you can enjoy the fishing and catch the fish that you liked the most.



Check if the device has GPS as it is very important while finding a fish under the water. If you have this function available then, you can easily see where you are going or, you’ve been, and mark the great fishing spots along with the way so you can return to the next day.

The most amazing part of having a GPS connection in devices are that you can make an updated chart of the fishing areas and see every eye-catching corner of the sea along with different types of colorful fishes.


Sonar Technology:

This feature not only navigates but also shows whatever is happening under your boat, starting from the fish to the broken trees in the water. While cruising, you can also use the chirp SI or DI option for more detailed images. The SI stands for side imaging and DI for down imaging.

So, having sonar technology in your device, you can easily able to know if there is anything under the water for fishing or see the beautiful scenario. You can have the live videos and images of what is happening beneath your boat and calm your curiosity.


Screen resolution:

Having a good resolution is essential as without it you cannot get a clear picture of the fish. Helix 7 devices have 480 x 800 HD resolution and 1500 nit brightness display which will give you a very precise picture of the fish along with a clear structure of fish-holding.

A good resolution of the screen will provide you detailed images of the sea animals and also make your navigating easier. Having a Humminbird device with amazing resolution, you can enjoy the lovely view of the underwater world, like you used to watch on animation movies.


Size of the device:

The size is really a considerable thing while buying a device. If you get a bigger one, then the weight will be more and carrying it might be a trouble for you. Again, if you get a small size device, then you may easily take it with you anywhere but seeing the picture on a tiny screen might be difficult.

So, purchase a device which has a perfect size, not too small or big, and makes your fishing journey wonderful. If you want to enjoy the pleasant scenario of the fresh water world, then stop worrying by getting the right size Humminbird ICE device.


Frequently Asked Questions:

  1. If the transducer of my device gets damaged, how will I know?

Answer: If the transducer gets damaged, the display may show the surface reading but not the bottom reading or the wrong depth reading. And if the boat speeds up, then it might show erratic readings on the screen.

  1. What is the work of a CHIRP on a fish finder?

Answer: CHIRP means Compressed High-Intensity Radiated Pulse. It sends high pulse energy in the water and enhances tracking at deeper depths at a high speed. So, in a way, it generates the full image with a full range of frequency, and that’s the main work of a CHIRP on a fish finder.

  1. For ice fishing, can we use a regular transducer?

Answer: Yes, we can use a regular transducer for ice fishing as most of the modern fish finders have the option to convert it to work as ice fishing. And for that, all you need is a way to place the transducer on the ice hole and a portable power supply.

  1. How does a flasher works while ice fishing?

Answer: During ice fishing by using a sonar, the flasher displays the objects that is being detected from the underwater on a circular screen. And the display allows the view of the fish activity while luring along with the angler monitor depth.



Humminbird ICE Helix 7 Chirp GPS G3 is one of the best devices that shows you absolute clear pictures of the underwater world. You will get a detailed image along with the structure of the fish.

This device provides you with all the amazing features that a fish finder requires. If anyone needs to navigate, use GPS or charts, and also wants to know what’s lurking under the fresh water then, it is undoubtedly the right choice for you.

I hope you will enjoy your fishing using this breath-taking device.

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