5.00 avg. rating (100% score) - 2 votes

Humminbird HELIX 9 SI


Features & Functionality


Ease of Use


Value for Money



  • HD Side Imaging
  • IPX7 Waterproof
  • DualBeam Plus Sonar with SwitchFire


  • Lack of CHIRP Sonar


After a long, hard day at work, nothing feels better than to interact with nature and let all the tiredness seep out of you. Whether it be camping or fishing, the serenity of nature is enough to sweep anyone off their feet and take them to another place full of peace and hope. While fishing is a way of escape from the realities of the world for some people, others tend to take the act of catching fish quite seriously.

For those of you who are in the latter category, you might find yourself in a situation where you get frustrated due to the lack of luck you face when trying to catch your prey. Thanks to technology, we are now in a position that even the act of fishing can be made easier. This can be done by providing you with a way to identify fish that surround you so that you can strategically catch them.
How can you do so? Well, it is possible with the help of a sonar. One sonar which is worth trying out is the Humminbird HELIX 9. This is because it is equipped with various value-added features.

Precise GPS

Humminbird HELIX 9

Image from Humminbird

Imagine being in a situation where you find yourself to be so immersed in the beauty of your surroundings and the peacefulness of the ocean that you stop keeping track of where you are. You just keep rowing the boat until you find the best spot and begin your adventure. As the sun starts to set, the enchantment finally lifts and you realize that you are deep in the ocean. Which way should you go?

Doesn’t the scenario mentioned above sound scary? While being in the sea can be quite a wonderful experience, no one wishes to be out there without an inkling of their location. This is where Humminbird manages to sway its customers.

The sonar plays an integral role in making the trip as safe as possible. It does so by including a precise GPS in the sonar, which not only lets you be aware of the fish that surround you, but it also provides you with your exact location along with a map of the surrounding area. The GPS included is very accurate in its reading which ensures that you reach the shore safely. This feature serves to be one of the best functions of the sonar.

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Upgradable Software

Humminbird HELIX 9 SI Review

Image from Humminbird

No one wishes to purchase a device repeatedly over the course of a year or so. Everyone wishes to ensure that the product they invest in is durable in nature. The more durable the product is, the more cost-effective and convenient it becomes for customers.

This sonar is not only made of a robust material which is bound to stick with you through thick and thin for the years to come, but it is also equipped with software that can be upgraded. As many of you know, when a new version of any product comes out, it is always equipped with better features and software than before. Once this happens, sooner or later, the older versions of the product become outdated and remain of no use.

The manufacturers of this sonar ensure that this never happens to it. This is guaranteed by including software which can be updated in the product. When the sonar is connected to a network, the software automatically updates itself and offers users the chance to benefit from the latest features. Hence, it can be said that the software of the sonar is as durable as its construction.

Product Specifications

The sonar exhibits a black exterior and is not available in any other color.
The dimensions of the sonar are 13.4 x 4.2 x 7.1 inches which are compact enough to fit the device in your bag.
It weighs 8.6 pounds which serves to be a little heavy for easy portability.
The sonar features a 9-inch backlit display.
The screen has a resolution of 800 x 480 pixels.
The Switch Fire included has an output of 4000 watts.
The inclusion of AutoChart Live Feature allows the sonar to form maps even in uncharted water.
The brightness of the screen is 1500 nit rated which allows the display to be viewable in harsh sunlight as well as in the dark.
The product is equipped with Ethernet connectivity.
It offers users the chance to be aware of everything that surrounds them with the 360-degree imaging feature.

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Compared to Other Models

Humminbird Helix 10 DI Humminbird Helix 10 SI Humminbird HELIX 9 Raymarine Dragonfly 5 Pro
Rating ★★★★★ ★★★★★ ★★★★ ★★★★
Screen 10.1" (600V x 1024H) 10.1" (600V x 1024H) 9" (800H x 480V) 5" (800 x 480 WVGA)
Sonar 50*/83*/200/455/800 kHz 200/83/455/800/50* kHz 50*/200/83/455/800* kHz 170-230 kHz / 25°
Chirp -
Micro SD
Price $$$$$ $$$$$ $$$$ $$$
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Customer Reviews and Conclusion

Most of the customers of this sonar have been pleased with the performance of the product. Humminbird is known to deliver excellent products, and this sonar is no different. It has been successful in upholding the legacy of its company and has managed to offer various excellent features to customers.

Many have lauded the fact that this product is easy to read regardless of how bad the weather conditions get. Whether it be the scorching sunlight or the darkness of the night, the brightness of the sonar is equipped to effortlessly deal with it all.

Moreover, the product is easy to operate and understand which makes it a convenient choice for those who would rather use their time fishing than understanding the technicalities of a sonar.
The price of the product is low enough to make the sonar accessible to the masses. Therefore, regardless of whether you are facing a budget constraint, rest assured that this sonar will be within your reach.

Overall, this product has been receiving overwhelmingly positive reviews from customers who view it as a great addition to their fishing expedition. The fact that there isn’t any significant flaw exhibited by the product says a lot about its quality.

Those of you who are looking for a budget-friendly yet quality solution to your inability to catch sufficient amount of fish will find the Humminbird HELIX 9 Sonar to be a useful tool. Make sure you give it a try.

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