Humminbird Helix 7 SI VS Lowrance HDS-7
No matter how long you’ve been fishing or what your skill level is, it’s sometimes difficult to find a school of fish.
Instead of getting frustrated or feeling like you’ve wasted the whole day out on the water when you rely on a great fish finder, you can quickly locate the fish you’re looking for without much hassle.
Knowing that you have a powerful fish finder to rely on will give you the confidence that you need to go out in the boat and catch fish, and will allow you to return to the same location again if you desire.
That is why we have decided to compare the Humminbird Helix 7 SI-vs Lowrance HDS-7.
Humminbird Helix 7 SI VS Lowrance HDS-7
Specification Comparison and Reviews
Instead of trying to figure out which is the best fish finder just by reading reviews, comparing three features and then ranking the fish finders from 1-100, makes it easy to see which one comes out on top and will allow buyers to make an informed decision when they go shopping.
You want to make sure that your fish finder is working correctly and will show much detail, so you can quickly determine what is below you in the water.
The frequency of your chosen fish finder will let you know at what rate the sound waves can pass through the water and then be measured.
The lower frequency is best for deep or saltwater fishing, while higher frequency fish finders are ideal for fresh or shallow-water fishing.
Look for a wide range if you are interested in being able to take your fish finder with you, no matter where you are going to be fishing.
Hummingbird Helix 7 SI
The Humminbird Helix 7 SI has side and down imaging of 83/00 kHz, as well as 2D imaging of 455 kHz.
This is not as powerful as other options on the market, which means that you may miss smaller fish under your boat if you are fishing in deeper water.
There are many frequency options with this fish finder, so you can quickly adjust and fine-tune what you are looking at, for the best shot at catching your fish.
A 455-800 kHz structure scan, as well as a CHIRP of 40-60, 85-145, and 130-210 and the finder sends out pulses of 50-83-200 kHz.
The Lowrance HDS-7 is the obvious winner here, with strong frequencies that are incredibly easy to adjust while you are on the water.
This makes it very simple to control what you see on your screen, and to make changes so that the picture is as clear as possible, which will allow you to tell what the fish are and where they are so that you can have a great day out in the boat.
While other fish finders offer similar frequencies, the Lowrance HDS-7 is superior and has a reputation for being incredibly powerful.
Pixel Rating and Screen Quality
In general, the more pixels that you have on your screen, the better your view is going to be. You’ll enjoy much more precise images of what is below the water when you opt for a fish finder that has a higher pixel rating.
Of course, it’s important to remember that the pixel rating also depends on the size of the screen, as larger screens will be able to support more pixels. Also, the price of the unit will increase as the pixel rating does, so that is something that you have to bear in mind when making your final choice.
Hummingbird Helix 7 si
The 256 color TFT display on this fish finder has 480 x 800 pixels, which is more than enough to see under the water in the boat.
While the display is easy to read, there is often a little stretching on TFT displays, which isn’t desirable.
While this fish finder has the average pixel rating of 480 x 800, it’s important to consider that it boasts 256 color TFT display.
While this type of display is notorious for warping, the Lowrance HDS-7 doesn’t seem to have the same problems as other fish finders do with this issue.
When considering pixel rating and overall screen quality, the Lowrance HDS-7 has the same pixels as the Humminbird Helix 7 SI, but it has a 256 color TFT screen which makes it far superior.
While the pixel rating is consistent across the board, the type of display matters, and will have a huge bearing in the overall quality of what you can see on your screen, and how quickly you can find and catch your fish.
The Lowrance HDS-7 is the clear winner.
You want your fish finder to be as efficient as can be so that you can see clearly under the water. The watts used by your finder will determine how deep the transmission can go.
Shallow water will only need lower watts, around 100-watt, but saltwater and deeper water fishing will require a fish finder that has a higher wattage.
This is because you want the transmission to penetrate deep into the water, and saltwater has a higher absorption capacity, so you need a higher wattage to compensate for being able to see clearly.
Hummingbird Helix 7 SI
With a transmit power of 500 watts but 4000 W peak-to-peak, you will be able to see even into deeper saltwater with this fish finder, making it an excellent choice if you like to fish on the ocean or want the option to be able to.
The Lowrance HDS-7 has an RMS of 500 watts, but a high peak-to-peak of 4000 watts.
This is mostly in line with other fishfinders on the market and will allow you to fish in shallow or deep water without any problems.
The display will clearly show what’s underneath you and will update quickly.
While the Humminbird Helix 7 SI’s power is in line with the Lowrance HDS-7, it falls behind in this category because of slightly less ability in the frequency range. It may be just as powerful, but it is not as sensitive.
With the Lowrance HDS-7, you won’t ever have to worry about how deep you want to fish, what the water is like, or whether or not there is debris floating beneath you, as these fish finders will give you a clear view of everything underneath your boat, without any problems or hassles as it automatically and quickly updates your view.
Humminbird Helix 7 SI = 200 Points
Lowrance HDS-7 = 260 Points
It wasn’t a close call between the Humminbird Helix 7 SI-VS Lowrance HDS-7.
The Lowrance HDS-7 is very powerful fish finders designed for people who are serious about their time out on the boat and want the best possible chance to catch a great fish.
It is the perfect fish finder for both salt or freshwater and is powerful enough to help you navigate deep water and uneven water beds.
While it may not be ideal for commercial fishermen who need units that are a little more powerful and come with additional options, this fish finder is packed with benefits and features that make it easy to find where you’re going, track the fish you want to catch, and stay abreast of what is going on underneath you in the water.
No matter if you are an amateur or have been fishing your whole life, you’ll love using the Lowrance HDS-7.
- Good Screen
- Side And Down Imaging
- Warranty Length
- Impressive Sonar Capabilities
- StructureScan And StructureMap
- 7″ Screen
- Good Operating Depths
- Higher Priced
- User Interface
It wasn’t a tough choice deciding between the Lowrance HDS-7 and the Humminbird Helix 7 SI.
Lowrance HDS-7 and Humminbird Helix 7 SI both have their pros and cons however when you compare price; then the choice becomes a little harder. It all depends if money is a deciding factor. If it is not, then the Lowrance HDS-7 is by far the better fish finder. However, if money is a concern, then the Humminbird Helix 7 SI is a good choice.
We chose the Lowrance HDS-7 as our recommended fish finder in our Humminbird Helix 7 SI vs Lowrance HDS-7 – head to head comparison.