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Humminbird

Humminbird Helix 7 CHIRP MDI GPS G4 Fishfinder with GPS and Mrga Down Imaging Sonar

Humminbird Helix 7 CHIRP MDI GPS G4 Fishfinder with GPS and Mrga Down Imaging SonarHumminbird Helix 7 CHIRP MDI GPS G4 Fishfinder with GPS and Mrga Down Imaging SonarHumminbird 410190 1 HELIX 5 Sonar G2 Fish FinderHumminbird 411660 1 HELIX 5 CHIRP GPS G3Humminbird Helix 5 CHIRP DI GPS G3 Fishfinder with GPS and Down Imaging Sonar and Gimbal MountHumminbird Helix 5 DI G2 Fish Finder 410200 1Humminbird Helix 7 CHIRP MDI GPS G4N Ethernet Networkable Fishfinder with GPS and Mega Down Imaging
Generation:G4
Model:Mega Down Imaging
Screen Size:7 in

Key item features

  • Mega Down Imaging: Get unrivaled underwater clarity with coverage down to 125 feet below the surface of your boat.
  • Enhanced Sonar: Up to 3X more information than normal Down Imaging sonar for detailed fish arches and clear pictures of fish-holding structures.
  • Dual Spectrum CHIRP: Offers two search modes, a wide mode for broad coverage and a narrow mode for focusing on the tiniest detail.
  • Internal GPS: Upgraded base map provides a comprehensive perspective of underwater topography and nearby points of interest.
  • High Definition Display: Features an easily viewed 7" high definition display with an intuitive menu system and keypad.
  • MicroSD Compatibility: Includes a single MicroSD card slot, compatible with Humminbird & Navionics charts including lake master, lake master plus, smart strike, coast master (VX) & coast master premium (VX).
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Current price is Now $578.62
You save $71.37
was $649.99
Price when purchased online
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  • Free 90-day returns
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About this item

Product details

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Customer ratings & reviews

4.2 out of 5 stars
stars326 ratings154 reviews
How item rating is calculated
  1. 5 stars63% (204)
  2. 4 stars15% (48)
  3. 3 stars9% (29)
  4. 2 stars4% (12)
  5. 1 star10% (33)

Reviews summary

Pros

  • : Offers great value at this cost.
  • : Setup takes minimal time.
  • : Setup is easy to follow and understand.

Neutral

  • : Can produce vibrant images, but may struggle with depth display consistency.
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  • +6 images
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Showing 1-3 of 154 reviews

May 11, 2025
anonymous
5 out of 5 stars review

Verified Purchase

Fishing

Excellent price and clear screen in detail and very user friendly!

Incentivized Review
Helpful?4U3PUMYGFO25768907610
May 9, 2023
Tony
Walmart Associate
5 out of 5 stars review

Verified Purchase

Five star

Plenty of settings. Maybe a little too many for me lol. Can't beat Walmart 2 day shipping! Amazon who? I think I will love it when I get all the settings dialed in. Install was easy . I've only been out in the boat two times learning about it.

Incentivized Review
Helpful?4U3PUMYGFO25768907610
Sep 23, 2025
Kevin L
5 out of 5 stars review

Seller Verified Purchase

Good Unit

[This review was collected as part of a promotion.] Easy set up and Great view. The mega setting is Awesome and the detail is outstanding

Review from Johnsonoutdoors.com
Helpful?4U3PUMYGFO25768907610