# Humminbird HELIX G3N

> Humminbird HELIX G3N is a Humminbird fish finder line. It is no longer sold new. SonarMatch lists 15 products in it: 15 fish finders & chartplotters.

- Brand: [Humminbird](https://sonarmatch.com/brands/humminbird/)
- Status: no longer sold new
- Page: https://sonarmatch.com/lines/humminbird-helix-g3n/

## Products

Screen is the diagonal in inches. Each product's page names the source of every value.

### Fish Finders & Chartplotters

| Product | Size tier | Screen (in) | Resolution | Built-in sonar | Network ports | NMEA 2000 | Transducer port | Dimensions (in) | Weight (lb) | Water rating | Price | Store (checked) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| [Humminbird HELIX 12 CHIRP MEGA SI+ GPS G3N](https://sonarmatch.com/products/humminbird-helix-g3n-12-chirp-mega-si-plus-gps/) | — | 12.1 | 1280 × 800 | CHIRP, Down imaging, Side imaging | 1 | no | — | — | — | — | — |  |
| [Humminbird HELIX 12 CHIRP MEGA DI+ GPS G3N](https://sonarmatch.com/products/humminbird-helix-g3n-12-chirp-mega-di-plus-gps/) | — | 12.1 | 1280 × 800 | CHIRP, Down imaging | 1 | no | — | — | — | — | — |  |
| [Humminbird HELIX 12 CHIRP GPS G3N](https://sonarmatch.com/products/humminbird-helix-g3n-12-chirp-gps/) | — | 12.1 | 1280 × 800 | CHIRP | 1 | no | — | — | — | — | — |  |
| [Humminbird HELIX 10 CHIRP MEGA SI+ GPS G3N](https://sonarmatch.com/products/humminbird-helix-g3n-10-chirp-mega-si-plus-gps/) | — | 10.1 | 1024 × 600 | CHIRP, Down imaging, Side imaging | 1 | no | — | — | — | — | — |  |
| [Humminbird HELIX 10 CHIRP MEGA DI+ GPS G3N](https://sonarmatch.com/products/humminbird-helix-g3n-10-chirp-mega-di-plus-gps/) | — | 10.1 | 1024 × 600 | CHIRP, Down imaging | 1 | no | — | — | — | — | — |  |
| [Humminbird HELIX 10 CHIRP GPS G3N](https://sonarmatch.com/products/humminbird-helix-g3n-10-chirp-gps/) | — | 10.1 | 1024 × 600 | CHIRP | 1 | no | — | — | — | — | — |  |
| [Humminbird HELIX 9 CHIRP MEGA SI+ GPS G3N](https://sonarmatch.com/products/humminbird-helix-g3n-9-chirp-mega-si-plus-gps/) | — | 9 | 1024 × 600 | CHIRP, Down imaging, Side imaging | 1 | no | — | — | — | — | — |  |
| [Humminbird HELIX 9 CHIRP MEGA DI+ GPS G3N](https://sonarmatch.com/products/humminbird-helix-g3n-9-chirp-mega-di-plus-gps/) | — | 9 | 1024 × 600 | CHIRP, Down imaging | 1 | no | — | — | — | — | — |  |
| [Humminbird HELIX 9 CHIRP GPS G3N](https://sonarmatch.com/products/humminbird-helix-g3n-9-chirp-gps/) | — | 9 | 1024 × 600 | CHIRP | 1 | no | — | — | — | — | — |  |
| [Humminbird HELIX 8 CHIRP MEGA SI+ GPS G3N](https://sonarmatch.com/products/humminbird-helix-g3n-8-chirp-mega-si-plus-gps/) | — | 8 | 1024 × 600 | CHIRP, Down imaging, Side imaging | 1 | no | — | — | — | — | — |  |
| [Humminbird HELIX 8 CHIRP MEGA DI GPS G3N](https://sonarmatch.com/products/humminbird-helix-g3n-8-chirp-mega-di-gps/) | — | 8 | 1024 × 600 | CHIRP, Down imaging | 1 | no | — | — | — | — | — |  |
| [Humminbird HELIX 7 CHIRP MEGA SI GPS G3N](https://sonarmatch.com/products/humminbird-helix-g3n-7-chirp-mega-si-gps/) | — | 7 | 800 × 480 | CHIRP, Down imaging, Side imaging | 1 | no | — | — | — | — | — |  |
| [Humminbird HELIX 7 CHIRP MEGA DI GPS G3N](https://sonarmatch.com/products/humminbird-helix-g3n-7-chirp-mega-di-gps/) | — | 7 | 800 × 480 | CHIRP, Down imaging | 1 | no | — | — | — | — | — |  |
| [Humminbird HELIX 8 CHIRP GPS G3N](https://sonarmatch.com/products/humminbird-helix-g3n-8-chirp-gps/) | — | 8 | 1024 × 600 | CHIRP | 1 | no | — | — | — | — | — |  |
| [Humminbird HELIX 7 CHIRP GPS G3N](https://sonarmatch.com/products/humminbird-helix-g3n-7-chirp-gps/) | — | 7 | 800 × 480 | CHIRP | 1 | no | — | — | — | — | — |  |

## Questions

**What is in the Humminbird HELIX G3N lineup?**
SonarMatch lists 15 Humminbird HELIX G3N products: 15 fish finders & chartplotters.

**Which live sonar works with Humminbird HELIX G3N?**
By the brands' own lists: [Humminbird MEGA Live](https://sonarmatch.com/products/humminbird-mega-live/) (8 of 15 models). The product pages give the adapter, software version or model each one needs.

**Which trolling motors can Humminbird HELIX G3N steer?**
By the brands' own lists: [Minn Kota Ultrex QUEST](https://sonarmatch.com/products/minn-kota-ultrex-quest/) (all 15 models), [Minn Kota Ultrex](https://sonarmatch.com/products/minn-kota-ultrex/) (all 15 models), [Minn Kota Ulterra QUEST](https://sonarmatch.com/products/minn-kota-ulterra-quest/) (all 15 models), [Minn Kota Ulterra](https://sonarmatch.com/products/minn-kota-ulterra/) (all 15 models), [Minn Kota Terrova QUEST](https://sonarmatch.com/products/minn-kota-terrova-quest/) (all 15 models), [Minn Kota Terrova](https://sonarmatch.com/products/minn-kota-terrova/) (all 15 models), [Minn Kota Riptide Terrova QUEST](https://sonarmatch.com/products/minn-kota-riptide-terrova-quest/) (all 15 models), [Minn Kota Riptide Terrova](https://sonarmatch.com/products/minn-kota-riptide-terrova/) (all 15 models), [Minn Kota Riptide Instinct QUEST](https://sonarmatch.com/products/minn-kota-riptide-instinct-quest/) (all 15 models), [Minn Kota PowerDrive](https://sonarmatch.com/products/minn-kota-powerdrive/) (all 15 models) and [Minn Kota Riptide PowerDrive](https://sonarmatch.com/products/minn-kota-riptide-powerdrive/) (all 15 models). The product pages give the adapter, software version or model each one needs.

**What is the largest Humminbird HELIX G3N fish finder?**
By screen size, the [Humminbird HELIX 12 CHIRP MEGA SI+ GPS G3N](https://sonarmatch.com/products/humminbird-helix-g3n-12-chirp-mega-si-plus-gps/) at 12.1 in.


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SonarMatch answers which fish finders work with which live sonar systems, trolling motors and adapters, across brands, with the brand's own source for every answer and spec. [How we compare](https://sonarmatch.com/how-we-compare/). Data as of 2026-11-01.