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Garmin Striker Vivid 7cv, U.S. with GT20-TM vs Humminbird Helix 5 G3 GPS Fish Finder with

Updated August 2026 — Garmin Striker Vivid 7cv, U.S. with GT20-TM wins on connectivity and display, Humminbird Helix 5 G3 GPS Fish Finder with wins on price and portability.

The Garmin Striker Vivid 7cv offers superior display and mapping features, while the Humminbird Helix 5 G3 is more budget-friendly with solid sonar capabilities.

Why Garmin Striker Vivid 7cv, U.S. with GT20-TM is better

Display Size

Garmin has a larger 7-inch display compared to Humminbird's 5-inch.

Mapping Features

Garmin includes Quickdraw Contours for custom mapping.

Wi-Fi Connectivity

Garmin offers built-in Wi-Fi for app connectivity.

Why Humminbird Helix 5 G3 GPS Fish Finder with is better

Price

Humminbird is approximately $55 cheaper.

Portability

Humminbird's smaller size makes it more portable.

User Interface

Humminbird has a reliable keypad control for navigation.

Overall score

Garmin Striker Vivid 7cv, U.S. with GT20-TM
85
Humminbird Helix 5 G3 GPS Fish Finder with
75

Specifications

SpecGarmin Striker Vivid 7cv, U.S. with GT20-TMHumminbird Helix 5 G3 GPS Fish Finder with
Display Size7 inches5 inches
Sonar TypeCHIRP ClearVüDual Spectrum CHIRP
GPS MappingQuickdraw ContoursHumminbird Basemap
Wi-FiYesNo
Price$399.99$344.59

Dimension comparison

Garmin Striker Vivid 7cv, U.S. with GT20-TMHumminbird Helix 5 G3 GPS Fish Finder with

Overview of the Garmin Striker Vivid 7cv and Humminbird Helix 5 G3

The Garmin Striker Vivid 7cv is priced at $399.99, while the Humminbird Helix 5 G3 is available for $344.59, making the Humminbird about 17% cheaper. Both fish finders are designed with unique features that cater to different fishing needs, making them popular choices among anglers. The Garmin boasts a larger 7-inch display, while the Humminbird has a more compact 5-inch screen, which may appeal to users looking for a more portable option.

Display Quality and Usability

The Garmin Striker Vivid 7cv features a 7-inch color display, which provides a significant advantage in terms of visibility and detail over the Humminbird Helix 5 G3's 5-inch screen. The larger screen allows for easier reading of the vivid scanning sonar color palettes, enhancing the user's ability to differentiate between fish and underwater structures. Meanwhile, the Humminbird also offers a color display but is designed with reliable keypad controls, making navigation straightforward in various weather conditions.

Sonar Technology Comparison

The Garmin Striker Vivid 7cv utilizes a GT20 transducer that offers both Garmin CHIRP traditional sonar and CHIRP ClearVü scanning sonar. This dual capability allows for an enhanced view of fish and structures beneath the water. In contrast, the Humminbird Helix 5 G3 is equipped with Dual Spectrum CHIRP sonar, providing flexible scanning options through Wide Mode for maximum coverage and Narrow Mode for detailed imaging. Both models deliver excellent sonar capabilities, but the Garmin's ClearVü scanning sonar may provide an edge in visual clarity.

GPS Functionality

When it comes to GPS capabilities, the Garmin Striker Vivid 7cv includes high-sensitivity GPS that enables users to mark waypoints, create routes, and monitor their boat’s speed. Additionally, it features built-in Quickdraw Contours mapping, which allows for personalized mapping with 1-foot contour lines. On the other hand, the Humminbird Helix 5 G3 is equipped with the Humminbird Basemap, covering over 10,000 lakes and U.S. coastlines, and offers AutoChart Live for real-time mapping. While both units provide robust GPS features, the Garmin's mapping capabilities give it an advantage for those who prioritize custom mapping.

Connectivity Features

A standout feature of the Garmin Striker Vivid 7cv is its built-in Wi-Fi connectivity, which allows users to connect to the ActiveCaptain app for waypoint transfers and smart notifications. This connectivity also grants access to the Garmin Quickdraw Community, adding a layer of social interaction for anglers. In contrast, the Humminbird Helix 5 G3 lacks built-in Wi-Fi but compensates with a user-friendly menu system operated by softkey controls, ensuring reliable operation in various conditions. The Garmin's connectivity may appeal more to tech-savvy users looking to integrate their fishing experience with mobile technology.

Mapping and Chart Compatibility

The Garmin Striker Vivid 7cv includes built-in Quickdraw Contours mapping, which is valuable for anglers who want to create detailed maps of their fishing areas. This feature allows users to save maps with 1-foot contours, which can be essential for precise navigation. The Humminbird Helix 5 G3, however, comes with Humminbird Basemap and is compatible with premium LakeMaster and Navionics charts, providing extensive mapping options. While both devices offer excellent mapping functionalities, the choice may depend on whether users prefer the Garmin's custom mapping or the extensive chart options available with the Humminbird.

Price Considerations

The Garmin Striker Vivid 7cv is priced at $399.99, making it the more expensive option compared to the Humminbird Helix 5 G3, which retails for $344.59. This price difference of about $55 may influence buyers who are mindful of their budget. However, the features offered by each model should be weighed against their prices to determine which device provides better value for money in terms of functionality and usability.

Which should you buy?

Ultimately, the decision between the Garmin Striker Vivid 7cv and the Humminbird Helix 5 G3 hinges on your specific needs as an angler. If you prioritize a larger display, advanced mapping features, and Wi-Fi connectivity, the Garmin may be the better choice despite its higher price. Conversely, if you are looking for a more budget-friendly option with excellent sonar capabilities and reliable GPS navigation, the Humminbird offers strong features at a lower price point. Consider your fishing style and preferences to make an informed decision.