A small GPS combo with real lake maps for kayaks and small boats. Get the DI version if you want structure pictures.
Amazon $342.09The Humminbird Helix 5 CHIRP GPS G3 and the Garmin Striker Vivid 5cv are evenly matched, rated 3.1 and 3.0. The Humminbird Helix 5 CHIRP GPS G3 leads on GPS and maps. The Garmin Striker Vivid 5cv wins on sonar. The Humminbird Helix 5 CHIRP GPS G3 costs $7.90 less ($342.09 vs $349.99).
A strong small screen sonar for kayaks and small boats that want down imaging without paying for maps.
Amazon $349.99Prices were last checked November 2, 2026 and are subject to change; the price and availability shown by the retailer at the time of purchase apply.
Which should you buy?
- Choose the Humminbird Helix 5 CHIRP GPS G3 for GPS and maps (GPS with preloaded maps vs GPS waypoints, no maps).
- Choose the Garmin Striker Vivid 5cv for sonar (CHIRP, down imaging vs CHIRP).
Scores side by side
Each factor is scored 0-100 against the same fixed reference points for every up to 7 in fish finder; a clear win is highlighted. How we rank explains each one.
| Factor weight | Humminbird Helix 5 CHIRP GPS G3 | Garmin Striker Vivid 5cv |
|---|---|---|
| Overall rating | 3.1/5 | 3.0/5 |
| Value 30% | 49 $68.42 per inch of screen ($342.09, 5 in) | 47 $70 per inch of screen ($349.99, 5 in) |
| Sonar 25% | 30 CHIRP | 65 CHIRP, down imaging |
| GPS and maps 15% | 100 GPS with preloaded maps | 40 GPS waypoints, no maps |
| Screen 10% | 72 800 x 480, 187 pixels per inch | 72 800 x 480, 187 pixels per inch |
| Warranty 20% | 0 1-year warranty | 0 1-year warranty |
Specifications
| Humminbird Helix 5 CHIRP GPS G3 | Garmin Striker Vivid 5cv | |
|---|---|---|
| Display | ||
| Screen | 5 in | 5 in |
| Resolution | 800 x 480 | 800 x 480 |
| Pixels per inch | 187 | 187 |
| Touchscreen | No | No |
| Sonar | ||
| CHIRP | Yes | Yes |
| Down imaging | No | Yes |
| Side imaging | No | No |
| Live sonar ready | No | No |
| Transducer | - | GT20-TM |
| Navigation and build | ||
| GPS | Yes | Yes |
| Maps | Preloaded | None |
| Phone pairing | No | No |
| Networking | No | No |
| Warranty | 1 year | 1 year |
| Released | 2021-09 | 2020-11 |
