Garmin Echomap UHD2 53cv
#2 in Up to 7 inFull review
The cheapest Garmin with real lake maps, for small boats that want charts and down imaging in one compact unit.
Amazon $448$448
The Garmin Echomap UHD2 53cv is the better fish finder overall, rated 3.5 to 3.1. The Garmin Echomap UHD2 53cv leads on warranty and sonar. The Humminbird Helix 5 CHIRP GPS G3 wins on value. The Humminbird Helix 5 CHIRP GPS G3 costs $105.91 less ($342.09 vs $448).
Humminbird Helix 5 CHIRP GPS G3
#14 in Up to 7 inFull review
A small GPS combo with real lake maps for kayaks and small boats. Get the DI version if you want structure pictures.
Amazon $342.09$342.09
Prices 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 Garmin Echomap UHD2 53cv for warranty (2-year warranty vs 1-year warranty) and sonar (CHIRP, down imaging vs CHIRP).
- Choose the Humminbird Helix 5 CHIRP GPS G3 for value ($68.42 per inch of screen ($342.09, 5 in) vs $89.60 per inch of screen ($448, 5 in)).
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 | Garmin Echomap UHD2 53cv | Humminbird Helix 5 CHIRP GPS G3 |
|---|---|---|
| Overall rating | 3.5/5 | 3.1/5 |
| Value 30% | 32 $89.60 per inch of screen ($448, 5 in) | 49 $68.42 per inch of screen ($342.09, 5 in) |
| Sonar 25% | 65 CHIRP, down imaging | 30 CHIRP |
| GPS and maps 15% | 100 GPS with preloaded maps | 100 GPS with preloaded maps |
| Screen 10% | 72 800 x 480, 187 pixels per inch | 72 800 x 480, 187 pixels per inch |
| Warranty 20% | 50 2-year warranty | 0 1-year warranty |
Specifications
| Garmin Echomap UHD2 53cv | Humminbird Helix 5 CHIRP GPS G3 | |
|---|---|---|
| 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 | Yes | No |
| Side imaging | No | No |
| Live sonar ready | No | No |
| Transducer | GT20-TM | - |
| Navigation and build | ||
| GPS | Yes | Yes |
| Maps | Preloaded | Preloaded |
| Phone pairing | Yes | No |
| Networking | No | No |
| Warranty | 2 years | 1 year |
| Released | 2022-05-03 | 2021-09 |