For small and mid size boats that want maps, side imaging and a path to live sonar on one 7 in display.
Amazon $999.99
A 7 in chartplotter for small boats that want maps and down imaging but not side scan.
- 7 inScreen
- CHIRP, DownSonar
- YesGPS
- PreloadedMaps
Price checked November 2, 2026. As an Amazon Associate we earn from qualifying purchases.
- Preloaded Navionics+ inland maps with lake contours
- Map and down imaging fit side by side on the 7 in screen
- Wi-Fi app pairing and a two year warranty
- No side imaging and no live sonar support
- No NMEA 2000, so it will not talk to engine or trolling motor sensors
- Keypad only
The Garmin ECHOMAP UHD2 family
Every Garmin ECHOMAP UHD2 model we rank, smallest first. Ratings compare each against its own size.
| Model | Screen | Rating | Price |
|---|---|---|---|
| Garmin Echomap UHD2 53cv | 5 in | 3.5/5 | $448 |
| Garmin Echomap UHD2 63sv | 6.2 in | 3.5/5 | $849.99 |
| Garmin Echomap UHD2 73cv (this one) | 7 in | 3.4/5 | $649.99 |
| Garmin Echomap UHD2 73sv | 7 in | 3.4/5 | $999.99 |
| Garmin Echomap UHD2 93sv | 9 in | 3.8/5 | $1,299.99 |
How it scores
The rating comes from 5 measured or published factors, each scored 0-100 against fixed reference points for its size. How we rank explains each one.
Specifications
| Model number | 010-02594-51 |
|---|---|
| Display | |
| Screen | 7 in |
| Resolution | 800 x 480 |
| Pixels per inch | 133 |
| Touchscreen | No |
| Sonar | |
| CHIRP | Yes |
| Down imaging | Yes |
| Side imaging | No |
| Live sonar ready | No |
| Transducer | GT20-TM |
| Navigation and build | |
| GPS | Yes |
| Maps | Preloaded |
| Phone pairing | Yes |
| Networking | No |
| Warranty | 2 years |
| Released | 2022-05-03 |
Alternatives in this size
One of the cheapest ways to get side imaging with maps on a 7 in screen, for small boat anglers.
Amazon $599.99A compact GPS and down imaging combo with maps for small boats and kayaks.
Amazon $375.66Compare
Compare the Garmin Echomap UHD2 73cv with any other fish finder →
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