Best fish finders July 2026
Finding the right fish finder can transform your fishing trips, giving you a clear view beneath the surface. This guide helps you compare the top models on the market based on key features, from screen size and sonar power to GPS and charting capabilities. Our independent ranking makes it easier to find the perfect fit for your boat and budget.
Last updated: 23 June 2026
Garmin Striker Vivid 4cv dropped 1 position
Fish Finders & Chartplotters: Top 5
1
Garmin ECHOMAP UHD2 72cv inkl GT20-givare
from £533.991 store
from £533.99
1 store
2
Garmin Striker 4
from £132.882 stores
from £132.88
2 stores
3
Garmin Striker Vivid 4cv
from £149.994 stores
1
from £149.99
4 stores
4
Garmin Striker Vivid 9sv
from £375.992 stores
from £375.99
2 stores
5
Garmin Striker 7sv
from £422.994 stores
from £422.99
4 stores
This model combines a large, high-resolution touchscreen with powerful sonar and GPS capabilities. It includes Wi-Fi for easy connectivity and supports advanced charting options, making it a versatile choice for serious anglers. The included GT20 transducer ensures you can start finding fish right away.
Pros
Large 7-inch touchscreen
Wi-Fi connectivity for easy updates
High-resolution 800x480 display
Supports Navionics and BlueChart maps
Impressive max depth of 700 m
Cons
No Ethernet connection
Lacks multi-touch capability
The Garmin Striker 4 is a compact and straightforward fish finder perfect for smaller boats, kayaks, or even ice fishing. It features a built-in GPS for marking waypoints and a capable sonar with an included transducer. Its ability to be battery-operated adds a layer of portability not found in most other models.
Pros
Very lightweight and compact at 230 g
Can be battery operated for portability
Built-in high-sensitivity GPS for waypoints
Fish finder transducer is included
Cons
Small 3.5-inch screen
No chart plotter for displaying maps
No Wi-Fi or memory card reader
The Striker Vivid 4cv offers impressive connectivity for its size, including Wi-Fi, Ethernet, and NMEA 2000 support. It functions as a full chartplotter with BlueChart compatibility and has capable sonar with an included transducer. This makes it a great option for those who need advanced networking in a compact package.
Pros
Wi-Fi and Ethernet connectivity
Supports BlueChart maps for chartplotting
NMEA 2000 and NMEA 0183 ports
Good maximum depth of 580 m
Cons
Relatively small 4-inch screen
Lower screen resolution (480x272)
Not a touchscreen
The Garmin Striker Vivid 9sv stands out with its large 9-inch screen, providing a clear and detailed view of sonar returns and charts. It includes Wi-Fi and NMEA 2000 support for modern connectivity. Note that this model does not come with a transducer, which must be purchased separately to use its fish finding features.
Pros
Large 9-inch high-resolution display
Built-in Wi-Fi connectivity
Supports NMEA 2000 for network integration
Functions as a nautical chart plotter
Cons
Fish finder transducer is not included
Not a touchscreen
Relatively shallow max depth (244 m)
The Garmin Striker 7sv is a fish finder with a strong 500 W RMS power output. This level of transmission power is suitable for anglers who need good sonar performance, providing the strength for scanning in deeper water.
Pros
Powerful 500 W (RMS) output
Suitable for deeper water scanning
Cons
Key specifications like screen size are unlisted
Connectivity features are not specified
Compare specifications
| Type | Plotter, GPS, Sonar | Plotter, GPS, Sonar | Plotter, GPS, Sonar | Plotter, Sonar | — |
|---|---|---|---|---|---|
| Fish finder transducer included | Yes | Yes | Yes | No | — |
| Screen size | 7 inches | 3.5 inches | 4 inches | 9 inches | — |
| Type of display | Colour | Colour | Colour | Colour | — |
How we create the list
The ranking is updated monthly and is based on data we collect from our own platform. Products that rank highly are popular among our users while also maintaining high quality according to editorial expert assessments. Specifically, we weigh how many users follow the product via price alerts or lists, how it is rated by experts and users, as well as how much traffic it generates to stores and how well it is represented in retail. The texts on this page are AI-generated and created to give you a quick and clear overview. No products are paid placements – the ranking is driven solely by data.
