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We compared 15 models to help you find the best garmin fish finders for your needs. Garmin offers a range of devices including compact 3.5-inch units, mid-size 5-inch displays, and large 7-inch screens. The list also includes castable sonar and specialized transducers. The Garmin Striker 4 3.5" GPS Fish Finder leads because it provides simple, reliable sonar on a small screen. Our picks are based strictly on the specifications published on the listings.
| # | Product | Best for | Price |
|---|---|---|---|
| 1 | Garmin Striker 4 3.5" GPS Fish Finder Best overall | Anglers wanting simple, reliable sonar on a small screen | |
| 2 | Garmin Striker 4 GPS Fish Finder with Transducer Best budget | Simple freshwater fishing with compact size | |
| 3 | Garmin Striker Vivid 5cv 5-Inch Fishfinder Also great | Boats needing a 5-inch scanning sonar display | |
| 4 | Garmin Striker Vivid 4cv Fishfinder Best lcd | Anglers wanting a simple 4-inch LCD fishfinder | |
| 5 | Garmin Striker Cast GPS Castable Sonar Also great | casting anglers using mobile devices for display | |
| 6 | Garmin GT36 Transducer Also great | Detailed side scanning with compatible Garmin displays | |
| 7 | Garmin Panoptix LiveScope Scanning Sonar Best premium | Real-time sonar imaging with existing Garmin plotters | |
| 8 | Garmin Striker Vivid 7cv 7-Inch Fish Finder Also great | Anglers needing large 7-inch display and mapping | |
| 9 | Garmin Striker Plus 4 Dual-Beam Fish Finder Best dual beam | Anglers needing mapping with traditional sonar | |
| 10 | Garmin Striker 5cv 5-Inch GPS Fishfinder Also great | Anglers wanting 5-inch screen with mapping | |
| 11 | Garmin LiveScope Plus GLS 10 System Also great | Anglers needing real-time live sonar imaging | |
| 12 | Garmin ECHOMAP UHD2 54CV 5-inch Also great | US coastal navigation with keyed controls | |
| 13 | Garmin Striker 4cv 4-inch GPS Fishfinder Also great | Anglers wanting mapping and CHIRP sonar in a compact unit | |
| 14 | Garmin Striker Vivid 5cv 5-Inch Fish Finder Also great | Anglers needing vivid sonar and mapping | |
| 15 | Garmin Striker 4 CHIRP Fishfinder with Cover Also great | small boats needing CHIRP clarity and GPS |
Garmin Fish Finder Specs Ranked
You can sort these picks by screen size and mounting style. The Garmin Striker 4 fits small boats with its compact 3.5-inch display. Larger anglers might prefer the 7-inch Garmin Striker Vivid 7cv for better visibility. The Garmin Striker Cast offers a portable option for shore fishing without a fixed unit. Transducers like the Garmin Panoptix LiveScope provide advanced real-time imaging for detailed structure analysis.
Sonar technology also varies across the lineup. Units with CHIRP sonar deliver clearer targets in freshwater. Dual-beam models offer traditional scanning for those who do not need live imaging. Mapping features are included in most GPS-enabled units. You should match the device to your boat size and preferred fishing method.
Garmin Striker 4 3.5" GPS Fish Finder
Best for: Anglers wanting simple, reliable sonar on a small screen
- Display Size
- 3.5 inches
- Sonar Technology
- ClearVü, CHIRP
- Display Type
- Keyed interface
- Features
- GPS
- Dimensions
- 3.6 × 1.6 × 5.9 inches
- Weight
- 2 pounds
The Garmin Striker 4 is a 3.5-inch GPS fish finder with a keyed interface. It uses CHIRP and ClearVü sonar to show detailed images of structure and fish. The IPX7 water rating protects the unit. You get a waypoint map to mark locations. This model suits anglers who want simple, dedicated buttons and basic sonar clarity without complex menus.
- 3.5-inch display with keyed interface for simple operation
- CHIRP sonar provides crisper fish arches and better target separation
- ClearVü scanning sonar shows near-photographic images of structure
- IPX7 water rating for durability
- Built-in GPS waypoint map for navigation
- 3.5-inch screen is smaller than the 5-inch and 7-inch options available in this guide
- Keyed interface offers fewer display settings than color touchscreen models
- 2-pound weight is heavier than castable sonar units
- You prefer dedicated buttons over touchscreens
- You need basic CHIRP and ClearVü sonar clarity
- You want a compact 3.5-inch display
- You require a large 7-inch screen for better visibility
- You need live scope or real-time sonar imaging
- You prefer a lightweight castable sonar system
Verdict: The Garmin Striker 4 3.5-inch GPS Fish Finder fits anglers who value straightforward operation and reliable sonar data. Its keyed interface and CHIRP technology provide clear targets without the complexity of larger, more expensive units.
Garmin Striker 4 GPS Fish Finder with Transducer
Best for: Simple freshwater fishing with compact size
- Display Size
- 3.5 inches
- Sonar Technology
- Clear Vu, CHIRP
- Maximum Range
- 1,600 feet freshwater
- Display Type
- Keyed interface
- Mapping
- Waypoint map
- Features
- GPS
The Garmin Striker 4 is a compact 3.5-inch fish finder with built-in GPS. It uses CHIRP and ClearVu sonar to provide detailed underwater imaging. The keyed interface offers simple operation. It supports a maximum depth of 1,600 feet in fresh water. This model suits anglers who want reliable sonar data in a small, easy-to-install package.
- CHIRP sonar for crisp fish arches
- ClearVu scanning sonar for detailed images
- Built-in GPS waypoint mapping
- IPX7 water rating for durability
- Compact 3.5-inch display size
- 3.5-inch display is smaller than 5-inch or 7-inch competitors
- Keyed interface lacks touch screen capability
- Maximum depth limited to 1,600 feet in fresh water
- You need a small, easy-to-install unit
- You prefer simple keyed controls over touch screens
- You fish in fresh water under 1,600 feet
- You require a large high-resolution color display
- You need advanced mapping features beyond waypoints
- You prefer touch screen navigation for ease of use
Verdict: Garmin Striker 4 3.5" GPS Fishfinder fits anglers who prioritize simple operation and compact size over large screens. It delivers reliable sonar data for freshwater fishing.
Garmin Striker Vivid 5cv 5-Inch Fishfinder
Best for: Boats needing a 5-inch scanning sonar display
- Display Size
- 5-inch
- Dimensions
- 11.4 × 8.2 × 6.6 inches
- Weight
- 3.8 pounds
The Garmin Striker Vivid 5cv is a 5-inch color fishfinder with a 3.8-pound build. It measures 11.4 inches long, 8.2 inches wide, and 6.6 inches high. You get a clear display for scanning sonar. This unit suits anglers who want a mid-size screen. It fits well on boats where a 5-inch footprint works. You can mount it easily on most surfaces.
- 5-inch color display
- Vivid scanning sonar
- 3.8-pound weight
- 11.4-inch length
- 5-inch screen is smaller than 7-inch options
- 3.8-pound weight is heavier than handhelds
- 11.4-inch length requires more mounting space
- You need a 5-inch display
- You prefer scanning sonar
- You have space for a 3.8-pound unit
- You want a 7-inch screen
- You need a lightweight handheld
- You require side imaging
Verdict: Garmin Striker Vivid 5cv offers a solid 5-inch screen for scanning sonar. It fits boats that need a mid-size display and can handle a 3.8-pound unit.
Garmin Striker Vivid 4cv Fishfinder
Best for: Anglers wanting a simple 4-inch LCD fishfinder
- Display Size
- 4 inches
- Sonar Technology
- CHIRP traditional, CHIRP ClearVü
- Display Type
- LCD
- Mapping
- Quickdraw Contours
- Dimensions
- 8 × 11.5 × 6 inches
- Weight
- 11.2 ounces
The Garmin Striker Vivid 4cv is a 4-inch color LCD fishfinder with built-in GPS. It uses CHIRP traditional and CHIRP ClearVü sonar to help you distinguish fish and structure. The unit includes Quickdraw Contours mapping and a GT20 transducer. This model suits anglers who want a simple, easy-to-use device with clear color visuals for shallow to medium-depth fishing.
- 4-inch color LCD display
- CHIRP ClearVü scanning sonar
- Built-in Quickdraw Contours mapping
- Includes GT20 transducer
- 4-inch screen is smaller than 5-inch and 7-inch options
- LCD display is less vibrant than Vivid color screens
- No SideVü scanning sonar capability
- You want a simple, easy-to-use fishfinder
- You prefer a smaller 4-inch display
- You need basic CHIRP sonar for structure
- You need a large screen over 4 inches
- You want high-definition color visuals
- You require SideVü scanning sonar
Verdict: The Garmin Striker Vivid 4cv LCD Fishfinder fits anglers who prioritize simplicity and a compact 4-inch display. It delivers essential CHIRP sonar and mapping without the bulk of larger units.
Garmin Striker Cast GPS Castable Sonar
Best for: casting anglers using mobile devices for display
- Sonar Technology
- Traditional 2-D, ice fishing flasher
- Mapping
- Quickdraw Contours
- Features
- GPS
- Dimensions
- 2.99 × 2.99 × 2.36 inches
- Weight
- 2.65 ounces
This is a castable sonar unit with built-in GPS. It streams traditional 2-D and ice fishing flasher sonar wirelessly up to 200 feet away. You pair it with a mobile device to view data on your smartphone or tablet. The device weighs 2.65 ounces and measures 2.99 inches in length. It offers 10+ hours of battery life on an internal USB-rechargeable battery. It suits anglers who cast from shore or a boat and want portable mapping.
- Built-in GPS creates custom fishing maps with 1' contours via Quickdraw Contours software.
- Wireless streaming of traditional 2-D and ice fishing flasher sonar up to 200 feet away.
- Internal USB-rechargeable battery provides 10+ hours of operation.
- Power conservation feature turns the unit off when removed from water.
- Requires a mobile device and app to display sonar data, rather than having a built-in screen.
- Limited to traditional 2-D and ice fishing flasher sonar modes without advanced scanning capabilities.
- Battery life is rated at 10+ hours, which is less than many dedicated fishfinders with larger batteries.
- You want to cast from shore or a boat and view sonar on your phone.
- You need to create custom contour maps using Quickdraw technology.
- You prefer a lightweight, portable sonar solution under 3 ounces.
- You need a standalone unit with an integrated display screen.
- You require advanced side-scan or live-scan sonar technology.
- You want to use the device without a smartphone or tablet.
Verdict: Garmin Striker Cast GPS Sonar is a portable casting sonar for anglers who rely on mobile devices for display and want to map contours on the go. It fits those who cast from shore or small boats and value wireless connectivity over a built-in screen.
Garmin GT36 Transducer
Best for: Detailed side scanning with compatible Garmin displays
- Sonar Technology
- UHD SideVü, UHD ClearVü
- Maximum Range
- 500 ft
- Dimensions
- 5.6 × 12.9 × 4.4 inches
- Weight
- 15.4 ounces
This Garmin GT36 transducer provides Ultra High-Definition SideVü and ClearVü scanning sonar. It operates at 455, 800, and 1000 kHz frequencies to deliver detailed underwater imagery. The unit scans up to 500 feet on each side of your boat. It weighs 15.4 ounces and includes hardware for transom or trolling motor mounting. You should choose this if you need high-resolution scanning for a compatible Garmin chartplotter.
- Scans up to 500 feet on each side
- Three scanning frequencies: 455, 800, and 1000 kHz
- Includes transom and trolling motor mount hardware
- Ultra High-Definition ClearVü and SideVü technology
- Heavier at 15.4 ounces compared to basic transducers
- Larger physical dimensions at 12.9 inches wide
- Requires a compatible Garmin chartplotter to function
- You want detailed side-scanning coverage up to 500 feet
- You already own a compatible Garmin chartplotter
- You prefer mounting on a trolling motor
- You need a complete fish finder unit
- You do not have a compatible Garmin display
- You want a lightweight, small transducer
Verdict: Garmin GT36 Transducer delivers extensive 500-foot side scanning for users with compatible Garmin displays. It fits anglers who need detailed underwater structure data and have the necessary chartplotter hardware.
Garmin Panoptix LiveScope Scanning Sonar
Best for: Real-time sonar imaging with existing Garmin plotters
- Sonar Technology
- Live scanning sonar
- Maximum Range
- 200’
- Dimensions
- 9.6 × 2.6 × 5.9 inches
- Weight
- 6.2 pounds
This renewed Garmin Panoptix system uses live scanning sonar to show real-time images of fish and structure up to 200 feet away. It weighs 6.2 pounds and measures 9.6 inches long. The unit features an attitude heading reference system to stabilize views in rough water. You can point the transducer forward or down to suit your technique. It connects via a standard plug-and-play marine network connector for easy integration with compatible chart plotters.
- Live scanning sonar provides real-time images of fish and structure
- Maximum range reaches 200 feet down and away
- Attitude heading reference system stabilizes sonar view in rough conditions
- Simple plug-and-play Garmin Marine network connector for easy installation
- Heavier build at 6.2 pounds compared to handheld units
- Larger physical dimensions at 9.6 inches in length
- Requires a compatible Garmin chart plotter for full functionality
- You want real-time visibility of fish movement around your boat
- You need to see structure and bait up to 200 feet away
- You already own a compatible Garmin chart plotter
- You prefer a lightweight, portable unit under 2 pounds
- You do not have a compatible Garmin chart plotter
- You want a complete system without additional hardware
Verdict: Garmin Panoptix LiveScope Scanning Sonar delivers advanced real-time imaging for anglers who already have a compatible Garmin chart plotter. Its 200-foot range and stabilized view make it ideal for detailed structure analysis from a stationary or moving boat.
Garmin Striker Vivid 7cv 7-Inch Fish Finder
Best for: Anglers needing large 7-inch display and mapping
- Display Size
- 7 inches
- Sonar Technology
- CHIRP traditional, CHIRP ClearVü
- Mapping
- Quickdraw Contours
- Dimensions
- 3.4 × 6.1 × 7 inches
- Weight
- 4.4 pounds
The Garmin Striker Vivid 7cv is a 7-inch color fishfinder with built-in GPS and Quickdraw Contours mapping. It uses CHIRP traditional and CHIRP ClearVü sonar via the included GT20 transducer. Wi-Fi connectivity links to the ActiveCaptain app for waypoint transfer and software updates. This unit suits anglers who want a large display and detailed mapping without complex setup.
- 7-inch color display for clear visibility
- Built-in Quickdraw Contours mapping
- CHIRP traditional and ClearVü sonar
- Wi-Fi connectivity for app integration
- Heavier at 4.4 pounds than smaller units
- Larger 7-inch footprint requires more mounting space
- Quickdraw Contours mapping only, no premium charts
- You want a large 7-inch screen for better detail
- You need built-in GPS and route creation
- You prefer Wi-Fi connectivity for app updates
- You need a compact unit under 5 inches
- You require premium preloaded coastal charts
- You want a lightweight device under 3 pounds
Verdict: The Garmin Striker Vivid 7cv Fishfinder fits boaters who prioritize a large 7-inch display and detailed mapping. It offers robust sonar and Wi-Fi features for anglers who value screen real estate and connectivity.
Garmin Striker Plus 4 Dual-Beam Fish Finder
Best for: Anglers needing mapping with traditional sonar
- Display Size
- 4.3"
- Sonar Technology
- Dual-beam, CHIRP traditional
- Display Type
- Touch
- Mapping
- Garmin Quickdraw Contours
- Dimensions
- 3.9 × 1.8 × 6.9 inches
- Weight
- 11.2 ounces
This unit pairs a 4.3-inch sunlight-readable display with a dual-beam transducer using CHIRP traditional sonar. You get built-in GPS for marking waypoints and routes. The Quickdraw Contours mapping software lets you create and store maps with 1-foot contours for up to 2 million acres. It runs at 200 watts RMS. The design is rugged for various fishing environments. You can use the touch interface to control the device.
- Dual-beam transducer with CHIRP traditional sonar
- 4.3-inch sunlight-readable touch display
- Built-in GPS for waypoints and routes
- Quickdraw Contours mapping software
- 200 W RMS transmit power
- 4.3-inch display is smaller than 5-inch and 7-inch options
- Traditional sonar lacks scanning or live sonar capabilities
- 200 W RMS power is lower than high-end models
- You want a rugged unit with a touch interface
- You need mapping with 1-foot contour lines
- You prefer traditional sonar with GPS
- You require live sonar or scanning sonar
- You want a display larger than 4.3 inches
- You need high-resolution UHD2 imaging
Verdict: Garmin Striker Plus 4 Dual-Beam suits anglers who value mapping and traditional sonar in a compact package. It fits those who do not need live imaging or large screens.
Garmin Striker 5cv 5-Inch GPS Fishfinder
Best for: Anglers wanting 5-inch screen with mapping
- Display Size
- 5"
- Sonar Technology
- CHIRP, CHIRP ClearVü
- Mapping
- Garmin Quickdraw Contours
- Features
- GPS
- Dimensions
- 7.4 × 2.1 × 4.5 inches
- Weight
- 1 pounds
The Garmin Striker 5CV features a 5-inch sunlight-readable display and built-in GPS for marking waypoints and viewing speed. It uses CHIRP and ClearVü sonar technologies to provide detailed underwater imaging. The unit includes Quickdraw Contours mapping software, allowing you to create and store maps with 1-foot contours for up to 2 million acres. It weighs 1 pound and measures 7.4 inches in length. This model suits anglers who want a balance of screen size and mapping capabilities without the bulk of larger chartplotters.
- 5-inch bright, sunlight-readable display
- Built-in GPS for waypoints and speed
- CHIRP and ClearVü sonar technologies
- Quickdraw Contours mapping for 2 million acres
- 5-inch screen is smaller than the 7-inch Vivid 7cv option
- Weighs 1 pound, which is heavier than the 3.5-inch Striker 4 models
- Single-beam CHIRP sonar, lacking the multi-beam versatility of higher-end Vivid models
- You want a 5-inch screen for better visibility
- You need built-in GPS and mapping features
- You prefer CHIRP and ClearVü sonar clarity
- You require a larger 7-inch display
- You need live sonar scanning capabilities
- You want the lightest possible unit under 1 pound
Verdict: Garmin Striker 5CV 5" GPS Fishfinder fits anglers who need a mid-size screen with reliable mapping and sonar clarity. It is a solid choice for those who do not need live sonar or a larger display.
Garmin LiveScope Plus GLS 10 System
Best for: Anglers needing real-time live sonar imaging
- Sonar Technology
- Live sonar
- Dimensions
- 9.6 × 5.9 × 2.6 inches
- Weight
- 10.6 pounds
This LiveScope Plus System combines the GLS 10 black box with the LVS34 transducer. It delivers live sonar images with improved clarity and reduced noise. The unit supports Forward, Down, and Perspective modes. It weighs 10.6 pounds and measures 9.6 by 5.9 by 2.6 inches. You get vivid color palettes for better detail. This setup suits anglers who want real-time sonar visibility and structure imaging.
- Live sonar technology for real-time imaging
- Supports Forward, Down, and Perspective modes
- Reduced noise and fewer sonar artifacts
- Vivid color palettes for enhanced detail
- Heavier build at 10.6 pounds
- Larger footprint measuring 9.6 by 5.9 inches
- Requires compatible ECHOMAP or GPSMAP unit
- You want real-time sonar visibility
- You need Forward, Down, and Perspective modes
- You already own a compatible Garmin display
- You prefer a lightweight, portable setup
- You do not have a compatible Garmin chartplotter
- You want a standalone unit without extra hardware
Verdict: Garmin LiveScope Plus GLS 10 System offers advanced live sonar imaging for serious anglers. It fits those who prioritize real-time data and have a compatible display to pair with the transducer.
Garmin ECHOMAP UHD2 54CV 5-inch
Best for: US coastal navigation with keyed controls
- Display Size
- 5"
- Sonar Technology
- CHIRP traditional, ClearVü
- Display Type
- Keyed display
- Mapping
- LakeVü g3, BlueChart with Navionics
- Dimensions
- 7.4 × 4.8 × 2.4 inches
- Weight
- 1 pounds
This Garmin chartplotter and fishfinder features a 5-inch keyed display for straightforward operation. It combines CHIRP traditional and ClearVü scanning sonars to provide detailed underwater views. The unit includes LakeVü g3 and BlueChart maps with Navionics data for US coastal navigation. Wi-Fi connectivity allows you to share information with compatible chartplotters. It weighs 1 pound and measures 7.4 inches in length, making it a compact option for your boat.
- 5-inch keyed display for easy control
- CHIRP traditional and ClearVü sonar technology
- LakeVü g3 and BlueChart mapping data
- Wi-Fi connectivity for data sharing
- 5-inch screen is smaller than 7-inch competitors
- Keyed display lacks touchscreen interface
- Weighs 1 pound, heavier than basic handhelds
- You want a 5-inch screen for clear visibility
- You need CHIRP and ClearVü sonar coverage
- You require built-in coastal mapping data
- You prefer a touchscreen interface
- You need a 7-inch display for larger boats
- You do not need Wi-Fi connectivity
Verdict: Garmin ECHOMAP UHD2 54CV 5-inch suits anglers who value a keyed interface and detailed sonar views on a compact 5-inch screen. It is ideal for those navigating US coastal waters with preloaded mapping data.
Garmin Striker 4cv 4-inch GPS Fishfinder
Best for: Anglers wanting mapping and CHIRP sonar in a compact unit
- Display Size
- 4.3"
- Sonar Technology
- CHIRP, CHIRP ClearVü
- Mapping
- Garmin Quickdraw Contours
- Features
- GPS
- Dimensions
- 3.9 × 1.8 × 6.9 inches
- Weight
- 11.2 ounces
The Garmin Striker 4cv is a 4.3-inch color fishfinder with built-in GPS. It uses CHIRP and ClearVü sonar for clear underwater imaging. The unit includes Quickdraw Contours mapping to store local lake maps. It features a rugged design and a bright display. This model suits anglers who want reliable sonar and mapping in a compact, easy-to-use package.
- 4.3-inch sunlight-readable color display
- CHIRP and CHIRP ClearVü sonar technology
- Built-in Quickdraw Contours mapping software
- Integrated GPS for waypoints and routes
- 4.3-inch screen is smaller than the 5-inch and 7-inch Vivid models on this list
- 300 W RMS transmit power is lower than the 500 W or 1000 W options available in higher-end units
- You need a compact unit with built-in mapping capabilities
- You prefer CHIRP sonar for better target separation
- You want a rugged device for various fishing environments
- You require a larger display for better visibility
- You need high-power sonar for deep water
- You want advanced LiveScope real-time sonar imaging
Verdict: Garmin Striker 4cv 4-inch GPS Fishfinder offers solid CHIRP sonar and mapping in a compact form. It fits anglers who prioritize portability and essential features over large screens or high power.
Garmin Striker Vivid 5cv 5-Inch Fish Finder
Best for: Anglers needing vivid sonar and mapping
- Display Size
- 5 inches
- Sonar Technology
- CHIRP traditional, CHIRP ClearVü
- Mapping
- Quickdraw Contours
- Dimensions
- 11.4 × 8.2 × 6.6 inches
- Weight
- 3.8 pounds
The Garmin Striker Vivid 5cv is a 5-inch color fishfinder featuring CHIRP traditional and CHIRP ClearVü sonar technologies. It includes built-in Quickdraw Contours mapping for creating custom maps. The unit supports high-sensitivity GPS for marking waypoints and viewing speed. This device suits anglers who want vivid scanning sonar color palettes to distinguish fish and structure easily. It is a practical choice for those needing a dedicated fishfinder with mapping capabilities.
- 5-inch color display for clear viewing
- CHIRP traditional and CHIRP ClearVü sonar support
- Built-in Quickdraw Contours mapping
- High-sensitivity GPS for waypoints and routes
- Smaller 5-inch screen compared to 7-inch options
- Heavier 3.8 pounds build compared to lighter units
- Limited to CHIRP ClearVü without SideVü scanning
- You want a dedicated fishfinder with mapping
- You prefer a 5-inch color display
- You need CHIRP ClearVü sonar clarity
- You need SideVü scanning sonar
- You want a 7-inch larger display
- You prefer a lighter portable unit
Verdict: Garmin Striker Vivid 5cv 5-inch fits anglers who prioritize vivid sonar clarity and built-in mapping in a compact 5-inch package. It is ideal for those who do not require SideVü scanning or a larger screen.
Garmin Striker 4 CHIRP Fishfinder with Cover
Best for: small boats needing CHIRP clarity and GPS
- Display Size
- 3.5"
- Sonar Technology
- CHIRP
- Features
- GPS
- Dimensions
- 3.6 × 1.6 × 5.9 inches
- Weight
- 2.47 pounds
The Garmin Striker 4 is a compact fish finder featuring a 3.5-inch display and CHIRP sonar technology. It includes built-in GPS for mapping your fishing spots. The unit measures 3.6 inches in length and weighs 2.47 pounds, making it a lightweight option for small boats. You will find this model suitable for anglers who prioritize portable gear and clear sonar returns over large screen real estate.
- CHIRP sonar technology for improved target separation
- Built-in GPS for waypoint and track logging
- Compact 3.5-inch display size
- Lightweight at 2.47 pounds
- 3.5-inch screen is smaller than 4-inch or larger models on this list
- Weighs 2.47 pounds, which is heavier than handheld castable sonar units
- Fixed display size with no larger option available
- You need a small, lightweight unit for a small boat
- You want CHIRP sonar clarity without a large screen
- You require basic GPS mapping features
- You prefer a larger display for better visibility
- You need scanning sonar or live sonar capabilities
- You want a handheld device for easy portability
Verdict: Garmin Striker 4 3.5" Chirp GPS Fishfinder fits anglers who value CHIRP clarity and GPS in a compact, lightweight package. It suits small boats where screen space is limited but performance is key.
Specifications side by side
| Spec | Garmin Striker 4 3.5" GPS Fish Finder | Garmin Striker 4 GPS Fish Finder with Transducer | Garmin Striker Vivid 5cv 5-Inch Fishfinder | Garmin Striker Vivid 4cv Fishfinder | Garmin Striker Cast GPS Castable Sonar | Garmin GT36 Transducer | Garmin Panoptix LiveScope Scanning Sonar | Garmin Striker Vivid 7cv 7-Inch Fish Finder | Garmin Striker Plus 4 Dual-Beam Fish Finder | Garmin Striker 5cv 5-Inch GPS Fishfinder | Garmin LiveScope Plus GLS 10 System | Garmin ECHOMAP UHD2 54CV 5-inch | Garmin Striker 4cv 4-inch GPS Fishfinder | Garmin Striker Vivid 5cv 5-Inch Fish Finder | Garmin Striker 4 CHIRP Fishfinder with Cover |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Display Size | 3.5 inches | 3.5 inches | 5-inch | 4 inches | – | – | – | 7 inches | 4.3" | 5" | – | 5" | 4.3" | 5 inches | 3.5" |
| Sonar Technology | ClearVü, CHIRP | Clear Vu, CHIRP | – | CHIRP traditional, CHIRP ClearVü | Traditional 2-D, ice fishing flasher | UHD SideVü, UHD ClearVü | Live scanning sonar | CHIRP traditional, CHIRP ClearVü | Dual-beam, CHIRP traditional | CHIRP, CHIRP ClearVü | Live sonar | CHIRP traditional, ClearVü | CHIRP, CHIRP ClearVü | CHIRP traditional, CHIRP ClearVü | CHIRP |
| Maximum Range | – | 1,600 feet freshwater | – | – | – | 500 ft | 200’ | – | – | – | – | – | – | – | – |
| Display Type | Keyed interface | Keyed interface | – | LCD | – | – | – | – | Touch | – | – | Keyed display | – | – | – |
| Mapping | – | Waypoint map | – | Quickdraw Contours | Quickdraw Contours | – | – | Quickdraw Contours | Garmin Quickdraw Contours | Garmin Quickdraw Contours | – | LakeVü g3, BlueChart with Navionics | Garmin Quickdraw Contours | Quickdraw Contours | – |
| Features | GPS | GPS | – | – | GPS | – | – | – | – | GPS | – | – | GPS | – | GPS |
| Dimensions | 3.6 × 1.6 × 5.9 inches | 3.6 × 1.6 × 5.9 inches | 11.4 × 8.2 × 6.6 inches | 8 × 11.5 × 6 inches | 2.99 × 2.99 × 2.36 inches | 5.6 × 12.9 × 4.4 inches | 9.6 × 2.6 × 5.9 inches | 3.4 × 6.1 × 7 inches | 3.9 × 1.8 × 6.9 inches | 7.4 × 2.1 × 4.5 inches | 9.6 × 5.9 × 2.6 inches | 7.4 × 4.8 × 2.4 inches | 3.9 × 1.8 × 6.9 inches | 11.4 × 8.2 × 6.6 inches | 3.6 × 1.6 × 5.9 inches |
| Weight | 2 pounds | 8 ounces | 3.8 pounds | 11.2 ounces | 2.65 ounces | 15.4 ounces | 6.2 pounds | 4.4 pounds | 11.2 ounces | 1 pounds | 10.6 pounds | 1 pounds | 11.2 ounces | 3.8 pounds | 2.47 pounds |
| Size | 3.5 | 3.5 | 5 Inch | 4 Inch | One Size | 0 Inch | 0.0" | 7 Inch | 4" | 5" | – | – | 4" | 5 Inch | – |
| Color | BLACK | Black | – | #05302 | Black | Black | – | Black | Black | – | Black | – | – | Black | – |
| Model | – | 010-01550-00 | – | 010-02550-00 | 010-02246-02 | 010-13072-00 | – | 010-02552-00 | 010-01870-00 | 010-01872-00 | 010-02706-00 | 010-02591-51 | 010-01871-00 | 010-02551-00 | E1GRSTRIKER4DB |
Where Garmin Fits Your Needs
Garmin’s current lineup spans from the pocket-sized Striker Cast, weighing just 2.65 ounces, to the heavy 10.6-pound LiveScope Plus GLS 10 System. Screen sizes range from 3.5 inches on the Striker 4 to 7 inches on the Vivid 7cv. You can choose between standard CHIRP sonar, Dual Beam, or advanced Live Sonar imaging. Most units are black, compact, and feature keyed interfaces. There are no touchscreen models or units larger than 7 inches listed. Transducers like the GT36 are available for users with compatible plotters. The range covers basic freshwater needs to detailed coastal mapping, but lacks high-end integrated chartplotters outside the Vivid and ECHOMAP series.
You can compare screen sizes, sonar power, and transducer specs across the best garmin fish finders.
How to Choose the Right Garmin Fish Finder
Match Sonar to Your Needs
CHIRP sonar provides clearer target separation than traditional dual-beam options. The Garmin Striker 4 uses CHIRP technology to deliver detailed fish targets without the complexity of larger units. If you need real-time imaging of fish movement, look for Live Sonar technology found in the Panoptix LiveScope Scanning Sonar. This advanced feature offers a 200-foot range and stabilized view for detailed structure analysis. Choose CHIRP for standard clarity and Live Sonar for dynamic, real-time feedback during active fishing sessions.
Select the Right Screen Size
Screen size dictates visibility and installation space. The Garmin Striker 4 features a compact 3.5-inch display, ideal for small boats or limited mounting areas. For better visibility, the Striker Vivid 5cv offers a 5-inch screen, while the Striker Vivid 7cv provides a large 7-inch display for detailed mapping. Larger screens require more dashboard space and power. Measure your mounting area carefully. Smaller displays suit portable setups, whereas larger units benefit stationary boats where screen real estate enhances situational awareness and map reading.
Check Weight and Portability
Weight affects mounting stability and transport ease. The Garmin Striker Cast is extremely lightweight at 2.65 ounces, making it perfect for casting from shore or small craft. In contrast, the LiveScope Plus GLS 10 System weighs 10.6 pounds, requiring robust mounting hardware. Heavier units like the Striker Vivid 7cv at 4.4 pounds need secure brackets. Consider your boat type. Small kayaks or aluminum boats benefit from lighter gear. Larger vessels can support heavier, more feature-rich displays without stability concerns or excessive vibration interference.
Verify Display Technology
Display type impacts readability in various lighting conditions. The Striker Vivid 4cv uses an LCD screen for essential CHIRP sonar and mapping. Vivid series models enhance contrast for better visibility in bright sunlight. Touchscreen interfaces vary, but many Garmin units use keyed controls for operation with wet gloves. Check the specific display type in the specs. LCD screens offer reliable performance in direct sun. Touch interfaces provide intuitive navigation but may require dry hands. Match the display technology to your typical fishing environment and lighting conditions.
Confirm Compatibility and Features
Not all devices work together. The Garmin GT36 Transducer requires a compatible Garmin display to function, providing 500-foot side scanning. The Striker Cast connects wirelessly to mobile devices, eliminating the need for a built-in screen. Some units include built-in GPS for mapping, while others require external connections. Ensure your transducer matches your plotter. If you already own a chartplotter, verify that new sonar modules like LiveScope are supported. Mismatched components lead to wasted money and installation headaches.
Frequently asked questions
Which Garmin fish finder has the smallest screen?
The Garmin Striker 4 3.5-inch GPS Fish Finder features the smallest display in this lineup. It measures 3.6 inches in length and 1.6 inches in width. This compact size suits anglers who want simple, reliable sonar without a large footprint. It weighs 2 pounds and uses CHIRP technology for clear targets.
What is the lightest Garmin fish finder option?
The Garmin Striker Cast GPS Castable Sonar is the lightest unit at just 2.65 ounces. It lacks a built-in screen and relies on mobile devices for display. This portable design fits anglers who cast from shore or small boats and value wireless connectivity over a fixed display.
Does Garmin offer fish finders with live sonar?
Yes, the Garmin Panoptix LiveScope Scanning Sonar and LiveScope Plus GLS 10 System provide real-time imaging. The Panoptix unit weighs 6.2 pounds and offers a 200-foot range. These systems require compatible Garmin chart plotters to display the advanced live sonar data for detailed structure analysis.
Which model provides the largest viewing area?
The Garmin Striker Vivid 7cv Fish Finder offers the largest 7-inch display. It measures 6.1 inches in width and 3.4 inches in length. This model suits boaters who prioritize screen real estate and mapping. It includes robust sonar and Wi-Fi features for enhanced connectivity.
Are there Garmin units with side scanning capabilities?
The Garmin GT36 Transducer delivers extensive side scanning with a 500-foot range. It is designed for users with compatible Garmin displays. This accessory provides detailed underwater structure data, making it ideal for anglers who need comprehensive views of the environment around their boat.
Which Garmin fish finder is best for dual beam sonar?
The Garmin Striker Plus 4 Dual-Beam Fish Finder is designed for traditional sonar needs. It features a 4-inch screen and weighs 11.2 ounces. This compact package suits anglers who want mapping and standard sonar without the complexity of live imaging or larger displays.
Does the Garmin Striker 5cv include GPS mapping?
Yes, the Garmin Striker 5cv 5-Inch GPS Fishfinder includes built-in GPS mapping. It combines CHIRP sonar and ClearVü technology for clear underwater views. The unit weighs 1 pound and fits anglers who need a mid-size screen with reliable mapping and sonar clarity.
