Garmin 010-01870-00 Striker Plus 4 Review (2026): A Spec-Based Look
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This garmin 010 01870 00 striker plus 4 review focuses on a compact fish finder designed for clarity and ease of use. The unit features a 4.3-inch sunlight-readable touch display and includes a dual-beam transducer with Garmin CHIRP traditional sonar. These two specs define its performance, offering clear images and target separation. It also integrates built-in GPS and Quickdraw Contours mapping. The device measures 3.9 inches in length and weighs just 11.2 ounces. This review explains how these specifications translate to practical fishing scenarios for you.
What stands out
- Dual-beam transducer with Garmin CHIRP traditional sonar for clear target separation
- Built-in Quickdraw Contours mapping software creates maps with 1’ contours
- 4.3-inch bright, sunlight-readable display with intuitive touch control
- Built-in GPS for marking waypoints and viewing boat speed
- Rugged design rated for every fishing environment
Who it fits
Good fit for
You will find this unit suitable if you want a simple, all-in-one solution for fresh or saltwater fishing. The built-in GPS and Quickdraw Contours mapping allow you to create and store maps without external devices. The dual-beam sonar provides reliable target detection for various species. Its compact size and light weight make it ideal for smaller kayaks or boats where space is limited. The touch interface simplifies operation while you are on the water.
Who should skip it
You should look at another option if you need high-resolution side-scan or down-imaging sonar, as this model only offers traditional dual-beam sonar. If you prefer a larger screen for better visibility in bright conditions, the 4.3-inch display may feel small. Users requiring advanced chartplotting features beyond basic waypoint marking might find the built-in GPS too limited. Additionally, if you need a unit with a color display for more detailed sonar imagery, this black-and-white screen may not meet your expectations.
Verdict: The Garmin Striker Plus 4 offers essential sonar and mapping features in a lightweight, easy-to-use package. It is a practical choice for anglers who prioritize simplicity and core functionality over advanced imaging technology.
Key specs explained for this unit
Display Size: 4.3"
The screen measures 4.3 inches diagonally. This size offers a balance between visibility and compactness for kayak mounts. You can read the display in bright sunlight without glare. It is large enough to see fish targets clearly but small enough to fit on narrow console spaces. Compare this to larger units if you need more data on one screen.
Sonar Type: Dual-beam, Garmin CHIRP traditional
This unit uses CHIRP technology for traditional sonar. CHIRP sends a sweep of frequencies rather than a single ping. This provides clearer images and better target separation. You will see fish and structure with less clutter. Dual-beam capability allows you to switch between wide coverage and narrow detail. This is essential for identifying specific objects in murky water.
Control: Touch
You operate the device by touching the screen. This allows for quick adjustments to settings while on the water. You do not need to press small physical buttons. This is convenient when wearing gloves or when your hands are wet. Compare this to knob-based controls if you prefer tactile feedback or want to avoid accidental touches during rough conditions.
Mapping: Quickdraw Contours
The built-in software creates bathymetric maps of the water. You can store maps for up to 2 million acres. The contours are displayed at 1-foot intervals. This helps you identify depth changes and underwater structures. You can save these maps and view them later. This feature is useful for marking productive fishing spots and returning to them consistently.
Connectivity: Bluetooth
The unit supports Bluetooth wireless connectivity. This allows you to pair the fish finder with compatible smartphones or tablets. You can transfer maps and settings wirelessly. This simplifies setup and updates. You do not need physical cables for data transfer. Check your mobile device compatibility before relying on this feature for navigation or map management.
Design and Build Specs
The Garmin Striker Plus 4 measures 6.9 inches in height, 3.9 inches in length, and 1.8 inches in width. It weighs 11.2 ounces. This compact footprint allows you to mount the unit in tight spaces on a kayak deck or console. The black finish is rugged, meaning it is built for every fishing environment. You can rely on the casing to withstand splashes and sun exposure without fading or cracking.
Control is handled via a touch interface. You interact with the screen directly rather than using physical buttons. This layout keeps the front panel smooth and easy to clean. The 4.3-inch display is bright and readable in direct sunlight. You can see clear images and target separation even when glare is high. The unit also includes Bluetooth connectivity. This lets you pair the device with your smartphone to update maps or transfer data wirelessly.
According to the listing, the device features a dual-beam transducer. This component sends sonar signals to detect fish and structure below the water. The built-in GPS allows you to mark waypoints and view speed. Quickdraw Contours mapping software is included to create maps with one-foot contours. You can store these maps for up to 2 million acres. These specs combine to make a practical tool for anglers who need reliable data in a small package.
Setup and everyday use
Setting up the Garmin Striker Plus 4 involves connecting the included dual-beam transducer. This hardware provides the physical link for sonar data. You mount the unit using its compact dimensions. The 4.3-inch touch display simplifies navigation. You interact with the interface directly through finger taps. This control method removes the need for separate buttons or complex menus. The Bluetooth connectivity allows you to pair the device with compatible smartphones. This feature enables wireless data sharing without extra cables. Once powered, the built-in GPS activates automatically. You can mark waypoints and view your boat’s speed in real time. The Quickdraw Contours mapping software runs internally. You create and store maps with one-foot contours for up to two million acres. This process happens on the device itself. The unit supports traditional frequencies of 50, 77, 83, and 200 kHz. It transmits at 200 watts RMS. This power level ensures clear images in various water types. The rugged design protects the electronics during daily use. You do not need to worry about splashes or minor impacts. The sunlight-readable screen remains visible in bright conditions. This reduces eye strain during long fishing sessions. The intuitive user interface keeps operations straightforward. You spend less time adjusting settings and more time fishing. The combination of touch controls and built-in mapping makes this unit practical for kayak anglers. It handles routine tasks without requiring external apps or additional hardware.
Before You Buy This Unit
You should verify that your kayak has a compatible mount for this unit’s specific dimensions. The device weighs 11.2 ounces, so a standard clamp or bracket will suffice. You need a power source, typically a 12V battery, to operate the built-in GPS and sonar. Check your transducer placement to ensure it sits correctly in the water for the dual-beam performance. The Bluetooth feature allows you to connect to compatible smartphones for data sharing, but you must confirm your phone’s compatibility beforehand. Regularly rinse the unit with fresh water after saltwater use to maintain the rugged design. This model fits well alongside other compact options in Kayaks due to its small footprint. It suits anglers who prioritize a clear 4.3-inch display and quickdraw mapping without bulk. Ensure your wiring harness matches the power requirements for reliable operation on the water.
Check before you buy
- Confirm your kayak has a suitable mount for the 1.8-inch width.
- Verify you have a 12V power source ready for operation.
- Check smartphone compatibility for the built-in Bluetooth connectivity.
- Ensure transducer placement allows for clear dual-beam sonar signals.
The product at a glance
Garmin Striker Plus 4 Dual-Beam Fish Finder
Best for: Basic sonar and personal lake mapping
- Display Size
- 4.3"
- Sonar Type
- Dual-beam, Garmin CHIRP traditional
- Transducer
- Dual-beam transducer
- GPS
- Built-in GPS
- Mapping
- Quickdraw Contours
- Connectivity
- Bluetooth
View on Amazon: Garmin Striker Plus 4 Dual-Beam Fish Finder Affiliate link
The Garmin Striker Plus 4 is a compact fish finder with a 4.3-inch touchscreen. It features built-in GPS and Quickdraw Contours mapping for up to 2 million acres. The dual-beam transducer uses Garmin CHIRP traditional sonar at 50/77/83/200 kHz with 200 W RMS power. Bluetooth connectivity allows data sharing. Its rugged, lightweight design suits various fishing environments. You get clear target separation and sun-readable displays for practical on-water use.
Pros
- 4.3-inch sunlight-readable touchscreen
- Built-in Quickdraw Contours mapping
- Dual-beam CHIRP traditional sonar
- Bluetooth connectivity
- Lightweight 11.2-ounce build
Cons
- Smaller 4.3-inch display limits screen real estate
- Traditional sonar lacks advanced CHIRP side-imaging
- No Wi-Fi or NMEA 2000 integration
Good fit if
- You want a simple, rugged unit for basic sonar and mapping
- You prefer a lightweight device for small boats or kayaks
- You need Quickdraw Contours for personal lake mapping
Skip if
- You require a large display for detailed chartplotting
- You need advanced side-scan or down-imaging sonar
- You want full NMEA 2000 network integration
Verdict: Garmin Striker Plus 4 4.3" Fish Finder is a solid entry-level choice for anglers who prioritize mapping and basic sonar clarity over large screens or advanced imaging.
Specifications side by side
| Spec | Garmin Striker Plus 4 Dual-Beam Fish Finder |
|---|---|
| Display Size | 4.3" |
| Sonar Type | Dual-beam, Garmin CHIRP traditional |
| Transducer | Dual-beam transducer |
| GPS | Built-in GPS |
| Mapping | Quickdraw Contours |
| Connectivity | Bluetooth |
| Control | Touch |
| Water Type | Every fishing environment |
| Color | Black |
| Dimensions | 3.9 × 1.8 × 6.9 inches |
| Weight | 11.2 ounces |
| Size | 4" |
| Model | 010-01870-00 |
Frequently asked questions
Is the Garmin 010-01870-00 Striker Plus 4 suitable for kayak fishing?
Yes, it is a solid entry-level choice for anglers on kayaks. Its compact dimensions allow you to mount the unit in tight spaces on a kayak deck or console. The 4.3-inch screen offers a balance between visibility and size, making it easy to read while paddling.
What transducer does the Striker Plus 4 use?
This unit includes a dual-beam transducer. This hardware provides the physical link for sonar data, offering basic sonar clarity. It supports Garmin CHIRP traditional sonar, which helps you identify fish targets clearly without needing advanced imaging features.
How big is the screen on the Striker Plus 4?
The display measures 4.3 inches diagonally. This size allows you to see fish targets without excessive glare in bright sunlight. It is large enough for clarity but small enough to maintain a compact footprint on your vessel.
Does the Striker Plus 4 have GPS mapping capabilities?
Yes, the device includes personal lake mapping features. You can use the built-in GPS to mark waypoints and explore new areas. This functionality is ideal for anglers who prioritize mapping over large screens or complex sonar imaging.
What are the physical dimensions of the Garmin Striker Plus 4?
The unit measures 6.9 inches in height, 3.9 inches in length, and 1.8 inches in width. It weighs 11.2 ounces. These compact measurements make it easy to install on various mounting brackets or clamp systems found on kayaks.
Is the display touch-enabled?
Yes, the 4.3-inch display is a touch screen. This simplifies navigation and allows you to interact with the interface directly. You can adjust settings and view sonar data with simple taps, which is helpful when wearing gloves or in wet conditions.
What power source does the Striker Plus 4 require?
You need a power source, typically a 12V battery, to operate the built-in GPS and sonar. The unit weighs 11.2 ounces, so a standard clamp or bracket will suffice for mounting. Ensure your kayak has a compatible power setup.