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Striker 4 + Dual-Beam Transducer

4.625 out of 5 stars
8 Reviews

Style & Size:

Size Chart


Why We Like The Striker 4 + Dual-Beam Transducer

Whether we are cruising the shoreline or zipping across open water, we can trust the Garmin Striker 4 + Dual-Beam Transducer to accurately map fish spots and terrain underwater. The 3.5-inch screen is easy to see in the bright sun and the QuickDraw contours technology quickly maps all of our favorite zones.


  • Fishfinder helps you catch even more fish at local spots
  • Sonar creates crystal clear images and target selection
  • Quickdraw Contours creates and stores maps quickly and easily
  • Built-in GPS lets you mark waypoints and check your speed
  • Backlight lets you see maps on pre-dawn missions
  • Please see size chart for complete list of technical features
  • Item #GRMF02O
Housing Material
Technical Features
see size chart
Operating System
Striker Cast, Quickdraw Contours
3.6 x 5.9 x 1.6in
Claimed Weight
Face Size
1.9 x 2.9in (3.5in diagonal)
yes, IPX7 (1m for 30min)
Manufacturer Warranty
1 year
fly fishing

Overall Rating

4.5 based on 8 ratings

Review Summary

1 Stars - 0 reviews
2 Stars - 0 reviews
3 Stars - 1 reviews
4 Stars - 1 reviews
5 Stars - 6 reviews

What do you think about this product?


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5 out of 5 stars

June 2, 2024

Excellent clear display!

I really have been pleased with this fishfinder, especially at the price point. It is very clear and easy to read in sunny conditions and the sonar performs perfectly. It is good enough that after I bought it to replace a different brand on my kayak, I bought a Garmin Vivid 9sv and a UHD2 7cv for upgrading my boat electronics! I love all 3!

Fish head

Originally reviewed on Garmin

5 out of 5 stars

February 26, 2024

First Time Use Yesterday

It work better than expected with our first usage after I installed it on our boat. Controller and the sonar transom transducer mounting were installed based on the instructions. Setup and tried the unit out at home to make sure everything worked. It worked fine. Yesterday, we used it on water and unit required very simple setup adjustments. GPS, depth finder and fish finder all worked great. Very good unit for the recreational boater and going fishing.

Panhandle Pines Basecamp

Originally reviewed on Garmin

5 out of 5 stars

January 14, 2024

Love my Striker 4

I bought this to use at my pond, mainly for learning the contours of the pond and seeing what is down there. I was considering another unit, but it had bad reviews. We own all Garmin electronics on our bass boat, we have the latest electronics we can get and they all are great. The striker 4 showed me bait and fish in my pond. I could not have ask for anything better. I caught fish in the areas where the unti showed fish. This will be a useful tool for me I look forward to using for a long time.This unit is a great buy.


Originally reviewed on Garmin

5 out of 5 stars

June 24, 2023


I bought this about three weeks ago and have already caught so many more fish. I also found some spots to go after giant fish!


Originally reviewed on Garmin

3 out of 5 stars

December 11, 2022

havent used yet

bought few weeks ago havent used so dont know how well it works


Originally reviewed on Garmin

5 out of 5 stars

January 30, 2019

Good fish finder

Great for kayak fishing. Great for people with budgets

Bass fishing freak

Originally reviewed on Garmin

5 out of 5 stars

October 23, 2018


Unbelievable features for a inexpensive and easy to install device!


Originally reviewed on Garmin

4 out of 5 stars

June 15, 2018

Nice little unit

I've only got to use this once and it worked very good for the price. Easy to go thru the setup screen and was easy to install. The gps feature is what sold me.


Originally reviewed on Garmin