10 Best Portable Fish Finders 2025 in the United States

The Garmin Striker 4 with Transducer is a compact and portable fish finder, ideal for fishing enthusiasts who need a reliable and easy-to-use device. One of its standout features is the Clear Vu scanning sonar, which provides near-photographic images, making it easier to identify fish and underwater structures. The CHIRP sonar technology further enhances fish detection by sending continuous frequencies, resulting in crisper fish arches and better target separation.

The Garmin 010-02550-00 Striker Vivid 4cv is a compact and user-friendly portable fish finder ideal for anglers looking for a reliable tool for tracking fish and understanding underwater structures. With its 4-inch color display, the unit boasts vivid scanning sonar color palettes that help distinguish between fish and the surrounding environment, making it easier for users to spot their targets. The included GT20 transducer provides both traditional CHIRP sonar and ClearVü scanning, enhancing the clarity of underwater images.

The Garmin 010-01870-00 Striker Plus 4 is a portable fish finder designed to enhance your fishing experience with several notable features. It comes with a dual-beam transducer that uses Garmin Chirp traditional sonar, providing crystal-clear images and excellent target separation. This makes it easier to distinguish between different fish and underwater structures. The device supports various frequencies - 50/77/83/200 kHz, which is beneficial for different fishing conditions and depths, up to a maximum measuring depth of 20 meters. With a transmit power of 200 W (RMS), it offers reliable performance in diverse environments.