10 Best Fish Finders 2025 in the United States

The Simrad NSS16 Evo3S is a high-quality multifunction fish finder suited for serious anglers and boaters seeking a large, clear display and advanced navigation features. Its 16-inch full HD screen is bright and sharp, facilitating easy viewing of underwater details and maps. Powered by a strong iMX 8 processor, it offers quick response times and smooth operation, enhancing the fish-finding experience. The unit includes built-in GPS with preloaded C-MAP US Enhanced charts, helping users navigate both inland waters and coastal areas with confidence.

Its sonar capabilities support advanced technologies like Active Imaging and StructureScan 3D, providing detailed views of fish and underwater structures. The product excels in performance and integration, allowing monitoring of engines, fuel, and onboard systems. It weighs 15 pounds and is designed primarily for permanent dashboard mounting, which may limit portability for users seeking a lightweight or handheld option. The combination of touchscreen and keypad offers flexible control methods suitable for different weather conditions.

This fish finder is well suited for experienced fishermen or boat owners who require a comprehensive, durable device with excellent display and navigation features, while it may be more than what casual anglers need.

The Simrad NSS9 Evo3S is a solid choice for anglers looking for a multifunction fish finder with excellent navigation features. Its 9-inch high-definition LCD screen offers clear visuals, making it easier to spot fish and understand underwater structures. The device includes powerful processing that supports advanced sonar technologies like Active Imaging and StructureScan 3D, which help reveal detailed views beneath and around your boat.

It comes with built-in GPS and preloaded C-MAP US Enhanced charts, allowing confident navigation of inland and coastal waters. The addition of HALO 20+ radar is a standout feature, improving safety by helping you avoid obstacles and monitor weather or other boats, which is not common in all fish finders. The system is designed for dashboard mounting and runs on a DC power supply, which suits boat setups. It also supports vessel-wide integration, enabling monitoring of engines and other onboard systems with compatible equipment.

This fish finder is well-suited for boaters who want a comprehensive, easy-to-use device that combines sonar, navigation, and radar in one unit.

The Lowrance HDS PRO 16 Inch Fish Finder stands out as a high-end option for anglers seeking advanced features. With its impressive 16-inch SolarMAX HD touchscreen, users benefit from a clear view even in bright sunlight or through polarized sunglasses. This feature is essential for spotting fish in various lighting conditions. The unit's Active Imaging HD transducer offers multiple sonar options, including CHIRP, SideScan, and DownScan imaging, providing comprehensive coverage of the underwater environment. Additionally, with support for ActiveTarget live sonar, users can track fish movements in real-time, which can significantly enhance fishing success.

GPS integration is another strong point, as it comes preloaded with detailed charts covering thousands of lakes in the US and Canada, plus a worldwide basemap. This makes navigation easier and more intuitive, contributing to a safer and more enjoyable fishing experience.

There are some aspects to consider. The size of this fish finder might be cumbersome for smaller boats or those who prioritize portability; its weight of 17.8 pounds and dimensions may require careful planning for installation and transport. Additionally, while the price is competitive for its features, it may be on the higher end for casual fishers who do not need such advanced capabilities. Moreover, although the connectivity options like NMEA 2000, Bluetooth, and smartphone notifications are appealing, they may overwhelm users who are not tech-savvy or those looking for a simpler device.

This fish finder is best suited for serious anglers who fish frequently in varied conditions, and who are willing to invest in a device that offers sophisticated imaging and navigation capabilities.