10 Best Chartplotters 2026 in the United States

The Garmin ECHOMAP UHD2 94sv is a 9-inch touchscreen chartplotter that is designed for boating and fishing enthusiasts. Its bright and sunlight-readable display ensures good visibility even on sunny days, while the 1024 x 600 resolution provides clear and detailed visuals. The included GT56 transducer supports traditional, ClearVü, and SideVü scanning sonars, offering comprehensive underwater imaging. This chartplotter comes with built-in Garmin Navionics+ coastal charts, which integrate extensive Navionics data for accurate navigation along the U.S. coastlines.

The built-in Wi-Fi connectivity allows for easy sharing of sonar, waypoints, and routes with other ECHOMAP UHD2 units, which is highly convenient for users with multiple devices or those who fish in groups. Moreover, it can wirelessly connect to Garmin’s Force trolling motor, giving you the ability to control speed, navigate to waypoints, and monitor battery life directly from the chartplotter. One of the standout features of this model is its user-friendly touchscreen interface, which simplifies operation and navigation through menus.

However, it is relatively bulky at 8.08 pounds, which may be a consideration for users looking for a more lightweight option. Additionally, it is positioned at a higher price point, which might be a barrier for budget-conscious buyers. The Garmin ECHOMAP UHD2 94sv is a feature-rich and reliable choice for serious boaters and anglers who need a high-quality chartplotter with versatile connectivity and detailed charting capabilities.

The Humminbird APEX 19 MEGA SI+ is a solid choice for anglers who want a large, detailed display and advanced sonar capabilities. It features a sharp 18.5-inch full HD screen (1920x1080), which makes reading charts and sonar images easy, with excellent clarity to spot fish and underwater structures. The touchscreen controls combined with keypad options offer flexible and intuitive operation, along with a user-friendly interface that allows customization to suit individual preferences.

GPS accuracy is reliable thanks to its internal GPS and Humminbird’s detailed basemap, covering over 10,000 lakes and coastal areas in the U.S., plus support for premium charts like LakeMaster and Navionics, giving great versatility for navigation and fishing. The sonar is a standout, using MEGA Side Imaging+ and Dual Spectrum CHIRP sonar that provide clear, wide views under and around the boat, helping anglers detect fish more easily. Connectivity is strong with Bluetooth, HDMI, dual Ethernet ports, and compatibility with other Humminbird and Minn Kota devices, making it good for building an integrated system.

The device is also durable enough for marine conditions, with a solid mounting system included. However, it is a heavier and bulkier unit at over 15 pounds, which might be a consideration for smaller boats. While the price and complexity might be more than casual users need, serious fishermen will appreciate the advanced features and powerful performance this chartplotter offers.

The Humminbird APEX 16 MEGA SI+ CHO is a high-quality chartplotter control head designed for serious anglers who want detailed sonar and mapping capabilities. Its 15.6-inch Full HD touchscreen provides a sharp and clear view, making it easy to spot fish and underwater structures. The user interface is intuitive, offering customizable views and options to match your fishing style. Thanks to a dual-core processor, the device runs smoothly and responds quickly to commands. The built-in GPS is accurate and comes with an enhanced basemap that includes detailed underwater terrain and over 10,000 lakes, plus coastal coverage, helping you navigate with confidence.

Another strong point is its compatibility with premium charts like LakeMaster, CoastMaster, and Navionics, allowing you to expand your mapping options. This model connects well with other Humminbird devices and Minn Kota motors, letting you integrate your boat’s electronics for a more streamlined experience. A unique feature is AutoChart Live, which lets you map your fishing spots in real-time, capturing depth and bottom characteristics as you go. Since this is a control head only model, you will need to source a compatible transducer separately, which might be an extra step and cost.

The unit is reasonably durable with options for flush or surface mounting. Connectivity includes Bluetooth and HDMI, which offer flexible options for data sharing and display. This chartplotter is ideal for dedicated anglers who want advanced sonar imaging and detailed mapping and are prepared to add their own transducer to complete the setup.