You’ve been waiting all season for the right moment to upgrade your fish finder without breaking the bank. Black Friday is that moment. With discounts on everything from portable sonar units to professional-grade transducers, 2026 is shaping up to be a banner year for anglers who want top-tier technology at a fraction of the regular price. Whether you’re an ice fisherman, a kayak enthusiast, or a weekend lake angler, the deals below cover a wide range of needs and budgets. We’ve evaluated six standout products from brands like Garmin, HawkEye, and HXBER to help you make a confident choice. For a broader look at the market, check out our guide to the best rated fish finders for 2026.
Buying Guide
Portability and Power Source
If you fish from a kayak, paddleboard, or through the ice, portability is non-negotiable. Look for units that are lightweight, rechargeable, and easy to mount or float. The ESANHAO Fish Finder Portable Wireless Sonar, for instance, features a rechargeable receiver and sensor that work for about six hours, making it ideal for a full day on the water. For ice fishing specifically, we recommend reading our roundup of the best flasher for ice fishing to see how these portable units compare.
Display Quality and Readability
A clear display can make the difference between spotting fish and guessing. The HawkEye Fishtrax 1C Fish Finder with HD Color Virtuview Display offers a vibrant color screen in a compact form factor, while the ESANHAO model includes a switchable white or black background for optimal visibility in bright sun or low light. The Jiisquilyx 6″ HD 1080P Portable Underwater Fishing Camera takes a different approach with a 2000-nit OLED monitor and a sun visor, perfect for direct sunlight conditions. If GPS mapping is a priority, our guide to the best fish finder with GPS and maps can help you decide.
Sonar Frequency and Depth Capability
Different water conditions call for different sonar frequencies. The ESANHAO unit uses dual frequencies (125 kHz sonar and 433 kHz radio) to measure depth, temperature, and fish size without complex tuning. The HXBER Fish Depth Finder Handheld Fish Finder is designed for ice fishing and can switch between feet and meters, while the Garmin transducers are built for serious depth penetration and professional-grade accuracy. For a detailed comparison of sonar technologies, read our lowrance HOOK reveal 7 tripleshot review.
Additional Features: Camera, Bait Light, and Recording
Some fish finders go beyond sonar to offer visual confirmation. The Jiisquilyx camera system includes a 220-degree wide-angle lens, infrared night vision, and DVR recording to a 32GB card, letting you see exactly what’s below. The HXBER model adds a two-color fish bait light to attract phototactic species. These extras can be game-changers in murky water or during night fishing. For an entry-level perspective, check out our humminbird PiranhaMAX 4 review to see how it compares.
Final Thoughts
Black Friday is your chance to score a fish finder that matches your fishing style without overspending. For anglers who prize portability and simplicity, the ESANHAO Fish Finder Portable Wireless Sonar delivers impressive sonar data in a compact, rechargeable package. If you need underwater visuals and recording capabilities, the Jiisquilyx 6″ HD 1080P Portable Underwater Fishing camera system offers crystal-clear footage and long battery life. Whichever you choose, you’ll be heading into the water this season with confidence and savings.
Frequently Asked Questions
What is the best fish finder for ice fishing on Black Friday?
For ice fishing, look for a portable, rechargeable unit with a bright display and cold-weather durability. The HXBER Fish Depth Finder Handheld Fish Finder is a solid choice because it works directly on the ice layer and includes a bait light. The ESANHAO model is also great for ice fishing thanks to its wireless sensor and switchable background. For more options, see our best flasher for ice fishing guide.
Are Garmin fish finders worth the higher price?
Garmin fish finders are built for serious anglers who need professional-grade sonar accuracy and durability. The Garmin 010-12380-20 Xdcr Fish Finders and Garmin Xdcr Fish Finders are premium transducers designed for deep-water performance. If you fish large lakes or saltwater, the investment can pay off with reliable readings and long-term use.
Can I use a fish finder from a kayak or paddleboard?
Yes, many portable fish finders are designed for kayaks and small watercraft. The ESANHAO unit can be mounted on a boat or fishing rod with a string, or floated to an accessible area. The Jiisquilyx camera system is also kayak-compatible with its waterproof cable and handheld monitor. Always check the mounting options and battery life before purchasing.
What does a fish finder with a camera add that sonar doesn’t?
A fish finder with an underwater camera, like the Jiisquilyx model, provides real-time video of fish, structure, and bottom composition. Sonar gives you depth, temperature, and fish icons, but a camera lets you see the actual fish and their behavior. This can be especially useful in clear water or when targeting specific species.
