Lowrance Hook2 4x Review – The Best Fishfinder GPS

If you’re looking for a no-fuss, budget-friendly fish finder that gets the job done without overwhelming you with bells and whistles, the Lowrance Hook2 4x might just be your perfect catch. Designed with kayakers, small boat owners, and beginner anglers in mind, this compact unit delivers reliable sonar performance and basic GPS plotting in a rugged, easy-to-use package.
Design & Display: Compact and Clear
The Hook2 4x features a 4-inch SolarMAX color display, which, while modest in size, offers surprisingly crisp visuals and solid readability, even in direct sunlight. The backlit screen supports night mode for low-light conditions, and its wide viewing angles make it easy to read from different positions on your boat.
Its button-based interface is refreshingly simple. With dedicated keys for menu navigation, zoom, and FishID toggling, it’s a great fit for anglers who prefer tactile controls over touchscreens, especially when wearing gloves or dealing with wet hands.
Sonar Performance: Wide-Angle Simplicity
Equipped with a Bullet Skimmer transducer, the Hook2 4x uses wide-angle broadband sonar to cover more water in less time. While it doesn’t offer CHIRP or DownScan imaging like higher-end models, it still provides clear fish arches and bottom structure up to 500 feet deep at 200 kHz.
The auto-tuning sonar is a standout feature for beginners—it adjusts settings automatically based on water conditions, so you can focus on fishing instead of fiddling with menus. For ice anglers, the flasher mode adds versatility, offering real-time vertical feedback in frozen environments.
GPS Plotting: Basic but Effective
The GPS-enabled version of the Hook2 4x includes a basic plotter that lets you:
Mark waypoints for favorite fishing spots
Track routes and trails
Navigate back to launch points or productive areas
While it doesn’t support downloadable maps or SD card expansion, it’s more than enough for basic navigation and location memory, especially at this price point.
Installation & Mounting: Plug-and-Play Friendly
Installation is a breeze thanks to the quick-release bracket and versatile mounting options. Whether you’re using a trolling motor, transom, or kayak setup, the Hook2 4x adapts easily. It’s also compatible with a range of Lowrance accessories, giving you flexibility as your setup evolves.
Pros & Cons
✅ Pros:
Affordable and beginner-friendly
Wide-angle sonar for broad coverage
Simple, intuitive interface
GPS plotting for basic navigation
Compact and rugged design
❌ Cons:
No CHIRP or DownScan imaging
Limited mapping capabilities
A small screen may feel cramped for some users
Read More: Garmin Striker Plus 4 Review
Lowrance HOOK2 GPS

The Best Fish Finder
- The Lowrance HOOK2 4x Fish Finder features auto-tuning sonar and phone-like menus giving you more time to spend fishing and less time dealing with settings.
- A single transducer can be mounted on the transom, inside the hull, on the trolling motor, or through a scupper hole.
- The included Bullet Skimmer transducer gives you traditional 2-D sonar (fish arch) views.
The GPS device features an automatic DownScan Depth Sounder, giving you an accurate depth reading by transmitting and receiving sonar data underneath the machine. This allows you to avoid many hazards, such as reefs and sandbars etc. The Hook2 4x also includes a Photoimaging feature, which will enable users to take photos of underwater objects that they feel are noteworthy or want to keep track of for future reference.
Read More: Garmin GPSMAP 943xsv Combo Review
Another essential feature is the DualBeam PLUS – a down imaging and side imaging sonar combination that provides some very descriptive images of what’s going on underwater. The unit also features an internal GPS, which means you don’t need to take your smartphone or stand-alone GPS device along with you, as long as you have a good cellular connection, the Hook2 has everything built in.
The Hook2 4x, while an entry-level device, is too good not to get if you are looking for a price-to-performance ratio. If you are on a budget and want the basics, this model will do the trick – it’s easy to use, reliable, and accurate for depth readings. My wife particularly likes using it, as she feels that basic fish finders can provide too much information, and the Hook2 4x gives her just enough to keep her on track.
Check out Lowrance Hook2 4x prices here:
Final Verdict: A Smart Start for Smart Fishing
The Lowrance Hook2 4x is a solid entry-level fish finder that delivers essential features without the complexity or cost of more advanced units. It’s ideal for anglers who want reliable sonar, basic GPS, and a user-friendly interface—all in a compact, affordable package.
If you’re just getting into fish finding or need a secondary unit for a smaller vessel, the Hook2 4x is a smart, dependable choice that lets you fish smarter, not harder.
Want help comparing it to other models or choosing the right transducer setup? I’m here to help you navigate your next fishing upgrade.
Lowrance HOOK2 GPS
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