Review: Deeper Smart Sonar PRO+ vs FishHunter Directional 3D Wireless Fish Finder

Deeper Smart Sonar Pro+ vs FishHunter 3D Head to Head

sonar fish finder underwater mapping

Small enough to fit in your tackle box or pocket for that matter, smart portable fish finders are expanding the possibilities for anyone who enjoys recreational fishing. These versatile, mini fishing sonars are levelling the the playing field for those of us who do not own a boat or just prefer more flexibility in where and how we fish.

Right from the start, two key features set this new type of fish finder apart from our traditional sonar devices – they are wireless and they are castable. Simply drop in the water one of these, throw it or cast it out to your chosen spot using a fishing rod, or simply tie it to the back of your small boat or kayak and you’re ready to start finding fish.

Unlike traditional fish finders that require transducers, mounts, wires, hardware and drilling holes in your boat, these newer, ultra portable fish finders take advantage of mobile technology to offer a incredibly portable and effective wireless Wi-Fi sonar devices that easily connect to your iOS or Android mobile phone or tablet device, via a downloaded app, to give you detailed information about your location.

Now, whether you are fishing from shore, a kayak, boat, or even ice fishing, you will be able to accurately see right from your smartphone or tablet screen the depth, temperature and bottom contour of your freshwater or saltwater environment and, more importantly, where the fish are in real-time.

Simply put, these small devices let you see exactly what’s going on below the surface and greatly increase your odds of catching fish, whether you are bank fishing, casting from a pier or out in the water.

Of the current line-up of portable fish finders, two products stand out above the rest in terms of functionality and quality – the Deeper Smart Sonar PRO+ and the FishHunter Directional 3D Wireless, Portable Fish Finder.

This post will review and compare the best features as well as any shortcomings for each and tell you which one gets the nod.

Deeper Smart Sonar PRO+

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The Deeper Smart Sonar PRO+ is the latest portable wireless caster from Deeper Sonar, following the already popular Deeper Smart Fishfinder 3.0 and the Deeper Smart Sonar PRO.

Both the Sonar Pro+  and it’s predecessor, the Sonar Pro, enjoy a few upgrades over the Fishfinder 3.0 model, importantly the addition of Wi-Fi connection to smartphones and other mobile devices, replacing the Bluetooth connectivity. Connectivity range almost triples due to the upgrade to Wi-Fi, going from 130 ft in the 3.0 model to 330 ft in the Pro and Pro+.

Given the increased range provided by the upgrade to wireless Wi-Fi capabilities, you should have no problem connecting the fish finder and achieving a strong, reliable signal to your phone or tablet while fishing. Dropped connections, a complaint by some with Deeper’s first smart sonar, should diminish greatly.

But Deeper’s newest smart fish finder gives you even more options over previous models. Unlike the standard Pro offering, the Sonar Pro+ gives you greater mapping capabilities, regardless of where you are fishing.

Whereas the Sonar Pro uses your smartphone’s GPS to get real-time detailed bathymetric water bottom contouring while offshore in Boat Mode, the Deeper Sonar Pro+ has its own built-in, dedicated GPS so that you get those same high quality readings whether you are fishing offshore or onshore –  a significant improvement and a big plus for anglers.

The bathymetric mapping feature is the big selling-point of the PRO+, offering users the opportunity to view maps of lakes and other bodies of water, as well as being able to create your very own maps through the high accuracy internal GPS receiver.

Using this feature, you can easily create detailed maps that feature plenty of useful information to make fishing that more successful, including info about water depth, temperature, underwater vegetation, and the location of fish.

All maps can be archived and are accessible offline as well as online, allowing you to create various layers of information from what you have gathered to create detailed, accurate maps of your own. Any archived maps stored online can be downloaded for free onto the Deeper app.

The color mode allows you to view specific details regarding the map, ensuring you can identify every aspect of the location to help make sure you never miss a bite.

Deeper Pro+ Key Features

  • Wireless Wi-Fi Connection (330 ft/ 100.5 m range)
  • Built-in GPS Receiver
  • Real Time Bathymetric Mapping
  • Color Mode
  • Depth of Range of up to 260 ft/ 79 m
  • Size/Weight: 2.5 inches dia. (6.4 cm)/ 3.5 oz (99.2 gm)
  • Dual Frequency
  • 5 Hours of Continuous Operation ( on single charge)

 What  Could Be Improved

  • Battery Life – One of the things, that could have been better is the battery life of this device. The two previous models gave us 6 hours of continuous operation per charge.
  • However, that drops slightly to 5.5 hours with the Pro+. While the drop in battery life is most likely due to the internal GPS now included and is not really significant, we would have preferred to see it increased.
  • Night Fishing Cover (or lack of) – This one doesn’t make sense to me from a consumer point of view : though the Deeper Pro Plus comes with a built-in LED light for night fishing, you will have to fork over a few additional bucks if you want to get the orange, translucent night fishing cover to use this feature.
  • It would have been nice if this were included as a standard feature like it is in the FishHunter 3D.

 What We Liked

  • Powerful GPS receiver and Wi-Fi quickly produce accurate and detailed bathymetric maps
  • Impressive Wi-Fi range and sonar depth
  • Adjustable sensitivity
  • Light enough to cast with most standard rods

FishHunter Directional 3D

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As a leading manufacturer in wireless portable fish finders, FishHunter has been at the forefront of the market when it comes to producing high-quality fish finding technology. They are behind the highly successful FishHunter Military Grade Portable Fish Finder 3.0 and the FishHunter Pro, one of the fastest tri-frequency portable fish finders to be released.

Their latest product, the FishHunter Directional 3D, is a powerful piece of hardware that offers a range of high quality view modes. It’s ability to scan an area is enhanced by 5 powerful transducers that produce highly detailed images as well as allow for cover a much larger area than most other finders.

The unit’s reliable and easy wireless Wi-Fi connectivity allows for the fish finder to be cast and remain connected to a distance of up to 200 ft, making it great for fishing  from the shore. Simply connect your device via Wi-Fi, install the app and to start mapping!

Speaking of mapping, it is one of the most impressive features of this product, with the FishHunter 3D, offering  an incredible 5 different sonar view modes, including bathymetric mapping, 3D structure mapping, directional casting (lets you see where fish are relative to fish finder), 3D fishing, and ice fishing flasher right from your mobile device.

Not only does it make mapping your favourite fishing spots simple, you will find ample information on depths, contours, fish locations, drop offs, and bottom features, helping to increase your productivity significantly.

FishHunter 3D Key Features

  • Wireless Wi-Fi Connection (200ft/61m range)
  • 5 Tri-Frequency Transducers
  • Directional Casting View
  • Depth Range of up to 160 ft/49 m (100 ft/ 30.5 m for ice fishing)
  • Size/Weight: 6.3 oz (180 gm)
  • LED Night Fishing Light
  • 10 Hours of Continuous Operation (on single charge)

 What  Could Be Improved

  • Size/Weight: At about the size of a baseball and over 6 ounces, this is not really something you want to cast unless you are using a heavy-duty rod and heavy test line. This is better tossed, pitched  or floated on the back of your boat or fishing kayak using the provided 15 ft. leash/cord.
  • This is, however, a trade-off for having a larger, longer-lasting battery and 5 transducers as opposed to just one.

 What We Liked

  • Extensive range of detailed sonar views including 3D maps
  • Easy connection and wide coverage
  • Suitable for deep and shallow water fishing
  • Night fishing capability included
  • Directional Casting
  • 10 hr Lithium Battery

Deeper Smart Sonar PRO+ vs FishHunter Directional 3D

So, of these two top range fish finders, which is worth your money?

Well, it all depends on what you hope to achieve from your finder, but as both products are of the highest quality, they will be a firm favourite for almost any experienced angler.

Both feature amazing mapping technology; the bathymetric mapping of the PR0+ is exceptionally detailed, and with an incredible wireless Wi-Fi range of 330 ft it has one of the most impressive casting ranges on the market.

The FishHunter 3D truly shines with its mapping modes, of which there are 5, which is more than the single bathymetric mode present in the PRO Plus.  It is also smaller and lighter than the FishHunter 3D but has about half of the battery life per charge.

The 3D structure and fishing mapping will certainly catch the eye of many, offering what can be considered the most detailed map models from a fishfinder. One will produce an incredible contour while the other can literally show you where to cast a line to increase your chances of a bite.

Additional map modes such as the directional casting and bathymetric mapping make this more versatile than the PRO+, meaning you may find more uses from the various functions in the FishHunter 3D.

Conversely, some may find this more difficult to operate and understand, given the wider range of functions available, although the app is certainly designed to be user-friendly, which is also true of the Deeper app used with the PRO+.

The Wi-Fi  connection range for the FishHunter is also smaller when compared to the PRO+, which is something to consider for those who will be mostly fishing from the shore rather than in kayaks or boats.

The versatility and useful features of the FishHunter finder such as 10 hour battery life, standard night fishing capability and Directional casting make the FishHunter 3D a product t many anglers will love.

But the accurate and detailed 3D mapping is something that no other portable finder of its size currently offers. When combined with other map modes the FishHunter 3D truly shines above other products in its class.

Review Final Thoughts

Given the wide range of features available, particularly the ability to create detailed 3D maps, the FishHunter Directional 3D Wireless edges out the Deeper Smart Sonar PRO+.

If that were not enough, the 3D is also slightly less expensive as of this writing and comes with more useful accessories such as a waterproof smartphone case/armband.

That’s not to say the PRO+ isn’t a worthwhile investment, as it boasts a comprehensive bathymetric mapping system that still delivers a high-quality maps that will enhance fishing accuracy.

Each product is certainly worth purchasing for avid anglers looking for the best portable fish finders available today, as they both offer quality mapping systems that will only make your fishing trips more productive and fun. Tight lines! 

Reel Adventure Fishing is a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for us to earn fees by linking to Amazon.com and affiliated sites.

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