Product Comparison: ReelSonar iBobber vs Deeper Deeper 3.0 (FLDP09)

Advertiser Disclosure

This site is a free online resource that strives to offer helpful content and comparison features to its visitors. Please be advised that the operator of this site accepts advertising compensation from certain companies that appear on the site, and such compensation impacts the location and order in which the companies (and/or their products) are presented, and in some cases may also impact the scoring that is assigned to them. The scoring that appears on this site is determined by the site operator in its sole discretion, and should NOT be relied upon for accuracy purposes. In fact, Company/product listings on this page DO NOT imply endorsement by the site operator. Except as expressly set forth in our Terms of Use, all representations and warranties regarding the information presented on this page are disclaimed. The information which appears on this site is subject to change at any time. More info

General Specifications
Deeper 3.0 (FLDP09)
About the Product
iBobber is the smallest and lightest personal sonar depth finder on the market. It is a castable, portable, and wireless fish finder that syncs with the free app on your smartphone or tablet up to 100’ away.
Deeper Smart Fishnder 3.0 is an invaluable edition to your fishing gear. It is designed to scan the bottom and entire water column and mark fish, measure depth, temperature, bottom structure and other valuable data points that are essential for productive shing - then stream that information instantaneously to your smartphone or tablet.
Key Specs
Standard Sonar
Down Imaging
Dual Beam
Max Depth
135 ft.
130 ft.
Sonar Frequency
118 kHz
290 kHz, 90 kHz
What customers say about "Key Specs"
ReelSonar iBobber Wireless Bluetooth Smart Fish Finder
  • I love how it tells me how deep the water is and the raw sonar is handy too.
  • Great product. Sonar worked well.
  • This portable personal's sonar unit works far better than I expected.
  • A lot of my fishing is in backwater where regular sonar is just not that effective.
  • The bottom mapping, water temperature and water depth all appear to be accurate.
  • When we used the mapping app on his, it showed the depth backwards on the screen.
  • At times it was inaccurate on depth.
Deeper Deeper 3.0 (FLDP09) Wireless Sonar Smart Fish Finder
  • I love this dual beam sonar!!!!
  • All around not bad for a small sonar.
  • Works really good. I like the two sonar bandwidths.
  • Very impressed with this depth finder, has everything I need and is reliable.
Size & Weight
1 in.
3.9 in.
2 in.
3.9 in.
2 in.
3.9 in.
0.7 lbs.
0.3 lbs.
Built-In Maps
Underwater mapping
Underwater mapping, Real Time Mapping, Free Offline Maps
Mobile App
Mobile App
Memory Features
Trip Log
Trip Log, Offline Maps, Data History
3D-Map View
What customers say about "Interface"
ReelSonar iBobber Wireless Bluetooth Smart Fish Finder
  • The trip log is nice to save spots and conditions.
  • The App is easy to handle and the functionalities are as described, no bad surprises.
  • Some of the nice features are the underwater mapping and fish alarm.
  • Bluetooth range isn't nearly what it claims to be.
  • Unfortunately it does not keep Bluetooth connectivity so I am frequently losing connection
Deeper Deeper 3.0 (FLDP09) Wireless Sonar Smart Fish Finder
  • App works good. Sonar works great!
  • Really cool sitting on the shoreline and being able to see what's put there through the sonar screen on my phone.
  • Very impressed with the detail on the app and in the instructions.
  • Also you can store logs of the structure and fish you marked and go back and look at them later.
  • Would have been 5 stars but app crashes a lot.
GPS Features
GPS spot tagging
GPS spot tagging
Mounting System
Smartphone Compatibility
Memory Card Slot
IP67 Waterproof/Submersible
IP67 Waterproof/Submersible
3.7V Li-Polymer battery
3.7V Li-Polymer battery
Accessories Included
Carrying Pouch, USB Charger
Carrying Pouch, USB Wire, Attachment bolts
Water Temperature, Fish Alarm, Strike Alarm, LED beacon, Lunar Calendar, Weather sync
Solunar Forecast Calendar, Fishing Notes, Offline Maps, Weather Forecast, Water Temperature, Fish Location, Depth, Bottom Structure, Ice Fishing
What customers say about "Features"
ReelSonar iBobber Wireless Bluetooth Smart Fish Finder
  • Worked great. Battery lasts a long time.
  • The battery last a good time and it looks awesome on my iPhone.
  • Very handy and portable and the battery last long.
  • I really like the portability of the ibobber and how long the battery lasts.
  • My only complaint is the battery life which for me is a couple hours
Deeper Deeper 3.0 (FLDP09) Wireless Sonar Smart Fish Finder
  • I used it for ice fishing this year, and it worked as advertised.
  • Battery life lasts long enough for my morning getaways.
  • Great product tha combines a castable sonar and a flasher for winter ice fishing!
  • There is a weather feature which I find very useful. Can't forget that it shows water temps and depths which is so important.
  • When using from shore, it constantly loses connection when casting it out.
Warranty / Certifications
Manufacturer warranty
1 year
1 year
Other Information
99.99 $

Price History

Other reviews