Choosing a handheld sonar usually comes down to two questions: how deep are you fishing, and how much are you willing to spend. Both are portable units that travel well, but they target different anglers. In the marine electronics sonar navigation category, the Fisherman's Habit Portable Fish Finder keeps the price at $35.00 and keeps things simple; the other, the Portable Fish Depth Finder, costs $85.99 and pushes the depth rating much further.
Quick Verdict
If most of your fishing happens close to shore and you want a simple, user-friendly unit, choose the Fisherman's Habit. If you often fish in open water and want more insight from your sonar, the Portable Fish Depth Finder is the stronger tool.
Price & Feature Comparison
The chart below lays out the key numbers side by side.
| Feature | Fisherman's Habit Portable Fish Finder | Portable Fish Depth Finder (Kayak & Boat) |
| Price | $35.00 [####------] | $85.99 [##########] |
| Display | 2.8-inch monochrome with backlight | 2-inch LCD |
| Depth range | 100 feet | 328 feet |
| Sensitivity | Adjustable | 5 levels |
| Bottom detail | Bottom profile | Sand, rocks, and weeds |
| Extras | Sound alert, carrying pouch, neck strap | Fish alarm, neck strap, battery-save mode |
Where Each Product Wins
- Fisherman's Habit: It keeps the process simple and is easy to carry around.
- Portable Fish Depth Finder: It covers more demanding trips and gives you a clearer picture of what's under the boat.
Product Notes
Fisherman's Habit Portable Fish Finder (Item 62675)

Fisherman's Habit Portable Fish Finder (Item 62675) is the no-fuss option for anglers who want an answer quickly. The 35-foot floating transducer cable gives you room to position the sensor, and the included neck strap plus storage pouch make it a grab-and-go package. A sound alert helps you notice activity without staring at the water. The limitation shows up in deep water: the 100-foot range won't handle steep drops or large-lake contours, and the unit depends on four AA batteries that are not included. If your fishing stays in the shallows, this unit gives you a comfortable, straightforward portable package.
Portable Fish Depth Finder - Handheld Sonar Fishfinder for Kayak & Boat

The Portable Fish Depth Finder - Handheld Sonar Fishfinder for Kayak & Boat is the stronger performer when you leave the shoreline. It identifies sand, rocks, and weeds on the bottom, helping you tell fish from structure. Five sensitivity levels let you tune out murky water, and the fish alarm calls your attention when a school passes by. The compact body fits one-handed use, and battery-save mode stretches the operating time on longer afternoons. The tradeoff is the 2-inch LCD, which is noticeably smaller than the rival's screen and can be harder to scan quickly. If you want more bottom detail and can accept a smaller readout, this unit is the one to take into open water.
Final Choice by Use Case
- Docks, shorelines, and small lakes: Fisherman's Habit Portable Fish Finder (Item 62675) keeps things straightforward.
- Open water, larger kayaks, or boat outings: The Portable Fish Depth Finder is the one to take when conditions change.