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Deeper
Deeper Smart Sonar CHIRP+ 4

Deeper Smart Sonar CHIRP+ 4

Best price now

$434.00at Anglers CornerChecked Nov 9

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Price facts

  • Last seen at $434.00 at Anglers Corner on Nov 9.

Our take on the Deeper Smart Sonar CHIRP+ 4

The Deeper CHIRP+ 4 is a castable fish finder that uses AI-trained detection to separate fish from sonar noise. It features a triple-beam system for high-resolution scanning of bottom structure and vegetation in both 2D and 3D maps. This model is designed for shore, kayak, and ice anglers who need professional-grade sonar detail in a portable, smartphone-connected device.

Best forShore and bank fishingKayak and small boat anglersIce fishing in extreme temperaturesMapping underwater topography
Pros
  • AI-powered fish identification reduces guesswork
  • Triple beam widths for wide searching or narrow detail
  • Scans depths from 6 inches down to 330 feet
  • Generates detailed 3D bottom hardness and vegetation maps
  • Fast 15 scans per second for real-time tracking
Cons
  • Connection range depends heavily on smartphone hardware
  • Requires a stable Wi-Fi connection between device and phone
  • Small size makes it easy to lose if line snaps

Deeper Smart Sonar CHIRP+ 4 prices at every store

  • Anglers CornerNew

    In stockShips from the UK · duties may applyReturn policy

    $434.00Checked Nov 9
    Visit Anglers Corner

What reviewers say

Anglers praise the CHIRP+ 4 for its exceptional target separation and the clarity of its 3D mapping features. While the AI detection helps beginners, experienced users value the raw data accuracy for finding specific structures.

What people mention
  • AI Fish DetectionPraisedUsers find the automated fish identification helpful for distinguishing targets from submerged debris.
  • 3D MappingPraisedThe ability to view bottom hills, slopes, and vegetation in 3D provides a significant tactical advantage.
  • Connection RangeMixedWhile rated for nearly 400 feet, some users note that phone model and environmental interference can limit the actual distance.

About the Deeper Smart Sonar CHIRP+ 4

It uses AI trained by experts to help tell fish from sonar noise. This reduces guesswork when sonar readings are hard to interpret.

It detects fish automatically and shows them on your personal 3D maps. It also builds bottom structure and vegetation maps from your own sonar data. Vegetation and bottom hardness maps are available in 2D and 3D, and the 3D view shows structure, depth, hills and slopes.

The triple beam system offers three beam widths, so you can choose the one that suits your needs. The unit has an ABS body and a rechargeable lithium-ion polymer battery that charges over USB-C.

Model
DP7H3ISIO (Deeper CHIRP+ 4)
Material
ABS
Sonar type
3 beam
Beam frequencies
100 kHz at 47°; 240 kHz at 20°; 675 kHz at 7°
Depth range
Min 0.5 ft / 0.15 m; max 330 ft / 100 m
Scan rate
15 scans per second
Connectivity
Wireless Wi-Fi, 802.11 b/g 2.4GHz channel (max TX power +20dBm); 802.11 g (max TX power +18dBm, RX sensitivity -76dBm)
Connection range
394 ft / 120 m (depends on OS and smartphone model)
GNSS
GPS, GLONASS, Galileo, BeiDou, QZSS
Battery
Lithium-ion polymer, 3.8V, rechargeable, 1300mAh (typical)
Power input
5V DC, 1.5 A max; AC 110V/240V input, USB-C output
Operating temperature
-20°C to 40°C / -4°F to 104°F
Size
2.55 in / 6.5 cm
Weight
3.3 oz / 94 g
Color
Brown Green
Origin
Lithuania
In the box
Sonar unit, hard carrying case, night fishing cover/cap, USB-C charging cable, attachment bolts

Questions and answers

How does the AI fish detection work?
The sonar uses expert-trained algorithms to analyze raw data, automatically labeling fish icons on your screen and adding them to your 3D maps to simplify interpretation.
Can it be used for ice fishing?
Yes, it operates in temperatures as low as -4°F and functions as a traditional ice flasher with high-frequency CHIRP for precise lure tracking.
What are the three beam angles used for?
The 47° wide beam covers large areas quickly, the 20° mid beam is for general searching, and the 7° narrow beam provides maximum detail and accuracy in deep water.
Does it require a cellular data connection?
No, the Deeper unit creates its own Wi-Fi signal to connect to your phone; however, you may need data to download offline maps before heading out.
Where is the Deeper Smart Sonar CHIRP+ 4 cheapest?
At Anglers Corner, for $434.00, as of our latest check.

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