Bionic X4

Long-Range Gold Detector with Android Smartphone

The long-range detector Bionic X4 is used to find buried objects at long distances. By using cross pinpointing the exact position of the located object can be determined.

The Bionic X4 long-range gold detector has been developed especially for gold seekers, gold prospectors and treasure hunters, who look for gold at far distances. Unlike traditional long-range detectors, the Bionic X4 can be combined with an Android Smartphone to visually locate gold targets.

The fully automated Bluetooth connection between smartphone and Bionic X4 transfers scan data directly to the smartphone where the data is mapped to the display. Thus, the treasure hunter is able to see the bearing, direction and image through the smartphone’s camera and fix it for later analysis.

  • Camera view
    The included Android Smartphone increases the functionality and usability with digital compass for navigation (directional reference).
  • Bionic X4 camera function
    Scan direction
    The built-in camera of the Android Smartphone allows a visual detection of the scan direction.
  • Bionic X4 detection methods
    Cross bearing
    The Bionic X4 determines positions of potential gold treasures by using cross bearing.


  • LED lighting
    LED lighting
  • Wireless technology
    Wireless technology
  • Speaker
  • Live Sound
    Live Sound
  • Rechargeable high-capacity battery
    Rechargeable high-capacity battery


Data transmission

  • Technology: Bluetooth
  • Frequency: 2.4 – 2.4835 GHz
  • Maximum Transfer Rate: 1 Mbps
  • Receiving Sensitivity: –85 dBm
  • Maximum Range: approx. 10 m

Control unit

  • Dimensions (H x W x D): 260 x 140 x 220 mm
  • Weight: approx. 780 g
  • Input voltage (max.): 12 V DC
  • Processor / Main CPU: Atmel AtMega CPU, 14.7 MHz
  • Operating temperature: 0°C – 70°C
  • Storage temperature: –20°– 60°C
  • Waterproof: No
  • Operating time: 16 hours (without smartphone at USB), 8 hours (smartphone at USB)
  • Air humidity: 5% – 75%
  • Feedback: acoustic, visual
  • Indication: OLED


  • Operating temperature: 15°C – 35°C
  • Laser beam distance: max. 150 m
  • Laser output: max. 3 mW
  • Emitted wavelength: 650 nm
  • Laser class: 3R (EN 60825-1:2007)
The technical data are average values. Minor deviations are possible during operation.
  • OKM Bionic X4 Product flyer

    • File name: OKM-Bionic-X4.pdf
    • File size: 677 kB
  • Bionic X4 Manual EN

    • File name: BionicX4_Manual_EN.pdf
    • File size: 2 MB
  • Bionic X4 Manual DE

    • File name: BionicX4_Manual_DE.pdf
    • File size: 2 MB
  • Bionic X4 Manual FR

    • File name: BionicX4_Manual_FR.pdf
    • File size: 2 MB
  • Bionic X4 Manual ES

    • File name: BionicX4_Manual_ES.pdf
    • File size: 636 kB
Below you will find the complete scope of delivery including all optionally available accessories.
n ≙ n times included, ≙ not included, ≙ optional epquipment
Smartphone with USB cable and charger1
User’s manual1
Control unit1
Wireless headphones with batteries1
Power Pack with charger and travel adapter1
Waterproof and shock resistant Pelican case1