Integrated Bluetooth allows for wireless diagnostics within a range of approximately 10 meters, though it also supports a standard USB connection for firmware updates and wired use.
| Feature | Bluetooth | USB Cable | | :--- | :--- | :--- | | | Excellent – no cable clutter | Poor – tether to laptop | | Speed | Slow for live data (10-20 fps) | Fast (full protocol speed) | | Stability | Prone to interference | Rock solid | | Best Use | Code reading, basic viewing | Actuator tests, programming, flashing | | Battery Drain | Moderate on laptop | Low (laptop charges via USB) | Delphi 100 251 Rev 1.0 Bluetooth