OBDLink MX and PLX Kiwi2 are two popular Android scan tools for car diagnostics. While most ELM327 adapters function, they often lack speed, sleep mode, and robust Bluetooth security. Both OBDLink MX and PLX Kiwi2 offer these features, but with key differences.
Speed and Protocol Support
The OBDLink MX boasts significantly faster data processing than the PLX Kiwi2, at least twice as fast in PID updates. This translates to quicker diagnostics and real-time data display on your Android device. The MX also supports GM SW-CAN and Ford MS-CAN protocols, expanding its compatibility beyond standard OBDII. The LX version, while more affordable, lacks these advanced protocol options.
Software and Functionality
ScanXL software, available for purchase with both the MX and LX, claims to read and clear ABS and SRS codes. However, confirming this functionality with Scantool.net before purchasing is recommended. The software package, including the MX, ScanXL Standard, and the Ford Diagnostics add-on, costs around $300. The PLX Kiwi2 shines in its compatibility with the PLX iMFD adapter, allowing users to integrate external sensors with apps like Torque and DashCommand. This is a significant advantage for those needing to monitor custom parameters.
Power Management and User Experience
A standout feature of the OBDLink MX is its seamless power management. It automatically enters sleep mode when the ignition is off and wakes up upon starting the car. This eliminates the manual power cycling required by the Kiwi2 after a short period of inactivity, a major inconvenience. The Kiwi2 requires manual activation if the ignition is off for more than 5 minutes.
Price and Value
While budget-friendly adapters exist, the OBDLink MX and PLX Kiwi2 represent a higher tier of quality and reliability. The OBDLink MX justifies its higher price with superior speed, protocol support, and automatic power management, making it a truly plug-and-play solution. The PLX Kiwi2, while slower, offers unique functionality for users leveraging the PLX iMFD adapter and external sensors. Ultimately, the “best” Android scan tool depends on individual needs and priorities. If speed and convenience are paramount, the OBDLink MX excels. If integrating external sensors is crucial, the PLX Kiwi2 offers a compelling alternative.