MK808Z is an advanced version of the MK808 diagnostic scanner that features improved hardware specifications and additional diagnostic functions. The MK808Z features a Cortex-A9 processor, which provides faster processing speeds and better overall performance compared to the MK808. And it has a larger 7-inch touchscreen display, a more powerful processor, and more memory (2GB RAM and 32GB ROM). It also has a faster and more stable Bluetooth connection and an improved battery life.

Processor: The Autel MaxiCOM MK808Z is equipped with an 8-core ROCKCHIP RK3566 processor, while the Autel MK808 has a 4-core Cortex-A9 processor.

Operating system: The Autel MaxiCOM MK808Z runs on Android 11, while the Autel MK808 runs on Android 4.4.4.

Storage: The Autel MaxiCOM MK808Z has 64GB of built-in storage, while the Autel MK808 has 32GB of storage.

Battery life: The Autel MaxiCOM MK808Z has a longer battery life than the Autel MK808, with up to 7 hours of continuous use compared to 4.5 hours.

In addition to some hardware features, the upgraded version of Autel MK808Z adds some special features.

MaxiCOM MK808Z diagnostic tool, and one of the key upgrades is the addition of dual-frequency Wi-Fi connectivity. This means that the device can now connect to Wi-Fi networks operating on both the 2.4GHz and 5GHz frequency bands, providing users with more options for network connectivity.

In terms of diagnostic capabilities, the Autel MaxiCOM MK808Z can perform all the functions of the MK808. These functions include: Oil Reset Service、EPB Service、BMS Service、SAS Service、DPF Service、TPMS Service、IMMO Service、ABS Bleeding、Injector Coding、Throttle、Adaptation、Gear Learning、Suspension Matching、Sunroof Initialization、Suspension Calibration、Power Window Initialization、Fuel Injector Correction Factors、Seat Matching、Brake Bleed、Coolant Bleed、EGR Adaption、Clutch Adaption、TCM Learning、Crankshaft Position Sensor Adaption、Camshaft Position、Sensor Adaption、Fuel Pump Calibration、Steering Angle Calibration、Battery Registration、CVT Transmission Calibration. In addition, the MK808Z features advanced diagnostic functions such as bi-directional control, key programming, and IMMO functions, which the MK808 does not have.

These functions can help you diagnose and repair various issues related to the engine, transmission, brakes, suspension, and other systems in your vehicle. With the MK808Z, you can perform a wide range of services without having to switch between different tools or devices.

Autel MK808Z is an advanced diagnostic tool designed for automotive technicians and mechanics to diagnose and troubleshoot vehicle issues. With the addition of "Active Test" or bi-directional control support, the Autel MK808Z can now perform a wider range of diagnostic functions, enabling technicians to more accurately and quickly diagnose problems with various module actuators.

The "Active Test" function allows the user to send commands to various vehicle components and modules and monitor their responses in real-time. This allows technicians to verify whether a specific component or system is functioning as it should, or to identify any faults or issues that may be affecting its performance. This can save a lot of time in the diagnosis and repair process, as it can eliminate the need for manual testing and inspection of individual components. The addition of "Active Test" support makes the Autel MK808Z an even more powerful diagnostic tool, capable of delivering more accurate and comprehensive diagnoses for a wide range of vehicle issues.

The Autel Scanner MaxiCOM MK808Z supports initial adaptation, self-learning, and some auto-detection functions. These features can help technicians diagnose and troubleshoot various issues more accurately and quickly. The initial adaptation function allows the user to reset or recalibrate various systems and components within the vehicle. This can be useful when replacing a part or making changes to the vehicle's configuration, as it can ensure that the new component or configuration is recognized and integrated properly.

The self-learning function can also be useful in diagnosing certain issues. This function allows the vehicle's computer to learn and adapt to changes in the environment or driving conditions, ensuring that it is always operating optimally. This can be particularly useful when diagnosing issues related to fuel efficiency, emissions, or performance. Finally, the auto-detection function can automatically detect certain faults or issues within the vehicle's systems, allowing the technician to quickly identify the source of the problem and take the necessary steps to repair it.

There is no doubt that the Autel MaxiCOM MK808Z is an excellent diagnostic tool for professional technicians and advanced DIY enthusiasts who need a reliable and advanced scanner to diagnose complex vehicle problems.