Autel MK808BT PRO vs. MX900: Which One to Choose?

Autel scanners come in a wide variety of models, distinguished by different prefixes, numerical sequences, and suffixes. Each Autel scanning tool possesses its own unique strengths, yet all have their shortcomings—for no automotive scanning tool is truly flawless. So, as consumers, how should we go about selecting the diagnostic tool that best meets our specific needs?

The Autel MK808BT Pro is a Bluetooth diagnostic tool in the Autel MaxCOM series, while the Autel MX900 is an entry-level scanner in the Autel MaxiCheck series. Although there’s only a $60 price difference between these two Autel scanners, what are the key differences between them? Which one should you choose? Let’s take a look!

Autel MK808BT Pro vs MX900: Brief Overview

What is the Autel MK808BT Pro?

The Autel MaxiCOM MK808BT Pro is a Bluetooth diagnostic tool that overcomes the drawbacks of wired connections—specifically, their cumbersome nature and inability to perform remote diagnostics.

Its bi-directional control function complements the Bluetooth diagnostic capabilities, allowing users to monitor the status of vehicle components to pinpoint the root cause and location of faults. Furthermore, the Autel MK808BT Pro supports over 37 advanced service functions.

Autel MK808BT Pro Highlight Key Features

What is the Autel MX900?

The Autel MX900 is the entry-level scanner in Autel's 900 series. While relatively affordable, this scanner boasts powerful hardware and diagnostic capabilities. It supports not only full-system diagnostics but also active tests and over 40 service functions. Additionally, it supports CAN FD and DoIP protocols, providing coverage for a wider range of vehicles.

Autel MX900 Highlight Key Features

Identical Key Functions

Although the two Autel scan tools are different models, they still share some similar features.

• 3000+ bi-directional Control
• OE-Level All Systems Diagnostic
• Expanded Reset & Service Functions
• Free 1-Year Software Update

Autel MK808BT PRO vs. MX900: Comparison Chart

Charts are the most effective way to directly compare the differences between the Autel MK808BT Pro and the MX900.

Basic Function	Item	Autel MK808BT Pro	Autel MX900
	Image
	Price	$459	$519
Hardware	Processor	RK3566 Quad-core Arm Cortex-A55 processor (1.8 GHz)	Quad-core A55 processor
	Screen Size	7-inch LCD screen	8-inch LCD touchscreen
	Screen Resolution	1024 x 600 resolution	1280 x 800 resolution
	Camera	/	Rear: 8MP
	Memory	4GB RAM & 64GB ROM	4GB RAM & 64GB ROM
	Battery	5000 mAh	7700 mAh
	VCI	Main Cable	VCI Mini
	Connectivity	Mini USB 2.0 USB 2.0 Wi-Fi Bluetooth HDMI Type A Micro SD card (supports up to 64 GB)	Type-C USB USB 2.0 Wi-Fi Micro SD card (supports up to 64 GB)
	Weight	885 g (2.31 lbs.)	925 g (2.04 lbs.)
Software	Operating System	Android 11	Android 11
	Read And Clear Codes	✔	✔
	Live Data	✔	✔
	Service	37+	40+
	Special Fuction	✔	✔
	Active Test	✔	✔
	Auto VIN	✔	✔
	Scan VIN	✘	✔
	Scan License	✘	✔
	Remote Desk	✔	✔
	DOIP/CAN FD	✘	✔
	Pre and Post Scan	✘	✔
	WiFi Print	✔	✔
Extended Functions	Endoscope(MV105S/MV108S)	✔	✔
	Baterry Test(BT506)	✔	✘
Others	Report Management	✔	✔
	Language	Multilingual	Multilingual
	Software Upgrade	Free 1-Year	Free 1-Year
	Renault Gateway	✔	✔

Autel MK808BT PRO vs. MX900: Key Differences

Differences in Hardware Configuration

Since the higher the model number of these two scanners, the greater the differences in their hardware specifications—a common pattern among Autel scanners—where exactly do these differences lie?

• Different screens: The Autel MK808BT Pro has a smaller screen than the MX900. A larger screen can display data in greater detail and is easier on the eyes, as it doesn’t feel cramped. In addition, the Autel MX900 has a higher resolution, making it clearer and easier on the eyes.
• Different battery capacities: The Autel MX900 has a battery capacity of 7,700 mAh, which provides longer battery life, ensuring that you won’t be forced to disconnect due to low battery while troubleshooting complex diagnostic issues.
• Different connection methods: As we mentioned at the beginning, the Autel MK808BT Pro uses a wireless connection, while the MX900 uses a wired connection. Wireless connections are more convenient than wired ones, as they allow you to stand outside the vehicle to perform diagnostics and monitor its status.

Autel MX900 Hardware Configuration

Differences in Software Features

Although the Autel MX900 and MK808BT Pro share many similar diagnostic capabilities—such as support for bi-directional control and comprehensive system diagnostics—they still exhibit certain differences in specific aspects.

• The number of service features varies: The Autel MX900 supports a wider range of service functions and has a broader scope of application.
• Different scanning features: The Autel MX900 features a camera that can scan and recognize VINs. For VINs that cannot be recognized automatically, the device offers a scanning solution, which is more convenient than manual entry. In addition, the Autel MX900 supports pre-scan and post-scan functions, allowing you to generate a comprehensive vehicle health report before repairs.
• Different supported protocols: The Autel MX900 supports DoIP and CAN FD protocols. These protocols enable the diagnostic device to communicate with newer vehicle models at faster speeds, unlocking more advanced and comprehensive vehicle diagnostic and programming capabilities.

Autel MaxiCheck MX900 Pre-Scan & Post-Scan functions

Differences in Extended Features

Autel scanners offer a wide range of extended capabilities—such as connecting to inspection cameras or battery testers, or activating ADAS functions. Furthermore, certain models—such as those in the Ultra series—can be paired with an EV Box to enable expanded diagnostic capabilities for electric vehicles.

• Different expansion capabilities: Both the Autel MX900 and MK808BT Pro support connection to the Autel MV108S endoscope; however, the Autel MX900 does not support battery monitoring and cannot connect to the Autel BT506 to check battery health.

Autel MK808BT PRO vs. MX900: Which One to Choose?

The Autel MK808BT Pro and MX900 differ in both hardware configuration and software features; so, how exactly should you make your choice?

• Choose the Autel MK808BT Pro: If you prefer a wireless Bluetooth diagnostic tool—and have no need for advanced scanning capabilities, deeming that the ability to perform basic diagnostic and service functions is sufficient—you may opt for the Autel MK808BT Pro.
• Choose the Autel MX900: If you’re not concerned about the connection method and are looking for more powerful hardware, more comprehensive diagnostic capabilities, and broader vehicle coverage, we recommend the Autel MX900.

Conlusion

Although the Autel MK808BT Pro and the Autel MX900 differ by only $60, the Autel MX900 clearly has the edge. The choice isn’t really about which one is better, but which one better meets your needs. If the Autel MK808BT Pro fully meets your needs, there’s no need to spend an extra $60.

If you're looking for an Autel scan tool capable of ECU coding, programming, and topology mapping, these two models are not suitable at all. They are both entry-level scanners that are very user-friendly for DIY enthusiasts and can meet basic diagnostic needs.