Skip to content

Our Top Picks for You

How to Choose Choose IM508S + Ultra EV if: You need IMMO and EV / HEV diagnostics You want a flagship solution at a relatively lower cost Your EV diagnostic needs are mainly battery system–focused Choose IM508S + Ultra S2 EV if: You want the most advanced Autel diagnostic system You value Topology Map 3.0, AI assistance, and faster diagnostics You want maximum future-proofing for modern EV platforms ✅ Final Recommendation IM508S Full Kit → Handles all IMMO / Key Programming tasks Ultra EV / Ultra S2 EV → Handles EV / HEV high-voltage battery diagnostics This combination provides complete coverage for both traditional and electrified vehicles, making it ideal for professional repair shops and advanced users

Key Features
  • Key Programming Functions
  • Add New Key
  • All Keys Lost
  • Key Learning & Matching
  • Full System Diagnostics
  • Bi-Directional Control
  • Advanced ECU Communication
  • Diagnostic Topology Map 3.0
  • Real-Time Vehicle Diagnostics
  • AI-powered Assistance (MAX)*

*Advanced software features vary by model.

Ultra EV Ultra S2 EV
Product Image
RAM 4G 12G
ROM 256G 512G
Battery Capacity 18000 mAh 18000 mAh
OS Android 10.0 Android 13.0
Screen 12.9-inch | 2732*2048 13.7-inch | 2176*1600
WIFI 2.4 & 5GHz Dual Wi-Fi 6
Camera Front: 5MP Front:16MP | Rear:16MP
VCI MaxiFlash VCMI MaxiFlash VCMI 2
Diagnostic Topology Map Standard Topology Topology 3.0
AI Features / Supported
Software Update One Year Free Update One Year Free Update
Purchase Learn More Learn More
Quick Recommendation

Choose IM508S + Ultra EV if:

  • You need IMMO functions plus EV/HEV diagnostics
  • You want a flagship solution at a relatively lower cost
  • Your EV work focuses mainly on high-voltage battery system diagnostics

Choose IM508S + Ultra S2 EV if:

  • You want Autel’s most advanced EV-ready platform
  • You value Topology Map 3.0, AI assistance, and faster diagnostics
  • You want maximum future-proofing for modern EV platforms

Our Top Picks for You

Recommended for users who need key programming capabilities together with high-level diagnostics and Topology mapping.

Key Features
  • Full System Diagnostics
  • Bi-Directional Control
  • Advanced ECU Communication
  • Diagnostic Topology Map 3.0
  • Real-Time Vehicle Diagnostics
  • AI-powered Assistance (MAX)*

*Advanced software features vary by model.

Ultra Ultra S2
Product Image
RAM 4G 12G
ROM 256G 512G
Battery Capacity 18000 mAh 18000 mAh
OS Android 10.0 Android 13.0
Screen 12.9-inch | 2732*2048 13.7-inch | 2176*1600
WIFI 2.4 & 5GHz Dual Wi-Fi 6
Camera Front: 5MP Front:16MP | Rear:16MP
VCI MaxiFlash VCMI MaxiFlash VCMI 2
Diagnostic Topology Map Standard Topology Topology 3.0
AI Features / Supported
Software Update One Year Free Update One Year Free Update
Purchase Learn More Learn More
Quick Recommendation

Choose IM508S + Ultra if:

  • You need IMMO functions plus Topology Map support
  • You want a flagship diagnostic platform at a relatively lower cost
  • Your main focus is on traditional ICE vehicles

Choose IM508S + Ultra S2 if:

  • You want Autel’s most advanced diagnostic platform
  • You value Topology Map 3.0, AI-assisted diagnostics, and faster performance
  • You want stronger future-proofing for newer vehicle platforms

Our Top Picks for You

If you need Key Programming and also require advanced diagnostic functions such as Online ECU Programming, we recommend using two dedicated tools together: One tool focused on Key Programming One tool focused on Diagnostics & Advanced Functions This combination provides maximum capability and flexibility without unnecessary upfront cost.

Key Features
  • Key Programming Functions
  • Add New Key
  • All Keys Lost
  • Key Learning & Matching
  • Full System Diagnostics
  • Bi-Directional Control
  • Common Reset Services
  • Online ECU Coding&Online ECU Programming
  • Diagnostic Topology Map*

*Only supported on Ultra Lite S.

Elite II Pro Ultra Lite S
Product Image
RAM 4G 4G
ROM 128G 256G
Battery Capacity 11000 mAh 18000 mAh
OS Android 10.0 Android 7.0
Screen 9.7-inch | 1536*2048 12.9-inch | 2732*2048
Camera Front: 16MP Front:5MP | Rear:16MP
Diagnostic Topology Map Not Supported Supported
DoIP / CAN FD Protocol Suppported Not Supported
Software Update Two Years Free Update Two Years Free Update
Purchase Learn More Learn More
Quick Recommendation

Choose IM508S + Elite II Pro if:

  • You want professional key programming with online programming support
  • You need advanced diagnostics at a more cost-effective total investment
  • You want a balanced setup for locksmith and workshop use

Choose IM508S + Ultra if:

  • You want Autel’s most powerful diagnostic platform
  • You service a wide range of vehicles and complex systems
  • You plan to expand into EV/Hybrid diagnostics in the future

Our Top Picks for You

Recommended for users who require key programming functions along with Online ECU Coding capabilities.

Key Features
  • Key Programming Functions
  • Add New Key
  • All Keys Lost
  • Key Learning & Matching
  • Basic Diagnostic Capabilities
  • OBD2 diagnostics
  • Read & clear fault codes
  • Bi-Directional Control
  • Online ECU Coding & Brush Hidden Functions
IM608S II
Product Image
Battery Capacity 15000 mAh
Screen 10.1-inch | 1920*1200
Memory 128GB
Camera 16MP
Key Programmer XP400 Pro
Remote Expert Advanced
Reading/Writing EEPROM/MCU/Engine ECU/IMMO ECU Supported
Universal Key Information Detection Supported
Software Update Two Years Free Update
Purchase Learn More
Quick Recommendation
  • Choose IM508S if you want a cost-effective IMMO solution with essential key programming functions and basic diagnostic support.
  • Choose IM608S II if you need advanced key programming capabilities, deeper IMMO access, and full-system diagnostics for professional use.

Our Top Picks for You

Designed for users who selected key programming (IMMO) functions and need both immobilizer services and basic diagnostics.

Key Features
  • Key Programming Functions
  • Add New Key
  • All Keys Lost
  • Key Learning & Matching
  • Basic Diagnostic Capabilities
  • OBD2 diagnostics
  • Read & clear fault codes
  • Bi-Directional Control
  • Online ECU Coding & Brush Hidden Functions*
IM508S IM608S II
Product Image
Battery Capacity 5000 mAh 15000 mAh
Screen 7-inch | 1024*600 10.1-inch | 1920*1200
Memory 64GB 128GB
Camera / 16MP
Key Programmer XP200 XP400 Pro
Remote Expert NO Advanced
Reading/Writing EEPROM/MCU/Engine ECU/IMMO ECU Supported Supported
Universal Key Information Detection Supported Supported
Software Update Two Years Free Update Two Years Free Update
Purchase Learn More Learn More
Quick Recommendation
  • IM508S → Best for users seeking affordable key programming with essential diagnostics
  • IM608S II → Best for professionals who need key programming + advanced diagnostics and wider vehicle coverage

Our Top Picks for You

For users with a budget above $3,000, we recommend Autel’s flagship diagnostic platforms, designed for advanced diagnostics, OE-level functions, and full EV/HEV high-voltage system support.

Key Features
  • Full System Diagnostics
  • Bi-Directional Control
  • Advanced ECU Communication
  • Diagnostic Topology Map 3.0
  • Real-Time Vehicle Diagnostics
  • AI-powered Assistance (MAX)*

*Advanced software features vary by model.

Ultra EV Ultra S2 EV
Product Image
RAM 4G 12G
ROM 256G 512G
Battery Capacity 18000 mAh 18000 mAh
OS Android 10.0 Android 13.0
Screen 12.9-inch | 2732*2048 13.7-inch | 2176*1600
WIFI 2.4 & 5GHz Dual Wi-Fi 6
Camera Front: 5MP Front:16MP | Rear:16MP
VCI MaxiFlash VCMI MaxiFlash VCMI 2
Diagnostic Topology Map Standard Topology Topology 3.0
AI Features / Supported
Software Update One Year Free Update One Year Free Update
Purchase Learn More Learn More
Quick Recommendation
  • Choose Ultra if you want a proven flagship platform at a relatively lower cost
  • Choose Ultra S2 EV if your shop wants the most advanced Autel diagnostic system available, with AI assistance, Topology 3.0, faster communication, and future-ready hardware

Due to the significant price difference, Ultra S2 EV is best suited for professional repair shops with sufficient budget seeking maximum capability and longevity

Our Top Picks for You

For users with a budget above $3,000, we recommend Autel’s flagship diagnostic platforms:

Key Features
  • Full System Diagnostics
  • Bi-Directional Control
  • Advanced ECU Communication
  • Diagnostic Topology Map 3.0
  • Real-Time Vehicle Diagnostics
  • AI-powered Assistance (MAX)*

*Advanced software features vary by model.

Ultra Ultra S2
Product Image
RAM 4G 12G
ROM 256G 512G
Battery Capacity 18000 mAh 18000 mAh
OS Android 10.0 Android 13.0
Screen 12.9-inch | 2732*2048 13.7-inch | 2176*1600
WIFI 2.4 & 5GHz Dual Wi-Fi 6
Camera Front: 5MP Front:16MP | Rear:16MP
VCI MaxiFlash VCMI MaxiFlash VCMI 2
Diagnostic Topology Map Standard Topology Topology 3.0
AI Features / Supported
Software Update One Year Free Update One Year Free Update
Purchase Learn More Learn More
Quick Recommendation
  • Choose Ultra if you want a proven flagship platform at a relatively lower cost
  • Choose Ultra S2 if your shop wants the most advanced Autel diagnostic system available, with AI assistance, Topology 3.0, faster communication, and future-ready hardware

Due to the significant price difference, Ultra S2 is best suited for professional repair shops with sufficient budget seeking maximum capability and longevity

Our Top Picks for You

For users with a budget above $3,000, we recommend Autel’s flagship diagnostic platforms:

Key Features
  • Full System Diagnostics
  • Bi-Directional Control
  • Advanced ECU Communication
  • Diagnostic Topology Map 3.0
  • Real-Time Vehicle Diagnostics
  • AI-powered Assistance (MAX)*

*Advanced software features vary by model.

Ultra Ultra S2
Product Image
RAM 4G 12G
ROM 256G 512G
Battery Capacity 18000 mAh 18000 mAh
OS Android 10.0 Android 13.0
Screen 12.9-inch | 2732*2048 13.7-inch | 2176*1600
WIFI 2.4 & 5GHz Dual Wi-Fi 6
Camera Front: 5MP Front:16MP | Rear:16MP
VCI MaxiFlash VCMI MaxiFlash VCMI 2
Diagnostic Topology Map Standard Topology Topology 3.0
AI Features / Supported
Software Update One Year Free Update One Year Free Update
Purchase Learn More Learn More
Quick Recommendation
  • Choose Ultra if you want a proven flagship platform at a relatively lower cost
  • Choose Ultra S2 if your shop wants the most advanced Autel diagnostic system available, with AI assistance, Topology 3.0, faster communication, and future-ready hardware

Due to the significant price difference, Ultra S2 is best suited for professional repair shops with sufficient budget seeking maximum capability and longevity

Our Top Picks for You

For users with a budget between $1,500–$3,000, we recommend the following two options:

Key Features
  • Full System Diagnostics
  • Bi-Directional Control
  • Common Reset Services
  • Online ECU Coding&Online ECU Programming
  • Diagnostic Topology Map*

*Only supported on Ultra Lite S.

Elite II Pro Ultra Lite S
Product Image
RAM 4G 4G
ROM 128G 256G
Battery Capacity 11000 mAh 18000 mAh
OS Android 10.0 Android 7.0
Screen 9.7-inch | 1536*2048 12.9-inch | 2732*2048
Camera Front: 16MP Front:5MP | Rear:16MP
Diagnostic Topology Map Not Supported Supported
DoIP / CAN FD Protocol Suppported Not Supported
Software Update Two Years Free Update Two Years Free Update
Purchase Learn More Learn More
Quick Recommendation
  • Choose Elite II Pro if you want a more compact device with standard features
  • Choose Ultra Lite S if you want larger display, higher storage, and diagnostic topology support

Both devices support 2 years of free software updates, and Ultra Lite S is a cost-effective alternative to the Ultra, with similar hardware

Our Top Picks for You

For users with a budget above $3,000, we recommend Autel’s flagship diagnostic platforms:

Key Features
  • Full System Diagnostics
  • Bi-Directional Control
  • Advanced ECU Communication
  • Diagnostic Topology Map 3.0
  • Real-Time Vehicle Diagnostics
  • AI-powered Assistance (MAX)*

*Advanced software features vary by model.

Ultra Ultra S2
Product Image
RAM 4G 12G
ROM 256G 512G
Battery Capacity 18000 mAh 18000 mAh
OS Android 10.0 Android 13.0
Screen 12.9-inch | 2732*2048 13.7-inch | 2176*1600
WIFI 2.4 & 5GHz Dual Wi-Fi 6
Camera Front: 5MP Front:16MP | Rear:16MP
VCI MaxiFlash VCMI MaxiFlash VCMI 2
Diagnostic Topology Map Standard Topology Topology 3.0
AI Features / Supported
Software Update One Year Free Update One Year Free Update
Purchase Learn More Learn More
Quick Recommendation
  • Choose Ultra if you want a proven flagship platform at a relatively lower cost
  • Choose Ultra S2 if your shop wants the most advanced Autel diagnostic system available, with AI assistance, Topology 3.0, faster communication, and future-ready hardware

Due to the significant price difference, Ultra S2 is best suited for professional repair shops with sufficient budget seeking maximum capability and longevity

Our Top Picks for You

For users with a budget between $1,500–$3,000, we recommend the following two options:

Key Features
  • Full System Diagnostics
  • Bi-Directional Control
  • Common Reset Services
  • Online ECU Coding&Online ECU Programming
  • Diagnostic Topology Map*

*Only supported on Ultra Lite S.

Elite II Pro Ultra Lite S
Product Image
RAM 4G 4G
ROM 128G 256G
Battery Capacity 11000 mAh 18000 mAh
OS Android 10.0 Android 7.0
Screen 9.7-inch | 1536*2048 12.9-inch | 2732*2048
Camera Front: 16MP Front:5MP | Rear:16MP
Diagnostic Topology Map Not Supported Supported
DoIP / CAN FD Protocol Suppported Not Supported
Software Update Two Years Free Update Two Years Free Update
Purchase Learn More Learn More
Quick Recommendation
  • Choose Elite II Pro if you want a more compact device with standard features
  • Choose Ultra Lite S if you want larger display, higher storage, and diagnostic topology support

Both devices support 2 years of free software updates, and Ultra Lite S is a cost-effective alternative to the Ultra, with similar hardware

Our Top Picks for You

For users who require Online ECU Coding with a budget between $900–$1500, we recommend the following professional-grade options:

Key Features
  • Full System Diagnostics
  • Bi-Directional Control
  • Common Reset Services
  •  Online ECU Coding / Hidden Functions
MS906 Pro MK908 II
Product Image
RAM 4G 4G
ROM 128G 128G
Battery Capacity 11600 mAh 15000 mAh
OS Android 10.0 Android 10.0
Screen 8-inch | 1920*1200 10.1-inch | 1920*1200
Camera Front/Rear: 16MP Rear: 16MP
DoIP / CAN FD Protocol Suppported Not Supported
Software Update One Year Free Update One Year Free Update
Purchase Learn More Learn More
Quick Recommendation
  • Choose MS906 Pro if you need Online ECU Coding with DoIP / CAN FD support at a more cost-effective price
  • Choose MK908 II if you want better hardware, larger screen, and a future upgrade path (only requires adding a J2534 ECU Programmer instead of replacing the tool)

Our Top Picks for You

For users who need basic diagnostics plus Online ECU Coding, with a budget between $500–$900, we recommend the following two options:

Key Features
  • Full System Diagnostics
  • Bi-Directional Control
  • Common Reset Services
  • Online ECU Coding / Hidden Functions
MP808BT Pro MP900-BT
Product Image
Battery Capacity 5000 mAh 7700 mAh
Screen Size & Resolution 7" | 1024*600 8" | 1280*800
Online ECU Coding Supported Supported
Hidden Functions/Guide Function Supported Supported
Software Update 2 Year Free Update 1 Year Free Update
Purchase
Quick Recommendation
  • Choose MP808BT Pro if you want a more affordable option with Online ECU Coding and 2 years of free software updates
  • Choose MP900-BT if you prefer better hardware performance and need DoIP / CAN FD protocol support for newer vehicle platforms

Our Top Picks for You

For users with a budget above $3,000, we recommend Autel’s flagship diagnostic platforms:

Key Features
  • Full System Diagnostics
  • Bi-Directional Control
  • Advanced ECU Communication
  • Diagnostic Topology Map 3.0
  • Real-Time Vehicle Diagnostics
  • AI-powered Assistance (MAX)*
  • *Advanced software features vary by model.
Ultra Ultra S2
Product Image
RAM 4G 12G
ROM 256G 512G
Battery Capacity 18000 mAh 18000 mAh
OS Android 10.0 Android 13.0
Screen 12.9-inch | 2732*2048 13.7-inch | 2176*1600
WIFI 2.4 & 5GHz Dual Wi-Fi 6
Camera Front: 5MP Front:16MP | Rear:16MP
VCI MaxiFlash VCMI MaxiFlash VCMI 2
Diagnostic Topology Map Standard Topology Topology 3.0
AI Features / Supported
Software Update One Year Free Update One Year Free Update
Purchase Learn More Learn More
Quick Recommendation
  • Choose Ultra if you want a proven flagship platform at a relatively lower cost
  • Choose Ultra S2 if your shop wants the most advanced Autel diagnostic system available, with AI assistance, Topology 3.0, faster communication, and future-ready hardware

Due to the significant price difference, Ultra S2 is best suited for professional repair shops with sufficient budget seeking maximum capability and longevity

Our Top Picks for You

For users with a budget between $1,500–$3,000, we recommend the following two options: Key Features:

Key Features
  • Full System Diagnostics
  • Bi-Directional Control
  • Common Reset Services
  • Online ECU Coding&Online ECU Programming
  • Diagnostic Topology Map*
Elite II Pro Ultra Lite S
Product Image
RAM 4G 4G
ROM 128G 256G
Battery Capacity 11000 mAh 18000 mAh
OS Android 10.0 Android 7.0
Screen 9.7-inch | 1536*2048 12.9-inch | 2732*2048
Camera Front: 16MP Front:5MP | Rear:16MP
Diagnostic Topology Map Not Supported Supported
DoIP / CAN FD Protocol Suppported Not Supported
Software Update Two Years Free Update Two Years Free Update
Purchase Learn More Learn More
Quick Recommendation
  • Choose Elite II Pro if you want a more compact device with standard features
  • Choose Ultra Lite S if you want larger display, higher storage, and diagnostic topology support
  • Both devices support 2 years of free software updates, and Ultra Lite S is a cost-effective alternative to the Ultra, with similar hardware

Our Top Picks for You

Based on your needs for advanced diagnostics with a mid-range budget ($900–$1500), we recommend the following two options:

Key Features
  • Full System Diagnostics
  • Bi-Directional Control
  • Common Reset Services
  • Online ECU Coding/Hidden Brush/Guide Function
MS906 Pro MK908 II
Product Image
RAM 4G 4G
ROM 128G 128G
Battery Capacity 11600 mAh 15000 mAh
OS Android 10.0 Android 10.0
Screen 8-inch | 1920*1200 10.1-inch | 1920*1200
Camera Front/Rear: 16MP Rear: 16MP
DoIP / CAN FD Protocol Suppported Not Supported
Software Update One Year Free Update One Year Free Update
Purchase Learn More Learn More
Quick Recommendation
  • Choose MS906 Pro if you want a more cost-effective option with DoIP/CAN FD support
  • Choose MK908 II if you want better hardware and user experience, plus future upgrade potential (only requires J2534 ECU Programmer for further enhancements)

Our Top Picks for You

Based on your needs for advanced diagnostics and improved performance, we recommend the following options from the 808 and 900 series:

Key Features
  • Full System Diagnostics
  • Bi-Directional Control
  • Common Reset Services
  • Online Coding / Hidden Functions*
MP808BT Pro MP900-BT MK900-BT
Product Image
Battery Capacity 5000 mAh 7700 mAh 7700 mAh
Screen Size & Resolution 7" | 1024*600 8" | 1280*800 8" | 1280*800
Online ECU Coding Supported Supported Not Supported
Hidden Functions/Guide Function Supported Supported Not Supported
Software Update 2 Year Free Update 1 Year Free Update 1 Year Free Update
Purchase Learn More Learn More Learn More
Quick Recommendation
  • Choose MP808BT Pro if you want advanced functions with longer free updates at a balanced cost
  • Choose MP900-BT if you want advanced hardware plus larger display
  • Choose MK900-BT if you prefer newer hardware but do not need online programming or coding

Our Top Picks for You

Based on your needs for basic diagnostics and a budget under $500, we recommend the following two options:

Key Features
  • Full System Diagnostics
  • Bi-Directional Control
  • Common Reset Services
MX808S MK808BT Pro
Product
Vehicle Connection Wired (Main Cable) Wireless (Bluetooth VCI Mini)
BT506 Battery Test X Not Supported ✓Supported
Purchase Learn More Learn More
Quick Recommendation
  • Choose MX808S if you prefer a wired, cost-effective setup
  • Choose MK808BT Pro if you want wireless connection and battery testing support