Based on Autel US published specs, the Autel MaxiSys Ultra S2 stands out as the most powerful diagnostic tablet with its 13.7-inch screen, 512GB storage, and MaxiFlash VCMI2. For most professional workshops, the MS919 S2 and MS909 S2 offer excellent balance of performance and features, while the Elite II Pro provides advanced capabilities at a lower entry point. The MS906MAX is a solid choice for technicians needing a capable diagnostic tool with service functions.
Autel US offers a range of MaxiSys diagnostic tablets designed for professional automotive repair. Each model targets different workshop needs, from heavy-duty fleet work to everyday passenger vehicle diagnostics. To help you compare, we ranked the top five Autel MaxiSys tools based on published hardware specifications and diagnostic capabilities — from the most powerful flagship to a versatile all-rounder.
Our criteria include screen size, processor speed, memory and storage, diagnostic coverage (OE-level functions, coding, programming), and special features like ADAS or EV support. All information comes directly from Autel US product pages. Prices are not included; check the brand site for current pricing.
How we chose
- Screen size, resolution, and anti-glare technology for comfortable use in a workshop environment.
- Hardware performance: processor speed, RAM, and internal storage for smooth multitasking and software updates.
- Diagnostic depth: OE-level full-system diagnostics, bi-directional control, coding, adaptations, and programming capabilities.
- Special features: ADAS calibration, high-voltage EV diagnostics, TPMS services, and heavy-duty commercial vehicle coverage.
- Software update policy: inclusion of free software updates (e.g., 2-year or 1-year) as stated on the product page.
At a glance
| Product | Best for | Published specs |
|---|---|---|
| Autel MaxiSYS Ultra S2 Diagnostic Scanner | US Version | Best for professional workshops based on listed specs | 13.7-inch anti-glare touchscreen; 2.7 GHz octa-core processor, 12GB RAM, 512GB storage; Android 13 operating system with dual Wi-Fi 6 |
| Autel MaxiSYS MS919 S2(US Ver) | Android 13 | 11-inch anti-glare screen | 12GB+256GB Storage | Best for advanced diagnostics and programming based on listed specs | 11-inch anti-glare screen, 12GB RAM, 256GB storage; Android 13 operating system; Topology Mapping 3.0 for dynamic ECU network visualization |
| Autel MaxiSYS MS909 S2 – Advanced Diagnostic Tablet with ECU Coding | US Ver | Best for smart diagnostics with AI features based on listed specs | 11-inch 2176×1600 anti-glare display; Faster processor with expanded memory (exact specs not stated by brand); AI-powered intelligence and advanced network visualization |
| Autel MaxiSYS Elite II PRO- 2-year free software updates | Best value for full OE-level performance based on listed specs | Motor TruSpeed Repair with OEM service info (TSBs, OEM position statements); OE-level J2534 programming and advanced coding; 3000+ active tests and 40+ service functions |
| Autel MaxiSys MS906 MAX Scanner, Upgrade Version of Ms906Pro | US Version with Local Warranty & Support – 1-Year Free Updates (5-Year Update Option Available) | Best all-rounder for service tasks based on listed specs | 10.1-inch diagnostic and service tablet; Covers U.S., Asian, and European vehicles (1996 and newer); 40 service tasks, bi-directional active tests, special functions |
1. Autel MaxiSYS Ultra S2 Diagnostic Scanner | US Version
The Autel MaxiSYS Ultra S2 is the flagship diagnostic tablet in the Autel MaxiSys lineup, built for high-volume shops that demand maximum performance. Based on the published specs, it features a 13.7-inch anti-glare touchscreen, a 2.7 GHz octa-core processor, 12GB of RAM, and 512GB of storage. The Android 13 operating system and dual Wi-Fi 6 support ensure fast data transfers and multitasking. The included MaxiFlash VCMI2 is a 6-in-1 communication interface that handles vehicle communication, J2534 pass-thru programming, and electrical measurements, paired with an enhanced fast-charging docking station.
The Ultra S2 provides expanded diagnostic coverage that includes advanced coding, adaptations, and programming for American, Asian, and European vehicles. Technicians can run multiple applications simultaneously and generate detailed pre-scan and post-scan reports. This model is designed for repair facilities that need a comprehensive, future-proof diagnostic platform for complex repairs and high-volume workflows.
- 13.7-inch anti-glare touchscreen
- 2.7 GHz octa-core processor, 12GB RAM, 512GB storage
- Android 13 operating system with dual Wi-Fi 6
- Includes MaxiFlash VCMI2 (6-in-1: vehicle communication, J2534 pass-thru programming, electrical measurement)
- Fast-charging docking station included
Skip it if: If you do not need the highest level of hardware performance and storage capacity for multi-application workflows.
2. Autel MaxiSYS MS919 S2(US Ver) | Android 13 | 11-inch anti-glare screen | 12GB+256GB Storage
The Autel MaxiSYS MS919 S2 delivers next-generation OE-level diagnostics and programming in a streamlined package. Based on the brand’s published specs, it runs Android 13 on an 11-inch anti-glare screen with 12GB of RAM and 256GB of internal storage. This tablet supports Topology Mapping 3.0, which provides a dynamic, color-coded visual layout of all vehicle ECUs to help technicians quickly understand network architecture and diagnose communication faults. The MS919 S2 is designed for advanced workshops that require ECU coding, adaptations, and programming capabilities similar to higher-end models.
With its faster processor and expanded memory compared to the original MS919, the S2 version offers improved multitasking and quicker diagnostic scans. The anti-glare screen improves readability under bright shop lights. The MS919 S2 covers American, Asian, and European vehicles and is compatible with the MaxiFlash VCMI for wireless vehicle communication. This makes it a strong choice for technicians who need a balance of power and portability.
- 11-inch anti-glare screen, 12GB RAM, 256GB storage
- Android 13 operating system
- Topology Mapping 3.0 for dynamic ECU network visualization
- OE-level diagnostics, ECU coding, and programming
Skip it if: If you require the largest screen size and maximum storage (512GB) available only on the Ultra S2.
3. Autel MaxiSYS MS909 S2 – Advanced Diagnostic Tablet with ECU Coding | US Ver
The Autel MaxiSYS MS909 S2 is the 2026 upgrade of the original MS909, featuring a major hardware overhaul. Based on the published specs, it includes an 11-inch 2176×1600 anti-glare display, a faster processor, expanded memory, and an enhanced software platform with AI-powered intelligence. The MS909 S2 offers near-OE level diagnostic performance, advanced network visualization, and seamless connectivity. It is designed for modern workshops that need efficient, precise diagnostic tools with intuitive navigation.
Key capabilities include full-system scanning, bi-directional active tests, coding, adaptations, and 40+ service functions. The AI-powered features help technicians quickly identify trouble codes and repair solutions. With improved processor and memory, the MS909 S2 handles large data volumes and software updates smoothly. It supports American, Asian, and European vehicles and works with Autel’s MaxiFlash VCI devices for wireless diagnostics. This model is ideal for technicians who want an intelligent, feature-rich tablet at a slightly lower tier than the MS919 S2.
- 11-inch 2176×1600 anti-glare display
- Faster processor with expanded memory (exact specs not stated by brand)
- AI-powered intelligence and advanced network visualization
- OE-level diagnostics, coding, adaptations, and 40+ service functions
Skip it if: If you need the Topology Mapping 3.0 and higher RAM/storage configuration of the MS919 S2.
4. Autel MaxiSYS Elite II PRO- 2-year free software updates
The Autel MaxiSYS Elite II Pro is described as having the same performance as the Ultra, MS909, and MS919 at half the cost (per the brand). Based on the published specs, it includes a Motor TruSpeed Repair feature that provides built-in OEM-level repair guidance, including TSBs and OEM position statements. The Elite II Pro offers OE-level J2534 programming and advanced coding, 3000+ active tests, 40+ services, full-system diagnosis with Auto Scan 2.0, and 2 years of free software updates. It is an upgraded version of the MS908S Pro II, designed for technicians who need comprehensive diagnostic power without the highest hardware premium.
The tablet covers American, Asian, and European vehicles and supports bi-directional control, coding, and adaptations. The included Auto Scan 2.0 automatically identifies the vehicle and scans all systems for trouble codes, generating a quick health report. With 2-year free updates as stated, the Elite II Pro offers extended value for shops that want to keep their software current without recurring costs. This is a practical choice for independent repair facilities.
- Motor TruSpeed Repair with OEM service info (TSBs, OEM position statements)
- OE-level J2534 programming and advanced coding
- 3000+ active tests and 40+ service functions
- Full-system diagnosis with Auto Scan 2.0
- 2 years free software updates (per the brand)
Skip it if: If you require the larger screen size and higher storage capacity of the Ultra S2 or MS919 S2.
5. Autel MaxiSys MS906 MAX Scanner, Upgrade Version of Ms906Pro | US Version with Local Warranty & Support – 1-Year Free Updates (5-Year Update Option Available)
The Autel MaxiSYS MS906MAX is a 10.1-inch diagnostic and service tablet that offers professional capabilities at a more accessible level. Based on the brand’s published specs, it provides industry-leading vehicle coverage for U.S., Asian, and European models (1996 and newer). The MS906MAX supports pre- and post-scans, all-systems diagnostics, 40 service tasks, bi-directional active tests, and special functions. Advanced functionality includes coding and adaptations. The tablet comes with a Bluetooth-enabled MaxiVCI V200 that supports standard and advanced vehicle communication protocols, including DoIP and CAN FD.
The MS906MAX is designed for technicians who want a versatile tool for daily diagnostics and common service procedures. With a 10.1-inch screen, it offers a good balance between portability and readability. The 40 service tasks cover oil resets, brake service, DPF regeneration, battery registration, and more. While it does not include the high-end programming capabilities of the Elite II Pro or MS919 S2, it delivers reliable diagnostic performance for most repair needs. A 1-year free update option is standard, with a 5-year update option available (per the brand).
- 10.1-inch diagnostic and service tablet
- Covers U.S., Asian, and European vehicles (1996 and newer)
- 40 service tasks, bi-directional active tests, special functions
- Includes Bluetooth MaxiVCI V200 with DoIP and CAN FD support
- 1-year free updates (5-year update option available per brand)
Skip it if: If you require OE-level programming or advanced coding features beyond adaptations.
How to Choose an Autel MaxiSys Diagnostic Tool
When selecting an Autel MaxiSys tablet, start by identifying the types of vehicles you work on. Most models cover American, Asian, and European vehicles from 1996 onward, but heavy-duty options like the MS909CV or MS908CV II cover commercial trucks and off-highway equipment. If you service electric and hybrid vehicles, consider the Ultra EV or MS909EV, which include high-voltage system diagnostics and battery pack analysis.
Hardware specifications matter for everyday efficiency. Larger screens (11 to 13.7 inches) with anti-glare coating improve visibility in bright shops. Higher RAM (12GB) and storage (256GB or 512GB) support faster scans and more software updates. Processors and Android versions also affect multitasking. The Ultra S2 and MS919 S2 run Android 13, while the Elite II Pro runs an earlier Android version (not stated).
Diagnostic depth: All models offer full-system scanning, live data, and active tests. For coding, adaptations, and programming, look at the MS919 S2, MS909 S2, Elite II Pro, or Ultra S2. If you only need basic diagnostics and 40+ service tasks, the MS906MAX is a solid choice. Software update policies vary: some models include 1 or 2 years free; check the brand site for exact terms. None of the product pages mention a warranty length, so consider purchasing from a retailer that offers additional protection.
What the Brand Does Not State
Autel US does not publish certain details that might help with decision-making. The warranty policy is not stated on the product pages — the only reference is a 30-day return policy for unused items with original packaging. There is no mention of the length of the standard warranty or whether extended warranties are available. The brand also does not specify the exact number of supported vehicle makes or the total number of trouble code definitions. Battery life and operating temperature ranges for the tablets are omitted from the descriptions. For these details, you may need to contact Autel US support at support@autel-us.com.
Frequently asked questions
What is the difference between the MS919 S2 and MS909 S2?
Based on published specs, the MS919 S2 has 12GB RAM and 256GB storage, while the MS909 S2 has expanded memory but exact amounts are not stated. The MS919 S2 includes Topology Mapping 3.0 for dynamic ECU network visualization, which is not mentioned for the MS909 S2. Both run on Android 13 and have an 11-inch anti-glare screen.
Do Autel MaxiSys tablets support heavy-duty trucks?
Most passenger vehicle models like the MS919 S2, MS909 S2, and MS906MAX cover cars and light trucks. For heavy-duty trucks, buses, construction, and agricultural equipment, Autel US offers the MS909CV and MS908CV II, which support 80+ commercial brands and 60+ off-highway manufacturers. These are separate products in the Autel MaxiSys line.
Can I use an Autel MaxiSys tablet for programming and coding?
Yes. The Elite II Pro, MS919 S2, and MS909 S2 support OE-level programming and advanced coding. The MS906MAX supports coding and adaptations but does not mention full programming capability. The Ultra S2 includes J2534 pass-thru programming via the MaxiFlash VCMI2. Check the specific product page for details.
Does Autel US include free software updates with the purchase?
Some models include free updates: the Elite II Pro comes with 2 years free updates, and the MS906MAX has a 1-year free update option with a 5-year option available. For other models like the MS919 S2 and MS909 S2, the brand does not explicitly state an update period. Contact Autel US for current software subscription terms.
What is the screen size of the Autel MaxiSys Ultra S2?
Based on the brand’s published specs, the Ultra S2 features a 13.7-inch anti-glare touchscreen. This is the largest screen among the Autel MaxiSys tablets listed. It also has 512GB storage and 12GB RAM, with a 2.7 GHz octa-core processor.
