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Autel Ultra S2 vs Snap-On Zeus+ : Best Professional OBD2 Scanner?
Snap-On and Autel are both leading names in the scan tool market. Last time, we compared the Autel Ultra S2 and the Snap-On Triton D10 in the same price range.
Today, we’re looking at their top-tier models—Autel Ultra S2 vs Snap-On Zeus+—to see which one truly stands out as the best professional OBD2 scanner. If you’re considering an Autel scan tool or the powerful Snap-On Zeus+, this guide will help you decide which scanner best fits your needs.
Brief Overview
Autel Ultra S2
The Autel MaxiSys Ultra S2 is Autel’s most advanced diagnostic scan tool, built on the award-winning MS Ultra platform. Featuring a larger 13.7" touchscreen, 512GB storage, a powerful 2.7GHz 8-core processor, and the new 6-in-1 VCMI2, it delivers faster performance, broader coverage, and near OEM-level diagnostics.
With enhanced topology mapping, AI-powered inspections, ECU coding & programming, and 48+ service functions, the Ultra S2 is designed for professional technicians who need precision, speed, and future-proof diagnostic capability.
Autel MaxiSys Ultra S2
$5589.00
Autel MaxiSys Ultra S2 Diagnostic Scanner | With AI, 6-IN-1 VCMI2, Topology 3.0, Enhanced Oscilloscope, 48+ Services, Upgraded from Autel Ultra (US Shipping Only)
View MoreSnap-On Zeus+
The Snap-On ZEUS+ is the brand’s most advanced information-driven scan and scope tool, designed for today’s fast-paced and connected repair shops. Powered by Fast-Track® Intelligent Diagnostics, it guides technicians step by step through accurate repairs while filtering out unnecessary data.
With an 11.6" touchscreen, Windows® 10 platform, 4-channel lab scope, bi-directional controls, and coverage for 100+ vehicle systems across domestic, Asian, and European makes, the ZEUS+ delivers speed, precision, and comprehensive diagnostic power.
Autel Ultra S2 vs Snap-On Zeus+: Step-By-Step Comparison Table
| Item | Autel MaxiSys Ultra S2 | Snap-On Zeus+ |
| Image |
 |
 |
| Price | $5,889 | $11,792 |
| Hardware | ||
| RAM | 12GB | Not disclosed |
| ROM | 512GB | 128 GB internal Solid-State Drive |
| Battery Capacity | 18000mAh | 6500mAh |
| Operating System | Android 13 | Microsoft® Windows® Embedded 10 |
| Screen | 13.7 inch | 11.6 inch |
| Resolution | 1920x1080 | |
| Camera | Front 16MP / Rear 16MP | 8-megapixel camera |
| Connectivity | Wi-Fi x 2 (802.11 a/b/g/n/ac/ax 2x2 MIMO) BT V5.2 + EDR GPS USB 2.0 (Two USB host Type A) USB Type C (used to charge the tablet or connect to a PC for data transfer) HDMI 2.0 SD Card (support up to 256 GB) |
Wi-Fi standard (802.11 b/g/n/ac) Bluetooth® dual band 5.0 and legacy 2.1 communication |
| Weight | 2115.4 g (4.66 lbs.) | 4.1 lb (1.85 kg) |
| Software | ||
| Read And Clear Codes | Yes | Yes |
| Live Data | Yes | Yes |
| Service | Yes | Yes |
| Special Fuction | Yes | Yes |
| Active Test | Yes | Yes |
| ECU Coding | Yes | Yes |
| ECU Programming | Yes | No |
| Hidden Feature | Yes | Partially Supported |
| Guided Component Tests | Yes | Yes |
| Auto and Scan VIN | Yes | Yes |
| Scan License | Yes | Yes |
| Auto Module Scan | Yes | Yes |
| Remote Desk | Yes | Yes |
| DOIP/CAN FD | Yes | Yes |
| Pre and Post Scan | Yes | Yes |
| WiFi Print | Yes | Yes |
| Additional Features | ||
| Built-in Oscilloscope (2 channels) | Needs external device | Yes |
| Multimeter Function | Needs external device | Yes |
| Endoscope | Yes(MV105S/MV108S) | No |
| Battery Test | Yes(BT506) | No |
| TPMS | Yes(ITS600) | Limited support |
| Report Management | Yes | Local only |
| Language | mult-language | English only |
| Upgrade | 1 year free updates | Requires paid subscription |
| Renault Gateway | Yes | Yes |
Autel Ultra S2 vs Snap-On Zeus+: Key Differences
1. Price
- Ultra S2: $5,889
- Zeus+: $11,792
Ultra S2 costs almost half of Zeus+, making it far more attractive for independent shops or budget-conscious technicians.
2. Hardware Specs
- Ultra S2: 12GB RAM + 512GB ROM, 18,000mAh battery, 13.7” display
- Zeus+: 128GB SSD, 6,500mAh battery, 11.6” display (RAM not disclosed)
Ultra S2 offers bigger storage, stronger battery life, and a larger screen—ideal for storing data and mobile diagnostics. Zeus+ has a fast SSD but less storage and shorter battery life, better suited for stationary work.
The Autel Ultra S2 has powerful hardware.
3. Camera
- Ultra S2: 16MP front + 16MP rear
- Zeus+: 8MP single camera
Ultra S2 delivers clearer photos, useful for AI diagnostics and generating customer reports.
4. Operating System
- Ultra S2: Android 13
- Zeus+: Windows 10 Embedded
Android ensures faster updates, mobile-friendly use, and easier UI. Windows is closer to PC workflows, great for reporting and software integration.
5. Testing & Expansion
- Ultra S2: External add-ons for oscilloscope/multimeter; compatible with borescope, BT506 battery tester, ITS600 TPMS tool
- Zeus+: Built-in 4-channel oscilloscope & multimeter; limited TPMS; no battery tester/borescope support
Zeus+ is convenient with built-in lab tools, while Ultra S2 offers stronger expandability with accessories.
The Ultra S2 offers stronger expandability.
Conclusion: Which One to Choose?
- Choose Ultra S2 if you want stronger hardware, lower price, ECU programming, AI diagnostics, TPMS, battery testing, and multi-language support—ideal for multi-brand workshops and international users.
- Choose Zeus+ if you value Snap-On’s ecosystem, built-in oscilloscope/multimeter, Windows environment, and Fast-Track intelligent diagnostics, especially for U.S.-based shops.