Choosing Between the Launch X431 Pro Elite and Pro 3S+ Elite
These two scanners share pro-level capability, yet their coverage, hardware, and value propositions differ. Use this comparison to identify which one aligns with your service model.
Comparison table:
| Item | X-431 PRO ELITE | X-431 PRO3S+ ELITE | |
| Image |  |
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| Connector | – | SmartLink C | |
| Hardware Configurations | CPU | 4-Core 2.0GHz | 4-Core 2.0GHz |
| Operating system | Android 10.0 | Android 10.0 | |
| RAM | 4GB | 4GB | |
| ROM | 64GB | 64GB | |
| Screen Size | 8 inch | 10.1 inch | |
| Screen Resolution | 1280×800 | 1280×800 | |
| Front Camera | – | – | |
| Rear Camera | 8.0 MP | 8.0 MP | |
| Working Temperature | 0～50℃ | 0～50℃ | |
| Communication | Main Cable | Bluetooth/USB | |
| Dimension | 256x172x40.6(mm) | 274*190.5*40.5(mm) | |
| Battery Capacity | 6000mAh, 3.7V | 47.88Wh(7.6V,6300mAH) (200.85g) | |
| Main Features | Full-System Diagnostic | Yes | Yes |
| Auto VIN | Yes | Yes | |
| Service Functions | 32 | 37 | |
| Active Test | Yes | Yes | |
| Guided Function | Yes | Yes | |
| ECU Coding | Yes | Yes | |
| ECU Programming | No | No | |
| Repair Data | Yes | Yes | |
| Remote Diagnosis | Yes | Yes | |
| J2534 | No | Yes | |
| D-PDU/RP1210 | No | Yes | |
| DoIP | Yes | Yes | |
| CAN FD | Yes | Yes | |
| Diagnostic Topology Display | No | Yes | |
| Pin Detection | Yes | Yes | |
| Inspection plan | Yes | Yes | |
| Mall | Yes | Yes | |
| ADAS Calibration(need ADAS calibration device) | Yes | Yes | |
| TPMS (need extra module) | Yes | Yes | |
| IMMO Programming (need extra module |
Yes | Yes | |
| Key Programming (need X-Prog3) |
Yes | Yes | |
| Oscilloscope (need extra module) | Yes | Yes | |
| Sensor (need extra module) | Yes | Yes | |
| Endoscope (need extra module) | Yes | Yes | |
| Battery Tester (need extra module) | Yes | Yes | |
| -meter(need extra module) | Yes | Yes | |
| Insulation Tester(need extra module) | Yes | Yes | |
| Current Clamp(need extra module) | No | Yes | |
| European SGW Function License:1.Mercedes Benz gateway license (1 year) The license will unlock gateway on Mercedes models produced after 2020.3.Renault & Dacia 50 connections | Yes (May vary by region) | Yes (May vary by region) | |
| X-431 FIX (HaynesPro) European Database License:1.CarSET Pro (Car) 1 Year Subscription | No | Yes | |
| FCA SGW (extra purchase） |
Yes (May vary by region) | Yes (May vary by region) | |
| VAG SGW (extra purchase | Yes (May vary by region) | Yes (May vary by region) | |
| Renault SGW | No | Yes (May vary by region) | |
In conclusion
1. Screen Size & Physical Design
- Pro 3S+ Elite: Features a larger screen for better visibility and interaction.
- Pro Elite: Slightly smaller display, but still offers a user-friendly interface.
Both units share a similar layout and operating system, making it easy to switch between models if you’re already familiar with Launch’s ecosystem.
- J2534 Programming Capability
- Pro 3S+ Elite: Includes J2534 programming support, enabling deep-level vehicle programming, module flashing, and OEM-level diagnostics.
- Pro Elite: Does not support J2534. It can perform key programming, system activations, and bidirectional controls, but not full ECU programming.
This is the most significant difference between the two tools and a key reason many professionals upgrade to the Pro 3S+ Elite.
- Heavy-Duty Vehicle Support
- Pro 3S+ Elite: Offers optional software updates to support heavy-duty vehicles (e.g., trucks, buses, construction equipment) from brands like Mack and Caterpillar.
- Pro Elite: Focused mainly on light-duty vehicles.
This makes Pro 3S+ Elite ideal for fleet garages or shops that work on a wide range of vehicles.
- Remote Diagnostics Feature
- Pro 3S+ Elite: equipped with Launch SmartLink C, supporting remote diagnostics, allowing real-time collaboration with tech support anywhere in the world. Perfect for complex cases where a second opinion is needed.
- Pro Elite: Does not include this feature.
Remote support can be a game-changer for independent mechanics or small shops without in-house experts.
- Topographical System Diagrams
- Pro 3S+ Elite: Displays topology map layouts for better visualization of system relationships and fault cascades.
- Pro Elite: Uses conventional diagnostic charts without topology.
While not essential, topography can speed up diagnostics on modern vehicles with complex networks.
- EV & Hybrid Vehicle Coverage
- Pro 3S+ Elite: Covers over 200 brands, including extensive electric and hybrid vehicle support.
- Pro Elite: Covers 150+ brands with limited EV functionality.
If you work on electric or hybrid vehicles—or plan to—Pro 3S+ Elite is far more future-proof.
- Connectors & Compatibility
- Pro 3S+ Elite: Comes with a wide range of connectors for both OBD2 and older OBD1 vehicles (e.g., GM 12-pin, Ford and Chrysler adapters, Toyota/Lexus half-moon connectors).
- Pro Elite: Includes only a standard OBD2 cable.
Pro 3S+ Elite is better suited for shops that work on classic or pre-1996 vehicles.
- Expandability & Add-On
Both support Motorcycle Diagnostic Adapter Kit, OBD1 Connector, O2-2 Scopebox Oscilloscope, S2-2 Sensor box, VSP-600 Videoscope, X-431 ADAS Activation, X-431 IMMO Software Pack, X-PROG3, X-431 Key Programmer, GIII-PC Adapter, i-TPMS, and BST360.
Difference:
PRO3S+ Elite can work with Current Clamp, X431 B box Heavy-duty and EV Kit add-on, while PRO Elite cannot.
The expandability of the Pro 3S+ Elite makes it a more versatile long-term investment.
- Software Updates & Price
Both tools include 2 years free software updates.
After that:
1 Year Update Service: €318.00
2 Years Update Service: €363.00
Important:
Both tools continue to function after the subscription expires. You only lose access to new update and download.
Which One Is Right For You?
Choose Launch X-431 Pro Elite if:
- You work primarily on light-duty vehicles
- You don’t need J2534 programming or remote support
- Your budget is limited, but you still want pro-level features
Choose Launch X-431 Pro 3S+ Elite if:
- You need J2534 programming capability
- You work on EVs, hybrids, or heavy-duty trucks
- You want remote diagnostics, topography views, and expandable add-ons
- You’re future-proofing your business
Final Thoughts
Both Launch X431 Pro Elite and Pro 3S+ Elite are powerful diagnostic tools capable of handling most repair scenarios. Your choice should depend on the types of vehicles you service, your need for advanced programming, and your plans for future expansion.