The Launch X-prog3 is on the same level as the autel xp400 pro where it is more limited? in which the Autel is more powerful?
Here is the clue.
Feature | Launch X-Prog3 | Autel XP400 Pro |
Primary Function | Key programming, ECU/TCU cloning, immobilizer tasks | Key/chip programming, immobilizer, ECU/MCU tasks |
Compatibility | Works with Launch X431 tablets (e.g., V+, PAD VII) | Works with Autel MaxiIM tablets (IM508, IM608) |
Standalone Use | with PC adapter on PC; requires Launch tablet for full features | Yes, can perform some tasks standalone |
Key Programming | Supports all-key-lost (AKL), add key, MQB AKL sync | Supports AKL, add key, Benz IR, EWS3, W209, NEC |
Chip Reading/Writing | Moderate; focuses on ECU/TCU cloning | Advanced; supports extensive MCU/ECU chip reading |
ECU/TCU Cloning | Strong; built-in cloning for various ECUs/TCUs | Moderate; requires tablet for advanced ECU tasks |
Immobilizer Functions | Comprehensive, especially for VW/Audi MQB | Very strong, especially with MaxiIM integration |
Vehicle Coverage | Broad, with emphasis on Asian/European models | Broad, with strength in European/American models |
Special Features | Built-in MQB AKL sync data calculator | Supports BMW FRM repair, Benz IR key programming |
Software Updates | Regular updates via Launch ecosystem | Regular updates via Autel ecosystem |
Ease of Use | User-friendly with Launch tablet interface | Intuitive, especially with Autel tablet UI |
Portability | Compact, but tablet-dependent | Compact, with some standalone functionality |
Price | Typically $700–$1,000 (varies with bundle) | Approx. $600–$900 (varies with bundle) |
Final Recommendation
X-Prog3 has more ECU functions and you can add an adaptor and run it via PC.
XP400Pro can do more IMMO functions and if you can still find it online there is the Auro PC Utility for it as well.