If you want to buy LAUNCH X431 diagnostic equipment, LAUNCH X431 PRO DYNO and X431 PRO3 APEX are both good choices. Their hardware configurations are basically the same, so what are the differences between them? This article will explore this issue.
| Parameter | LAUNCH X431 PRO3 APEX | LAUNCH X431 PRO DYNO |
| Image |  |
 |
| Updates | 2 Years Free Update | 2 Years Free Update |
| Bi-Directional Control | Complete | Complete |
| ECU Coding | √ | √ |
| ECU Online Programming | × | × |
| VAG Boot Function | √ | √ |
| FCA AutoAuth | √ | √ |
| CANFD & DOIP | √ | √ |
| Car Brands Coverage | 150+ brands | 100+ brands |
| Expansion Modules Support | Yes | Yes |
| Truck diagnostics | Yes, Need HD3 module | NO |
| Topology map function | √ | × |
| ADAS | √ | Yes, Need ADAS Kit |
| IMMO function | With X-PROG3 | With X-PROG3 |
| Oscilloscope | With O2-1 ScopeBox | With O2-1 ScopeBox |
| TPMS | With TSGUN Tool | With TSGUN Tool |
| Battery Tester | With BST360 | With BST360 |
| Language Support | Free in 25 languages | 24 languages |
| Tablet Size | 10-inch, 1280*800 | 10-inch, 1280*800 |
| System Version | Android 10.0 | Android 10.0 |
| CPU Version | 2.0GHz 4-core | 2.0GHz 4-core |
| RAM | 4GB | 4GB |
| Storage | 64GB | 64GB |
| Battery Capacity | 6300mAh 7.6V | 6300mAh 7.6V |
| Camera | Rear 8 Million Pixels | Rear 8 Million Pixels |
| Wi-Fi Network | 2.4 & 5 GHz | 2.4 & 5 GHz |
| Diagnostic Connector | DBSCAR VII (CANFD & DOIP) | DBSCAR VII (CANFD & DOIP) |
As can be seen from the above parameter comparison, the hardware configuration of the two is the same, but PRO3 APEX is more expensive. PRO3 APEX supports Topology map function and truck diagnosis. If you have such needs, PRO3 APEX is better.