LAUNCH PRO3S+ EV is a newly released 10-inch electric vehicle diagnostic tool, and its name suggests its functional positioning is comparable to the X431 PRO3 series. Following LAUNCH’s pattern of “larger size equals higher configuration,” what upgrades does the LAUNCH PRO3S+ EV offer compared to the LAUNCH CRP919 EV (7-inch) electric vehicle diagnostic tool? This article will provide some comparisons and introductions.
| Parameter | LAUNCH PRO3S+ EV![]() |
LAUNCH CRP919 EV (7-inch)![]() |
|---|---|---|
| Screen | 10.1 inch | 7 inch |
| Resolution | 1280*800 | 1024*600 |
| Operating System | Android 10.0 | Android 10.0 |
| CPU | Quad-core 2.0GHz | Quad-core 2.0GHz |
| Memory | 4GB | 4GB |
| Storage | 64GB | 64GB |
| Communications/Upgrades | WIFI 2.4Ghz/5Ghz (b/g/n) | WIFI 2.4Ghz/5Ghz (b/g/n) |
| Battery | 6300mAh | 6000mAh |
| Interfaces | TYPE A & TYPE C | TYPE C |
| Free Update | 2 Years | 2 Years |
| EV Battery Pack Diagnostics | YES | YES |
| Special Functions | 45+ | 45+ |
| VCI | SmartLink C V2 | NO |
| Extended Module | 13 | 3 |
| SGW(FCA SGW) | YES | YES |
| CANFD & DOIP | YES | YES |
| Topology function | YES | NO |
| J2534 | YES | NO |
| Remote diagnostics | YES | NO |
| X431 FIX Database | YES (Purchase required) | NO |
| IMMO Programming | YES (Purchase required) | NO |
| Commercial vehicle diagnostics | YES (Purchase required) | YES |
| Motorcycle diagnostics | YES (Purchase required) | NO |
| Hybrid vehicle diagnostics | NO | NO |
As can be seen, the LAUNCH CRP919 EV (7-inch) and LAUNCH PRO3S+ EV are basically the same in terms of software functionality, but the LAUNCH PRO3S+ EV is equipped with a more intuitive topology interface. Furthermore, the LAUNCH PRO3S+ EV supports more hardware expansion, and with the help of relevant tools, it can achieve even more functions.

The LAUNCH PRO3S+ EV expansion modules are as follows:
* Launch X431 i-TPMS
* ADAS Activation Card
* LAUNCH X-431 Sensorbox S2-2
* LAUNCH X431 O2-2 Oscilloscope Scopebox
* VSP600 Videoscope
* BST360 battery tester
* LAUNCH Motorcycle Diagnostic Connector Kit
* XPROG-3 GIII Key Matching + IMMO license (IMMO functions just like IMMO plus)
* LAUNCH EV Solution: EM 101N Scopebox, ES200 Insulation and etc

On the other hand, since the X431 PRO3S+ EV comes standard with Smartlink C. We can use remote diagnostics and it is compatible with the original software via J2534.
It’s worth mentioning that the X431 PRO3S+ EV supports diagnostics for various types of vehicles. Commercial vehicle, passenger vehicle, and motorcycle software packages can be purchased in the store (only electric trucks and electric motorcycles are supported; hybrid vehicles are not).
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Electric vehicle diagnostics is a relatively recent development, and many technicians start from scratch. The PRO3S+ EV also offers free access to repair cases and operating techniques. If needed, you can also subscribe to the X431 FIX database (which requires a subscription).

As can be seen from the information above, the LAUNCH PRO3S+ EV represents a significant upgrade compared to the LAUNCH CRP919 EV (7-inch). The versatility of its expansion modules and support for remote diagnostics make the LAUNCH PRO3S+ EV an excellent choice for both professional technicians and beginners.
www.x431tool.com
Email: sales@x431tool.com
WhatsApp: +86 18186426016





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