Launch X431 CRP919X
#11 in TabletFull review
A 7 in Launch tablet with ECU coding and two years of updates for under $500, for DIYers who want coding on a budget. The lack of a published maker warranty is the main risk.
Amazon $449$449
The Launch X431 CRP919X is the better OBD2 scan tool overall, rated 3.4 to 3.0. The Launch X431 CRP919X leads on advanced. The Launch X431 CRP919E Lite wins on price. The Launch X431 CRP919E Lite costs $104.75 less ($344.25 vs $449).
Launch X431 CRP919E Lite
#16 in TabletFull review
A budget Launch tablet for DIYers who want active tests and the common resets on cars up to the late 2010s. Buyers with newer GM models need a tool with CAN FD.
Amazon $344.25$344.25
Prices were last checked November 2, 2026 and are subject to change; the price and availability shown by the retailer at the time of purchase apply.
Which should you buy?
- Choose the Launch X431 CRP919X for advanced (ECU coding, CAN FD and DoIP vs none of the three).
- Choose the Launch X431 CRP919E Lite for price ($344.25 vs $449).
Scores side by side
Each factor is scored 0-100 against the same fixed reference points for every tablet OBD2 scan tool; a clear win is highlighted. How we rank explains each one.
| Factor weight | Launch X431 CRP919X | Launch X431 CRP919E Lite |
|---|---|---|
| Overall rating | 3.4/5 | 3.0/5 |
| Price 25% | 46 $449 | 64 $344.25 |
| Service functions 15% | 70 31 service functions | 70 31 service functions |
| Advanced 20% | 80 ECU coding, CAN FD and DoIP | 0 none of the three |
| Updates 25% | 67 2 years of free updates | 67 2 years of free updates |
| Warranty 15% | 0 warranty not published, scored as none | 0 warranty not published, scored as none |
Specifications
| Launch X431 CRP919X | Launch X431 CRP919E Lite | |
|---|---|---|
| Functions | ||
| Service functions | 31 | 31 |
| Vehicle makes | 150 | 160 |
| ECU coding | Yes | No |
| CAN FD and DoIP | Yes | No |
| Topology map | No | No |
| Hardware | ||
| Form | Tablet | Tablet |
| Screen | 7 in | - |
| System | Android 10 | Android 8.1 |
| Wireless VCI | No | No |
| Battery | 6,100 mAh | - |
| Support | ||
| Free updates | 2 years | 2 years |