Now, I will chip in words of the main difference of OBDSTAR X300DP PLUS and Lonsdor K518ISE auto key programmers for universal cars.
Lonsdor highlights its VOLVO key adding. Both the Obdstar and Lonsdor key tools work good in car key programming though.
Obdstar works perfect in full-system diagnostics, odometer correction and special functions.
in detail….
Hardware:
Obdstar has a better kit with more adapters/cables to perform more functions.
| Product | Obdstar X300 DP PLUS | Lonsdor K518ISE |
| Image |  |
 |
| Key frequency test | × | |
| Ignition switch test | × | |
| Universal jumper | × | |
| P001 programmer main unit | × | |
| C001 board | × | |
| C002 board | × | |
| W001 test cable | × | |
| W001 test cable | × | |
| W003 test cable | × | |
| Toyota smart card 1-4 (a set) | × | × |
Diagnostic:
X300 DP PLUS is good at full-system diagnosis whiele K518ise can not do it.
| Product | Obdstar X300 DP PLUS | Lonsdor K518ISE |
| Image | |
|
| Full-system diagnostics | × |
IMMO:
Lonsdor is the only key tool working for VOLVO immobilizer.
| Product | Obdstar X300 DP PLUS | Lonsdor K518ISE |
| Image | |
|
| Key/remote match | × | × |
| EEPROM | × | × |
| Key flash | × |
Odometer correction:
X300 DP PLUS supports more cars than k518 for mileage change.
| Product | Obdstar X300DP PLUS | Lonsdor K518ISE |
| Image | |
|
| VW | × | × |
| PORSCHE | × | × |
| JAGUAR | × | × |
| LAND ROVER | × | × |
| MAZDA | × | × |
| AUDI | × | × |
| HAMMER | UNKNOWN | × |
| HYUNDAI | × | × |
| KIA | × | × |
| FAW-BENTENG | × | × |
| SOKADA | × | |
| SEAT | × | |
| MERCEDES-BENZ | × | |
| BENLEY | × | |
| LINCOLN | × | |
| CHRYSLER | × | |
| GM | × | |
| INFINITI | × | |
| MITSUBISHI | × | |
| NISSAN (JAPANESE) | × | |
| SsangYong | × | |
| SUBARU | × | |
| SUZUKI | × | |
| GREAT WALL | × | |
| GEELY | × | |
| FIAT | × | |
| CITROEN | × | |
| GS (Morris Garages) | × | |
| Roewe | × | |
| PEUGEOT | × | |
| Roewe | × | |
| VOLVO | × | |
| SMART | × | |
| ALFA | × | |
| Ferrari |
Special functions:
Obdstar is able to perform special functions including ECU programming/cloning, but Lonsdor works as an auto key programmers only!
| Product | Obdstar X300 DP PLUS | Lonsdor K518ISE |
| Image | |
|
| Oil service reset | × | |
| Remote manual setting | × | |
| ABS brake exhaust | × | |
| Battery matching | × | |
| ECU programming | × | |
| EPB brake pads change | × | |
| Throttle matching | × | |
| Airbag reset | × | |
| TPMS reset | × | |
| Steering angle reset | × | |
| OBDII engine | × | |
| DPF regeneration | × | |
| Injector coding | × | |
| Suspension matching | × | |
| Teeth learning | × | |
| CVI learning value initialization | × | |
| Steering angle repair | × | |
| ECU clone | × | |
| Switch activation | × |
