Xtool Tech has released several car key programmers, including Xtool X100 Pad,X100 Pro and X300+.
Xtool Key programmers X-100 Pad, X100 Pro, X300 Plus Comparison List
| Item name | Xtool X100 X-100 PAD | Xtool X100 PRO | Xtool X300 Plus X300+  |
| Design | Tablet PAD | Hand-held device | Hand-held device |
| Manufacturer | Original Xtool | Original Xtool | Original Xtool |
| Bluetooth | YES | NO | NO |
| System | Android | — | — |
| Update | Update via WIFI | Update online | Update online |
| Language | English | English | English |
| Function | Key Programming, Pin code reading with EEPROM, Reset ECM & Reset immobilizer, Oil reset, Odometer correction TPMS (tire Pressure Warning Light) reset,Timing belt light reset, EPB Electrical Body Adaption, TPS Throttle Body Adaptation, Steering Angle Calibration, Battery reset, OBDII Diagnostic | Key Programming, ECU programming, Reset ECM & Reset immobilizer | Key Programming, Oil Reset, TPMS (tire Pressure Warning Light) Reset, Timing belt light reset, EPB Electrical Body Adaption, TPS Throttle Body Adaptation, OBDII Diagnostic |
For vehicle list (X100 Pad and X300+ special function vehicle differs), please check each webpage.
http://www.key-programmer.org/2016/04/06/xtool-x100-pad-vs-x100-pro-vs-x300/