OBDSTAR X300 Pro4 is auto key programmer dedicated key programmer only, covers same immo function as OBDSTAR X300 DP Plus. Supports free update online one year while OBDSTAR X300 DP Plus not only support immo functions but also cluster calibration, ECU clone/programming, oil service reset ect. if you are a locksmith, X300 Pro4 will be a perfect choice for you at reasionalble price.
OBDSTAR X300 Pro4 vs OBDSTAR X300 DP Plus
| OBDSTAR Tool | OBDSTAR X300 DP PLUS | OBDSTAR X300 PRO 4 |
| Image |  |
 |
| Opration System | Android 5.1.1 | Android 5.1.1 |
| Camera | supported | × |
| CPU | Exynos4418 Dual CoreARM Cortex A9 1.4GHz | RK3128 quad-coreARM Cortex A7@1.2Ghz |
| Battery | 3700mA, rechargeable polymer lithium battery | 2600mA lithium ion |
| Extension Memory Card | 32G Micro SD(TF) card | 32G Micro SD(TF) card |
| Storage Capacity | 32GB | 16GB |
| LCD | 8.0 inch | 5.0 inch |
| LCD resolution | 1280*800 | 800*600 |
| Touch screen | Capacitive touch screen | Capacitive touch screen |
| Wi-Fi | supported | supported |
| Working Temperature | -10℃~55℃（14℉~131℉） | -20℃~55℃（14℉~131℉） |
| Storage Temperature | -20℃~70℃（-4℉~158℉） | -20℃~70℃（-4℉~158℉） |
| Weight | about 1.0kg | about 700g |
| Dimension | 254mm*174mm*35mm | 140mm*89mm*18mm |
Conclusion:
x300 pro4 is only for locksmith, covers functions below:
– Program keys for all makes, except Lamborghini/Maserati/Ferrari/Bentley/Alfa Romeo/Abarth.
– Erase keys
– Program remote
– Read Key Number
– Read pincode
– Read EEPROM Chip
obdstar x300 pro4 IMMO vehicle coverage, check here
x300 pro4 doesn’t support:
OBDII diagnosis
Mileage programming
ECU clone and ECU programming
Special functions
Besides, from the outlook / specification, obdstar x300 pro4 is the lite version of obdstar DP Plus.
x300 pro4 comes with smaller LCD, owns the same Android5.1.1 operation system and Wifi function etc.
In one word, x300 pro4 is a dedicated key programmer, it must be much cheaper than DP Plus.
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