OBDSTAR Odomaster vs. X300 PRO4 vs. X300 dp plus

October 27, 2019

The three obdstar devices differ in functions, coverage, price. They all enjoy one -year free update online.


obdstar odo master:

a dedicated odometer correction tool;

no super luxury car makes like: Lamborghini/Maserati/Ferrari/Bentley/Alfa Romeo/Abarth etc.

Price: 670GBP

obdstar X300 PRO4:

a dedicated key programmer.

Price: 755GBP


obdstar x300 dp plus:

yes for odometer correction + key programming /pin code reading + service reset etc.

All makes coverage except Indian, Malaysian cars.

Price: 1310GBP


A comparison table between obdstar x300 pro4 and X300 dp plus:

X300DP Plus X300 Pro 4


Available Or Not
Software(Immo) Programming Keys
Erase Keys
Programming Remote
Read Key Numbers
Pincode Reading
EEPROM Chip Read
OBDII Diagnosis
Cluster Calibration ×
Diagnosis ×
ECU Clone ×
ECU Programming ×
Oil Service Reset ×
Other Special Functions ×
RT100 Remote ×
Luxury Models Coverage Not support: Lamborghini/Maserati/Ferrari/Bentley/Alfa Romeo/Abarth)
Specification Operating System Android5.1.1 Android 5.1.1
Camera supported ×
CPU Exynos4418 Dual Core ARM Cortex A9 1.4GHz RK3128 quad-core,ARM Cortex A7@1.2Ghz
Battery 3700mA,rechargeable polymer lithium battery 2600Ma lithium ion
Extension Memory Card 32G Micro SD(TF) card supported 32G Micro SD(TF) card supported
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


“Optional” mean you can purchase separately according to your need.


This is obdstar x300 pro4 package list:

No. Part name Part quantity
1 OBDSTAR X300 Pro 4 Unit 1
2 Main cable 1
3 Charger 1
4 Multifunctional Jumper( Optional) 0/1
5 FCA 12+8 (Optional) 0/1
6 OBDII-16 1
7 HYUNDA-10 1
8 KIA-20 1
9 HONDA-3 1
10 CONVERTER( Optional) 0/1
11 P001 programmer 1
12 C001 board 1
13 C002 board 1
14 W001 1
15 Tool Box 1
16 OBDSTAR Certificate 1
17 X300 Pro 4 fast guide manual 1
18 packing list 1





Take 5 images of obdstar odo master showing the coverage:






Moreover, an increasing number of testing videos will be updated.