OBDSTAR Key Master vs. OBDSTAR X100 Pro

Here are the table comparisons among OBDSTRA X300 Pro3 Key Master, OBDSTAR X100 Pro.

S/N	Feature&Function	OBDSTAR Key Master	OBDSTAR X-100 Pro
Image
Hardware	New design in appearance	****	***
	Three-proof design(Water-proof,Shock-proof,Crash-proof), multi-angle shock resistance	****	**
	Industrial screen, clear vision	****	**
	Humanizing design, convenient operation	****	***
	Latest PCB technology, quick download speed	****	**
	Silicon button, comfortable touch	****	**
Software& Upgrade	Immo	√	√
	Mileage	√	√
	EEPROM	√	√
	OBDII function	√	√
	Enable/disable keys for Benz and BMW	√	×
	PAS Pin code reader/Programmer/Mileage	√	×
	Support the latest version of Mazda CX-3,CX-5,Mazda 2/3/6 and no need Pin code anymore	√	×
	Optional choice offered, such as OIL/SERVICE,EPB and Battery Matching	√	×
	One key upgrade, single model upgrade supported