1.What’s the difference from ad310 and ms309 ?

-Software difference:

Ad310 and Ms309 only provide some basic obd2 functions.

KINGBOLEN YA101 has the full OBD2 function,it support mode 6 mode 8

 

-Hardware difference:

Cable  KINGBOLEN YA101 35.5inch   Ad310 2.5 inch

Screen  KINGBOLEN YA101 color screen   ad310 ms309 black white screen

 

2.What’s the difference from Launch CR3001 Launch CR319 ?

LAUNCH CR3001 CR319 can not read Battery Voltage,KINGBOLEN YA101 201 can do it.

 

3.What’s the difference from Autel Al319 ?

KINGBOLEN YA101 YA201 support full OBD2 function but Autel Al319 can not support O2 test  and evap test

 

4..What’s the difference from Foxwell NT301 ?

KINGBOLEN YA101 201 can read battery voltage but Foxwell NT301 can not.

 

5.What’s the difference from Bluedriver ?

Bluedriver  $99

KINGBOLEN YA101 and KINGBOLEN YA201 under $30