the difference between VXDIAG VCX NANO GM Opel and GM MDI

             Many people ask what are the similarity and difference between VXDIAG VCX NANO GM/OPEL and GM MDI.

             1. hardware outlook: VXDIAG VCX NANO GM is difference hardware compared with GM MDI. VXDIAG VCX NANO GM is with two kinds version selection: USB version and  WIFI version

             2. function : both GDS2 and Tech2Win USB version and wireless vesion all performance Wlan diagnosis and programming function. 

            3.VXDIAG VCX NANO GM only perform online programming for GM group, opel and saab. GM MDI support both online programming and offline programming. 

            4. VXDIAG VCX NANO GDS software is newer than GM MDI