Difference Between Scania VCI 3 and Scania VCI 2 truck diagnostic adapter

Difference Between Scania VCI 3 and Scania VCI 2 truck diagnostic adapter, Scania VCI-3 and scania vci2 are both vehicle diagnostic tool for Scania trucks. They work with sdp3 diagnostic software and both can do chiptuning with xcom software, While what's the difference between scania vci 3 and scania vci2 truck diagnostic tool?

V2.21 Scania VCI-3 Truck Diagnosis WIFI Scania VCI3 SDP3 Scanner

scania vci-3 truck diagnosis

Scania VCI3 is a brand new tool designed by Scania to provide full maintenance for all Scania trucks, buses and other heavy vehicles or heavy duty engines made by Scania.

Scania VCI-3 Truck Diagnosis VS. Scania VCI 2 truck diagnostic adapter

Similarity: 1. support multi-languages including, English, German, Spanish, French, Japanese, Dutch, Polish, Portuguese, Swedish, Norwegian, Suomi(Finland), Turkish, Italian, Czech, Russian.
               2. They have almost the same functions.

Difference: 1. connection: Scania vci 3: Support both Wifi wireless connection and USB connector for wired connection. Scania vci2 connection as picture show:
scania vci2 connection

2. Vehicle coverage: VCI2 supports the earlier systems in P, R, T series and K, N series vehicles and industrial and marine engines. VCI3 Support all Scania diagnostic systems based on CAN network after 2004

3. Update: VCI2 support update, only need to purchase New Software with Dongle; VCI3 support update via email

4. OS:

VCI2:
SDP3 v2.21: only work win 7 32bit system
SDP3 V2.20: win 7 32bit, no need to connect with dongle any more
SDP3 V2.17: windows XP, can use V2.17 software with dongle

VCI3: Window7 32bit