The Autel MS906 professional diagnostic scanner is an initial version and Upgraded version Autel MS906BT professional diagnostics, and Autel MS906TS have the same types of features. Different technicians and mechanics have different needs. So, depending on what you want the code reader to diagnose, you may find one of these tools to be the most ideal for your job. If you want a professional scanner at a great price, then you should go for the Autel Scanner MS906 scan tool. But if you want a more advanced scanner, then the Autel MS906TS is the device for you. Check Comparison Table here: Autel MS906 VS MS906BT VS MS906TS Features/Functions Autel MS906 Autel MS906BT Autel MS906TS Processor Samsung Exynos 6-Core Processor (1.3 GHz quad-core ARM Cortex-A7 + 1.7 GHz dual-core ARM Cortex-A15) Samsung Exynos T5260 6-Core Processor (1.3 GHz quad-core ARM Cortex-A7 + 1.7 GHz dual-core ARM Cortex-A15) Samsung Exynos T5260 6-Core Processor (1.3 GHz quad-core ARM ...