VXDIAG VCX SE Benz and OEM VCI C6 Which is Better

VXDIAG VCX SE Benz (same as Benz C6) and OEM VCI C6 multiplexer which is a better Mercedes diagnostic tool?

Here comes the user review:

“The slowest unit is C4. When using Xentry 9/23, gaining access to the car takes much longer (S205 2017).
Next up is the OEM VCI C6 clone, which is much faster than the C4 with the same system and car.
But the VXDIAG VCX SE is much faster, and running a short test is quite fast.

I would like to write that I noticed that VCI C6 OEM works as eCOM, it is unstable with new cars, especially with W223… Also it cannot be used for coding with MBTools, because it does not recognize it!!! This VCI C6 cannot be used as Passthru device.

Furthermore, this OEM VCI C6, which is an eCOM clone, cannot handle DOIP vehicles in Xentry from 2024/2026 onwards.

I also use VCX VXDIAG, this is the God in the Xentry multiplexer!!!”