Difference between XD4 Plus and AX Mini (XD4)

[Shrops]

Can someone help me understand the difference between the XD4 Plus, and the AX Mini (XD4) models.

The former seems to have half the flash memory of the latter, and is slightly heavier.

Asus’s website doesn’t list the size of each.

TIA,

S.

 

[McKey]

XD4 Mini: 256Mb flash, pulsating LED, no rattling noise if you shake it (or if it has, than it is a problem)

XD4 Plus: 128Mb flash, flashing LED, can be mounted on a wall or cieling (has holes for that on its bottom), has a rattling noise when you shake it, same footprint and shape and plastic material, but 4mm higher than the "Mini" (it is 0.15748 inches, practically 1/8", but my EU brain cant convert it to the exact 3/2846X format).
No one answered this, but always pops up in google searches, so i gave you the answer.