NeutralCell VS Neutrino

I was checking the NeutralCell specs and I have some doubts.

In the datasheet it says that:
MAX Output Power: 24 dBm ±2 dB per module, for up to 3 modules
MIMO: 2x2

  • Does this mean I can have MIMO in each module? I mean, in each module I’ll have 2x24dBm?
  • Also, does Neutrino support multi-operator and Wi-Fi like the NeutralCell?
  • Is the internal antenna of NeutralCell only for Wi-Fi?
  • If want the NeutralCell to operate as a regular LTE smallcell, I must connect a external antenna?