What are the theoretical limits on Bluetooth mesh network sizes?

Answer

32767 Elements in a mesh network? 16383 Group Addresses in a mesh network 70 trillion Virtual Addresses in a mesh network 340 unidecillion mesh networks 4096 Applications in a mesh network 4096 Subnets in a mesh network 65535 Scenes in a mesh network Physical limitation may come into play before the theoretical limits are reached.