Question

What are the other mode of data transfer other than bluetooth?

Answer 1

Bluetooth can connect up to eight devices simultaneously. With all of those devices in the same 10-meter (32-foot) radius, you might think they'd interfere with one another, but it's unlikely.

Answer 2

Actually some they are some other modes to transfer data and and they include: zenda and flashshare. they are quite effective though many still prefer bluetooth.