Android Bluetooth Speed

Question

I'm doing a feasibility analysis of a project idea that involves sending files from one android device to another over bluetooth. The files are Microsoft office documents and can vary in size, but will not probably exceed 15 mega bytes.

I want to know what file transfer speed should one expect over bluetooth?

Answer 1

According to wiki the rate depends on the version of Bluetooth.

Here you can see that almost all Android devices have at least Bluetooth 2.0 + EDR. So The nominal rate of EDR is about 3 Mbit/s, although the practical data transfer rate is 2.1 Mbit/s.