Hi, I need to develop a BLE service for file transfer between iphone and my device. I chose BLE because the files are very small in size, and as BLE does not need authentication to connect to iphone. So if I am sending a file of 1KB (20 bytes per packet and a connection interval of 30 ms), what will be the data rate I can expect (real values, not theoretical)? The previous module which I used had a theoretical value of 733 B/s, but I achieved only approximately 170 B/s on transferring the files using a file transfer service provided by them. So I need to select the fastest BLE chip which is available, so could you please suggest some alternative options if nrf8001 is not up to the task?
Regards,
Navinar Savad