Emotiv EPOC Flex supports Bluetooth 4.0 which cannot keep up with the high data rate from 32 channels, and therefore recommends using the USB receiver dongle for this purpose

We asked to following question to the Emotiv support: Also OpenBCI can be connected over usb cable, which is not recommended by www.OpenBCI.com. How is it with OpenBCI over cable as far as speed is concerned? OpenBCI does not recommend using usb cable options. We have discussed this topic in our journal. But if EEG …