Bluetooth file sharing works fine on just about every phone I've used. Bluetooth just isn't built for high-bandwidth applications like this, meaning while it's

Bluetooth file sharing works fine on just about every phone I've used. Bluetooth just isn't built for high-bandwidth applications like this, meaning while it's fine for a photograph, you will have issues with larger transfers. That's not a flaw in the implementation, bluetooth just isn't built for high transfer speeds. It is built to transfer enough data and operate at low power, not to be just another wireless NIC.