Create P2P connections from one Android to another with WiFi Direct. WiFi Direct allows your phone to quickly find and interact with nearby devices without needing to connect to a network or hotspot, at a range beyond the capabilities of Bluetooth.
In this video, you'll learn what WiFi Direct is and how to set it up on your Android device.
Note: Most devices are not WiFi Direct enabled at this moment. If you have a Samsung Galaxy phone or Huawei smartphone, you can try it.
Use this app for file transfer via WiFi Direct:
https://send-anywhere.com/file-transfer