In the past, as an Android user, you need to download a quick pass app for the other half to share photos?

Whether it was time to reduce the file transfer from 10 seconds to 1 second, and specifically choose the phone model that everyone is using?

This invisible file transfer barrier greatly hinders the convenience of transfer between Android users. It is only a moment to complete the transfer of 50KB files, but because of the high wall of different transport protocols, people have to Choose the most original Bluetooth or chat software for transmission.

Some people call WeChat the best transmission tool, because the “File Transfer Assistant” and another micro-signal that are pinned become the most frequently opened dialog for office workers.

However, this transmission barrier due to different brands or different protocols will gradually disappear in the near future. Because today, Xiaomi, OPPO, and vivo have established a mutual communication alliance to achieve cross-brand file interworking transmission standards.

In other words, even if I use Xiaomi 9, I can send photos to friends who use OPPO Reno.

The transmission standard used by the three vendors is called “Mobile Point-to-Point Fast Transfer Protocol” and the English name is Mobile Direct Fast Exchange. The protocol is based on WiFi P2P transmission and Bluetooth BLE broadcast for discovery and transmission, which in turn provides users with a cross-platform, high-speed, stable and zero-traffic local file fast transfer experience.

It is reported that the protocol can support file transfer including pictures, music, documents, videos, compressed packages and other specifications, the maximum speed can reach 20MB per second. When users use this function, there is no need to install an app. After both parties turn on WiFi and Bluetooth (ie, mutual transfer function), click the desired transfer file to search for contacts and select to send.

▲Remote notifications under OPPO Color OS (only for test presentations, whichever is final)

According to the announcement time of Xiaomi, OPPO and vivo, the fast inter-transmission function will be launched at the end of August. Because it is a system-level feature, this feature will come with the next version of the system update.

In addition, according to an informed source, I will tell you that at least one mobile phone manufacturer will join the mutual alliance alliance in the future. This manufacturer will be the first ship in the country, or a sub-brand of a big factory. It seems that only time will give us the answer.

However, Android Beam’s transmission of large files is still incompetent, and its limited transmission distance and transmission speed are invisibly limited to small file transfers with Android Beam-enabled devices.

In addition, Google itself has not really popularized Android Beam. In the face of limited penetration and later P2P transmission tools, Android Beam eventually officially launched with Android Q (Beta)