Which is the most “shareable” icon out there

Our company have three main platforms, the web, Android and iOS.

It’s based on listings where you can perform some actions, one of them being sharing, since I saw this question in ’15 (Which share icon is most appropriate for web?), I would like to ask, which icon should we use?

We use this one for Desktop right now : enter image description here

Android: enter image description here

iOS: enter image description here

These icons were taken from the internet, they not correspond to the real ones in our platforms/devices.

Now, the question is, are we using the good ones in each platform? Should we use only one for all platforms? Is there any recent evidence or icon sharing research?

This is the most recent study I have found, but iOS now have more market share I dunno.

enter image description here