Help Samsung s7 edge data usage

[Samsung s7 edge]

hi anyone encounter before 2 similar phone using same app but the data usage for each phone difference by afew gb usage??

 

[Hadron]

We need more information than that to comment. A particular app's data usage may depend on how the individual uses it. And it's not clear from your post that you mean the app's usage or the entire phone's - if the latter then it's even easier for different people to use different amounts of data. So we need more info to understand why you think they should be similar.

 

[chanchan05]

Of course. For example, I have a friend who has Spotify who always stream songs from it from the new top hits playlist. I on the other hand have already downloaded my Spotify playlist via my home WiFi for offline listening. I use zero data when listening to Spotify, but my friend uses a couple of GB over the month streaming from the same app.