I realize this is an ancient thread now but I couldn't agree more that there is something seriously wrong with this. I went from a Windows phone to my first Android less than a month ago. I had a 2GB data plan and assumed nobody really needed much more than that but literally four days after I got my Android I started having to pay for data overages. Within a week I'd used 4GB. That's *before* I had set up any google accounts, phone backups, anything. Google Play services hogs so much bandwidth I literally am switching back to Windows. There is no way to shut it up. I thought at first it just needed to update existing apps, so I gave it some time, but I'm getting data overage messages again.
What an absolutely ridiculous way to run a system.
If there's a way to extract Google from Android I'm all ears, if anyone is still monitoring this thread.
Yes there is, I live in place where most smart-phones are Android and Google is banned. As for Google Play Services using data, I don't know, it's not something I've seen.
You say "switching back to Windows"? on a smart-phone, or on your PC? Because AFAIK Windows Phone has been long discontinued. And your only alternative for Android in a new smart-phone, is iOS in iPhones.