How to read contact details sent from iphone?
Some Android devices does not have support for handling MMS or SMS vCards in their native texting app. That is why you see it as "content not supported" or even blank message.

You can use third pardy app to handle MMS vCards if your Android device does not support it by default too. Search on Google Play. I've created such an app bizCard Manager. There are plenty more that handle SMS vCards but I've not found any that has MMS support.