From the OG to the Edge: evolution of the Samsung Galaxy S line (infographic)
As the infographic reminds us, it has been quite an evolutionary journey for Samsung's flagship Android handset over those years. And this year, the Samsung Galaxy S6 adds a touch finger scanner which will be used to authorize Samsung Pay - the system that works just like your credit or debit magnetic card anywhere those are accepted. Fun times.
source: MobileMadHouse
Things that are NOT allowed: