They're all cell phones. Every single mobile phone in existence uses cellular technology.
That's how they work.
1G,2G,3G,4G is all just different cellular transmission types and speeds IIRC. Not sure on that one, but every phone uses cellular technology.
You know CDMA/GSM? Yeah. Those are "Cellular bands". Cellular. Every phone is either CDMA (Verizon, Sprint, etc) or GSM (AT&T, T-Mo, etc).