CDMA
That garbage tech should've died at least a decade ago. It's only alive in the US and some parts of China. The rest of the world chose GSM and uses SIM cards, which means that carriers can't apply vendor lockin on their cellphones.
It seems that even Intel realizes this, hopefully they'll speed up CDMA's demise. In my own country, the few CDMA carriers built up GSM/UMTS networks and are eventually killing their prehistoric CDMA towers.