Sprint's Samsung Instinct has taken center stage as CTIA, but the carrier has more to offer in Las Vegas. Monday it also unveiled its first series of QChat phones (see our Sprint QChat slide show for the eye candy), which for the first time offer push-to-talk interoperability between CDMA and iDEN networks. There's no mishmash of competing technologies here. The QChat phones make and receive PTT calls through Nextel's Direct Connect service. Oh, and incidentally, QChat marks the final nail in the coffin of Sprints previous ReadyLink PTT service.
The first two QChat handsets to hit stores … Read more