The first phone in the world that works on North American CDMA networks and also GSM networks overseas. This stylish clamshell phone also sports a VGA camera with flash (A790 only), dual color ...
Could this be the end of the road for CDMA? Both Verizon and Vodafone have announced that they will be running their 4th generation data networks on LTE, which is the GSM Association’s 4G protocol.
Changes include CDMA network support, optical joystick, physical keys below the display, and HD video capture. Other features of this Android smartphone include 5-megapixel auto-focus camera ...
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How Do SIM Cards Work?
There's a very good chance your phone has a SIM card right now, especially since CDMA networks have been almost completely supplanted by LTE networks. Those cards allow your phone to connect to ...