LTE represents 4G networks, and most of the new phones use LTE. When 3G networks came into existence, an enhanced version of CDMA was used to incorporate the network in the phones. Let’s see some more differences between CDMA and LTE through a comparison table for clear understanding: CDMAĬDMA represents a 2G network in the US. The operator has no control over the phone, which has a SIM card and hence security is not compromised in LTE standards phones. But in LTE, the phone and operator have no connection due to the SIM card. In CDMA, the phone is controlled by the operator, which makes the phone and security of the user vulnerable. Though LTE does not support voice calls now, high-speed internet is an advantage that any other technology could not boast about. The advancement of CDMA paved the way for GSM and then UMTS, which finally reached LTE.
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