The CDMA/GSM split ended, in theory, as carriers all switched to LTE, a single, global 4G standard, starting in 2010 . But the difference remained because phones still needed to access the older 2G and 3G networks, primarily for voice calls.
The CDMA/GSM split ended, in theory, as carriers all switched to LTE, a single, global 4G standard, starting in 2010 . But the difference remained because phones still needed to access the older 2G and 3G networks, primarily for voice calls.