| Stands for: | Code Division Multiple Access | Global System for Mobile communication |
| Storage Type: | Internal Memory | SIM (subscriber identity module) Card |
| Global market share: | 25% | 75% |
| Dominance: | Dominant standard in the U.S. | Dominant standard worldwide except the U.S. |
| Data transfer: | Faster on EVDO platform which is applicable in CDMA only | GPRS is again very slowforward |
| Network: | There is one physical channel and a special code for every device in the coverage network. Using this code, the signal of the device is multiplexed, and the same physical channel is used to send the signal | Every cell has a corresponding network tower, which serves the mobile phones in that cellular area.
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