Mobile Application Development05 marks2G, 3G, and 4G comparison
Compare between 2G, 3G and 4G.
Compare between 2G, 3G and 4G. [5]
Feature 2G 3G 4G ------------------------ Technology GSM, CDMA WCDMA, CDMA2000 LTE, WiMAX Data Speed 9.6-14.4 kbps 384 kbps - 2 Mbps 100 Mbps - 1 Gbps Bandwidth 25 MHz 5-20 MHz 20 MHz (or more) Frequency 800-1900 MHz 800-2100 MHz 700-2600 MHz Core Network Circuit-switched Packet-switched All IP (...