Ito po kompleto saka kung anong year nag start☺
Symbol Name Generation & Download Speeds
G GPRS 2G 0.1 Mb/s Year 2000
E EDGE 2.5G 0.4 Mb/s Year 2006
3G 3G 2 Mb/s Year 2003
H HSDPA 3.5G 7.2 Mb/s Year 2006
H+ HSDPA+ 3.75G 21 Mb/s Year 2011
LTE LTE / 4G 4G 100 Mb/s Year 2013