TDMA/GSM speed varies highly on phone but max recorded - 51.2k
GSM/GPRS - can vary between 100-400k - depending on how you connect to the servers
GSM/EDGE - also varies on how you connect - 300K-1.1M
UMTS/HSDPA - as much as the specific tower supports...currently the phones can not keep up with the tower speeds...towers max is 21 Mbs...but the highest phone known yet is 7.2Mbps...
TDMA/GSM speed varies highly on phone but max recorded - 51.2k
GSM/GPRS - can vary between 100-400k - depending on how you connect to the servers
GSM/EDGE - also varies on how you connect - 300K-1.1M
UMTS/HSDPA - as much as the specific tower supports...currently the phones can not keep up with the tower speeds...towers max is 21 Mbs...but the highest phone known yet is 7.2Mbps...
I would be interested to see the source of your info...I'm a cingular rep and my info is from Cingular...