what is the difference between gprs 3g and 4g?
GPRS and EDGE are both 2G technology but EDGE is significantly faster with a download speed of up to 384Kbps. ... It is a 4G technology that allows download at a rate of up to 168Mbps. 4G LTE(Long Term Evolution) LTE is a 4G communication standard that supports HD video streaming, download speed as high as 299.6Mbps.