Theoretical speeds by network technology Network TypeDownload SpeedUpload Speed3G7.2Mbps2Mbps3G HSPA+42Mbps22Mbps4G LTE150Mbps50Mbps4G LTE-Advanced300Mbps150MbpsHow fast are 4G and 5G? – Speeds and UK network performance www.4g.co.uk › how-fast-is-4g