3G speed is generally more than a few hundred kbps, there are three standard formats: CDMA2000, WCDMA, TD-SCDMA.
ຄວາມໄວ 3G ແມ່ນໂດຍທົ່ວໄປຫຼາຍກ່ວາບໍ່ເທົ່າໃດຮ້ອຍ kbps, ມີສາມຮູບແບບມາດຕະຖານ: CDMA2000, WCDMA, TD-SCDMA.