When it comes to speed, Jio gives 50 Mbps speed in the Band 40 with a frequency of 2300 Mhz, 18 Mbps speed in the Band 3 with 1800 Mhz and Band 5 with 850 Mhz frequencies. Usually, LTE phones select the band that will provide the best coverage and not speed.
Read moreHow Fast Is band 2?
T-Mobile: 15 Mbps (Band 71 600 MHz), 7.4 Mbps (Band 12, 700 MHz) 23.3 Mbps (Band 2, 1900 PCS) and 29.9 Mbps (Band 4, 66 2100 MHz AWS-1/AWS-3).6 Ara 2019
Read more