Telecom Navi Mumbai tops in 4G download speed: OpenSignal Updated : January 23, 2019 05:10 PM IST According to the company, 4 a.m. smartphone users in 20 cities across India experienced average download speeds of 16.8 Mbps, compared with the daily average of 6.5 Mbps. When the mobile network is busiest, the average LTE download speed drops 2.8 Mbps compared to the daily average with users in Allahabad experiencing the slowest 4G download speed at 2 Mbps. Subscribe to Moneycontrol PRO at just Rs.33/- per month for the first year. Use code SUPERPRO. Limited period offer. Available on Web and Android.