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While the 4G device's download speeds varied between 12Mbps and 46Mbps, upload remained relatively consistent at between 13Mbps and 16Mbps.
Even in the limited scope of this small test, mobile data download speeds obviously vary depending on how many people are using the service at the same time and how good the coverage is in a particular place. If you thought this would change with 4G, prepare to realign your expectations.
Image: Ben Woods