US carriers AT and Verizon have completed what they both claim to be the world’s first data transfer to a smartphone form factor device over mmWave 5G live networks.

In this most recent case, both AT and Verizon called themselves the world’s first to successfully transfer data over live 5G networks to purpose-built mobile devices, in Texas and Minnesota respectively.

Probably the most intriguing part of the story is that both carriers used Qualcomm’s terminals on networks supplied by Ericsson.

Both tests were using smartphone form factor test devices from Qualcomm integrating the latter’s Snapdragon X50 5G modem and RF subsystem (see the picture), both were going through Ericsson 5G-NR capable radios connected to 3x virtual core networks.

These announcements followed hot on the heels of a couple of other 5G firsts in the last few days: last week Verizon and Nokia claimed to have completed the first over-the-air data transmission on a commercial 5G NR network in Washington DC, though the receiving end was not exactly a smartphone-like device.

We understand the marketing departments of these companies must be busy generating as big a buzz as possible in the run-up to the Mobile World Congress America (starting tomorrow).

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