AT&T has already announced its first 5G device with Samsung, which is undoubtedly the Galaxy S10's 5G variant but now the company has gone little further and announced another 5G device with Samsung.
Yesterday, AT&T announced that its first 5G device will be launched with Samsung in the first half of 2019 and today, the company added another 5G Samsung smartphone in its list - scheduled to launched in the second half of 2019 and will be able to access both 5G mmWave and sub-6 GHz.
From the history of Samsung's flagship launches, the company has launched S-series devices in the first half of the year and Note-series devices in the second. Which indicates that AT&T second addition of 5G Samsung device is none other than the Galaxy S10, for now, there are no official words on this matter.
Samsung is also working with other network provider to introduce 5G mobile services in the US including Verizon and Qualcomm, Which recently conducted 5G data transmission using 400MHz of mmWave spectrum.