> BLE solutions are going to work much better for mobile devices than NFC I think Yubico would disagree. According to their research studies BLE devices are ha

> BLE solutions are going to work much better for mobile devices than NFC I think Yubico would disagree. According to their research studies BLE devices are harder to use and less robust. Source: https://www.yubico.com/2016/06/yubikey-u2f-tracking-bluetooth-maturity/ https://www.yubico.com/2016/06/yubikey-u2f-tracking-bluetoot...