NFC could be considered USB over another carrier medium, so anything should at least theoretically work. There are plenty of limitations, but these are OS or application side. So far Android is the only environment where there is full Yubikey NFC support in OS and apps (I have used U2F, OATH-[HT]OTP, C-R, PGP and OTP) - on the other hand, in Android USB may only be used with the Yubikey for plain HID-keyboard emulation password typing, anything upward of that would require a USB kernel driver (which you could only install on a rooted device - provided you know how to patch and compile kernel drivers).
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