Which one is right for you?

Feitian ePass FIDO NFC K40 vs. Feitian ePass FIDO NFC K9D

Which one is better in 2025? In-depth comparison of Feitian ePass FIDO NFC K40 and Feitian ePass FIDO NFC K9D

Feitian ePass FIDO NFC K40 and Feitian ePass FIDO NFC K9D are two popular security keys with different costs, ease of use, and compatibility.

We've compared Feitian ePass FIDO NFC K40 head-to-head with Feitian ePass FIDO NFC K9D to help you decide which is best for your needs.

	Select a product	Select a product
	Feitian ePass FIDO NFC K40 ₹2,999 Save ₹500	Feitian ePass FIDO NFC K9D ₹4,999
Interfaces	NFC USB-C	NFC USB-A
Features	Fido U2F Fido2 OATH HOTP OATH TOTP	Fido U2F Fido2 OATH HOTP OATH TOTP
Compatible With	Android Linux Windows macOS	Android Linux Windows macOS