Thetis FIDO2 vs. Feitian BioPass FIDO2 Pro

Which one is better in 2026? In-depth comparison of Thetis FIDO2 and Feitian BioPass FIDO2 Pro

Thetis FIDO2 and Feitian BioPass FIDO2 Pro are two popular security keys with different costs, ease of use, and compatibility.

We've compared Thetis FIDO2 head-to-head with Feitian BioPass FIDO2 Pro to help you decide which is best for your needs.

	Select a product	Select a product
	Thetis FIDO2 ₹2,499 Save ₹1,000	K49 K45 Feitian BioPass FIDO2 Pro ₹4,999
Connectors	USB-A	USB-A USB-C
Features	Fido U2F	Fido U2F Fido2 OATH HOTP OATH TOTP PIV WBF
Compatible With	Android Linux Windows iOS macOS	Android Linux Windows macOS
Authentication	—	Biometric