Yubico YubiKey 5C vs. Thetis FIDO2

Which one is better in 2025? In-depth comparison of Yubico YubiKey 5C and Thetis FIDO2

Yubico YubiKey 5C and Thetis FIDO2 are two popular security keys with different costs, ease of use, and compatibility.

We've compared Yubico YubiKey 5C head-to-head with Thetis FIDO2 to help you decide which is best for your needs.

	Select a product	Select a product
	Yubico YubiKey 5C ₹5,799 Save ₹500	Thetis FIDO2 ₹2,499 Save ₹500
Warranty	1 year	—
Connectors	USB-C	USB-A
Features	Fido U2F OpenPGP	Fido U2F
Compatible With	Android Linux Windows macOS	Android Linux Windows iOS macOS
Desktop	Yubico Authenticator	—
iOS	Yubico Authenticator	—
Android	Yubico Authenticator	—