Which one is right for you?

Thetis BLE U2F vs. Feitian BioPass FIDO2 Pro

Which one is better in 2025? In-depth comparison of Thetis BLE U2F and Feitian BioPass FIDO2 Pro

Thetis BLE U2F and Feitian BioPass FIDO2 Pro are two popular security keys with different costs, ease of use, and compatibility.

We've compared Thetis BLE U2F 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 BLE U2F ₹3,999 Save ₹500	K49 K45 Feitian BioPass FIDO2 Pro ₹4,999
Connectors	USB-A	USB-A USB-C
Wireless	Bluetooth NFC	—
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