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.

Compare all 28 security keys →

Thetis BLE U2F

Thetis BLE U2F

₹3,999 Save ₹500

Feitian BioPass FIDO2 Pro (K49)
K49 K45

Feitian BioPass FIDO2 Pro

₹4,999

Connectors
Wireless
Features
Compatible With
Authentication