Which one is right for you?

Feitian ePass FIDO NFC vs. Thetis BLE U2F

Which one is better in 2025? In-depth comparison of Feitian ePass FIDO NFC and Thetis BLE U2F

Feitian ePass FIDO NFC and Thetis BLE U2F are two popular security keys with different costs, ease of use, and compatibility.

We've compared Feitian ePass FIDO NFC head-to-head with Thetis BLE U2F to help you decide which is best for your needs.

Compare all 28 security keys →

Feitian ePass FIDO NFC (K40)
K9B K40

Feitian ePass FIDO NFC

₹3,499 Save ₹500

Thetis BLE U2F

Thetis BLE U2F

₹3,999 Save ₹500

Connectors
Wireless
Features
Compatible With