Compare security keys

Which one is better in 2026? In-depth comparison of popular security keys

Here's a list of the 28 most popular security keys with some differences in cost, ease of use, and compatibility.

We've compared these security keys head-to-head to help you decide which is best for your needs.

	Yubico YubiKey 5C NFC ₹7,099 Save ₹1,000 8	Yubico Security Key C NFC ₹3,899 Save ₹1,000 6	Yubico YubiKey 5 NFC ₹5,999 Save ₹200	Thetis Pro FIDO2 ₹3,499 Save ₹1,000 1	Thetis FIDO2 ₹2,299 Save ₹1,000 1	Yubico YubiKey C Bio - FIDO Edition ₹12,389 Save ₹1,000	Yubico Security Key NFC ₹3,899 Save ₹1,000 5	Yubico YubiKey Bio - FIDO Edition ₹11,799 Save ₹1,000	Yubico YubiKey 5C ₹7,399 Save ₹1,000	Thetis BLE U2F ₹3,999 Save ₹1,000	Yubico YubiKey 5C Nano ₹7,899 Save ₹1,000	Yubico YubiKey 5C Nano FIPS ₹12,089 Save ₹1,000	Yubico YubiKey 5 Nano ₹7,899 Save ₹1,000	Yubico YubiKey 5Ci ₹8,999 Save ₹1,000 2	A4B K10 K28 K39 Feitian ePass FIDO ₹4,999	K9B K40 Feitian ePass FIDO NFC ₹3,999 Save ₹1,000	K40+ K9D Feitian ePass FIDO NFC Plus ₹4,999	K49 K45 Feitian BioPass FIDO2 Pro ₹4,999	K26+ K27+ K45+ Feitian BioPass FIDO2 Plus ₹7,999 Save ₹1,000	Feitian iePass FIDO ₹5,499 Save ₹1,000	Feitian MultiPass FIDO ₹3,999 Save ₹1,000 1	Yubico YubiKey 5C NFC FIPS ₹11,209 Save ₹1,000	Yubico YubiKey 5Ci FIPS ₹11,500 Save ₹500	Yubico YubiHSM 2 FIPS ₹1,02,450 Save ₹500	Yubico YubiHSM 2 ₹78,989 Save ₹1,000	Yubico YubiKey 5 Nano FIPS ₹11,499 Save ₹1,000	Yubico YubiKey 5C FIPS ₹9,500 Save ₹500	Yubico YubiKey 5 NFC FIPS ₹10,619 Save ₹1,000
Warranty	1 year	1 year	1 year	—	—	1 year	1 year	1 year	1 year	—	1 year	1 year	1 year	1 year	—	—	—	—	—	—	—	1 year	1 year	1 year	1 year	1 year	1 year	1 year
Connectors	USB-C	USB-C	USB-A	USB-A USB-C	USB-A	USB-C	USB-A	USB-A	USB-C	USB-A	USB-C	USB-C	USB-A	Lightning USB-C	USB-A	USB-A	USB-A	USB-C	USB-C	Lightning USB-C	USB-A	USB-C	Lightning USB-C	USB-A	USB-A	USB-A	USB-C	USB-A
Wireless	NFC	NFC	NFC	NFC	—	—	NFC	—	—	Bluetooth NFC	—	—	—	—	—	NFC	NFC	—	—	—	Bluetooth NFC	NFC	—	—	—	—	—	NFC
Features	Fido U2F OpenPGP	Fido U2F	Fido U2F OpenPGP	Fido U2F	Fido U2F	Fido U2F	Fido U2F	Fido U2F	Fido U2F OpenPGP	Fido U2F	Fido U2F OpenPGP	Fido U2F OpenPGP	Fido U2F OpenPGP	Fido U2F OpenPGP	Fido U2F Fido2 OATH HOTP OATH TOTP	Fido U2F Fido2 OATH HOTP OATH TOTP	Fido U2F Fido2 OATH HOTP OATH TOTP OpenPGP PIV	Fido U2F Fido2 OATH HOTP OATH TOTP PIV WBF	Fido U2F Fido2 PIV	Fido U2F Fido2 OATH HOTP OATH TOTP	Fido U2F	Fido U2F OpenPGP	Fido U2F OpenPGP	Fido U2F	Fido U2F	Fido U2F OpenPGP	Fido U2F OpenPGP	Fido U2F OpenPGP
Compatible With	Android Linux Windows iOS macOS	Android Linux Windows iOS macOS	Android Linux Windows iOS macOS	Android Linux Windows iOS macOS	Android Linux Windows iOS macOS	Android Linux Windows macOS	Android Linux Windows iOS macOS	Linux Windows macOS	Android Linux Windows macOS	Android Linux Windows iOS macOS	Linux Windows macOS	Linux Windows macOS	Linux Windows macOS	Android Linux Windows iOS macOS	Android Linux Windows macOS	Android Linux Windows macOS	Android Linux Windows macOS	Android Linux Windows macOS	Android Linux Windows macOS	Android Linux Windows macOS	Android Linux Windows macOS	Android Linux Windows iOS macOS	Android Linux Windows iOS macOS	Linux Windows macOS	Linux Windows macOS	Linux Windows macOS	Android Linux Windows iOS macOS	Android Linux Windows iOS macOS
Authentication	—	—	—	—	—	Biometric	—	Biometric	—	—	—	—	—	—	—	—	—	Biometric	Biometric	—	—	—	—	—	—	—	—	—
Certifications	—	—	—	—	—	—	—	—	—	—	—	FIPS 140-2	—	—	—	—	—	—	—	—	—	FIPS 140-2	FIPS 140-2	FIPS 140-2	—	FIPS 140-2	FIPS 140-2	FIPS 140-2
Desktop	Yubico Authenticator	Yubico Authenticator	Yubico Authenticator	—	—	Yubico Authenticator	Yubico Authenticator	Yubico Authenticator	Yubico Authenticator	—	Yubico Authenticator	Yubico Authenticator	Yubico Authenticator	Yubico Authenticator	—	—	—	—	—	—	—	Yubico Authenticator	Yubico Authenticator	Yubico Authenticator	Yubico Authenticator	Yubico Authenticator	Yubico Authenticator	Yubico Authenticator
iOS	Yubico Authenticator	Yubico Authenticator	Yubico Authenticator	—	—	Yubico Authenticator	Yubico Authenticator	Yubico Authenticator	Yubico Authenticator	—	Yubico Authenticator	Yubico Authenticator	Yubico Authenticator	Yubico Authenticator	—	—	—	—	—	—	—	Yubico Authenticator	Yubico Authenticator	Yubico Authenticator	Yubico Authenticator	Yubico Authenticator	Yubico Authenticator	Yubico Authenticator
Android	Yubico Authenticator	Yubico Authenticator	Yubico Authenticator	—	—	Yubico Authenticator	Yubico Authenticator	Yubico Authenticator	Yubico Authenticator	—	Yubico Authenticator	Yubico Authenticator	Yubico Authenticator	Yubico Authenticator	—	—	—	—	—	—	—	Yubico Authenticator	Yubico Authenticator	Yubico Authenticator	Yubico Authenticator	Yubico Authenticator	Yubico Authenticator	Yubico Authenticator

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