Trustkey T110 'link' Jun 2026

| Feature | TrustKey T110 | YubiKey 5 NFC | | :--- | :--- | :--- | | | ~$20 | ~$50 | | FIDO2 | Yes | Yes | | NFC | No | Yes | | TOTP (Authy/GAuth) | No | Yes | | GPG / PIV | No | Yes | | Touch Mechanism | Capacitive (Tap) | Physical (Click) | | Best For | Consumers / 2FA only | IT Pros / Power users |

Unlike many competitors, the TrustKey T110 cannot be updated over USB for security reasons (to prevent firmware downgrade attacks). You buy it with the firmware it has. Feitian sells new batches every 6 months. Check the "FIDO certification number" on the back of the box to ensure you have the latest revision. trustkey t110

The real threat is the death of USB-A. As laptops transition entirely to USB-C, the T110 will become a "legacy adapter key." Feitian already offers the (USB-C) and T119 (NFC + USB-C). If you are buying for 5+ years, get the T112 instead. If you have older desktops or servers, the T110 is perfect. | Feature | TrustKey T110 | YubiKey 5