I know
Zengo wallet provides Biometric 3D Face Authentication and
DCENT Biometric hardware wallet provides Fingerprint Biometric Authentication.
- Zengo is the first Keyless Crypto wallet that as no Private keys. It has distributed security between our wallet and ZenGo servers. Even if the wallet is lost or hacked, our assets are safe.
- DCENT Biometric hardware wallet has built in fingerprint scanner which acts as an additional security for accessing wallet.
Source:
https://zengo.com/https://dcentwallet.com/overview/specification.html