Tangem
NFC only
None (card-shaped)
6,000+ coins
2019
$54.90
The Tangem Wallet is a set of NFC smart cards that function as a hardware wallet. Each credit-card-sized card contains a secure element (CC EAL6+) and communicates with the Tangem mobile app via NFC. The wallet system uses 2-of-3 card backup for seed recovery — no seed phrase to write down. Tangem cards have a 25-year chip lifespan and support over 6,000 tokens.