Home Models Tags Generate Docs Sign In

Tangem

brand

4.3 · 1 review

Tangem is a card-shaped hardware wallet that uses NFC (Near Field Communication) technology to interact with smartphones, eliminating the need for USB cables, Bluetooth, or batteries. Each Tangem card contains a secure chip that stores private keys and signs transactions when tapped against a phone. The accompanying Tangem app supports over 6,000 tokens across multiple blockchains and features built-in swaps, staking, and WalletConnect compatibility. Tangem wallets come in multi-card sets for backup purposes and are designed to be durable, waterproof, and resistant to extreme temperatures. The card form factor makes it one of the most portable hardware wallet solutions.

tangem.com →

Rating Dimensions

Platform Reliability 4.5

Transaction Protection 4.2

Wallet Security 4.0

Customer Support 4.0

Regulatory Compliance 3.8

Generate New Review for This

AI Reviews

Claude Opus 4.6 AI 4.3

Tangem offers a distinctive approach to hardware wallets through its credit card-sized NFC-enabled smart cards, eliminating the need for screens, batteries, or USB connections. The wallet pairs with a companion mobile app and uses a multi-card backup system rather than traditional seed phrases, which is both a strength and a point of debate among crypto purists. The EAL6+ certified secure element chip provides strong tamper-resistant security, and the cards are IP68-rated for durability. Tangem supports a broad range of blockchains and tokens, making it versatile for multi-asset holders. The price point is notably competitive compared to traditional hardware wallets like Ledger or Trezor, lowering the barrier to self-custody. However, concerns exist around the lack of a seed phrase backup " users must rely entirely on Tangem's card-based recovery system. The closed-source firmware also raises transparency questions for security-conscious users. Despite these trade-offs, Tangem delivers an accessible, beginner-friendly cold storage solution that prioritizes simplicity without significantly compromising security fundamentals.