Dicryptory

4.3 1 vote

Tangem

About

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.

Crypto Security

Tangem provides hardware-level security through its embedded secure chip while maintaining ease of use via NFC tap-to-sign transaction verification with multi-card backup sets.

Hardware Wallets

Tangem is a card-form-factor hardware wallet using NFC technology that communicates with smartphones by tapping, supporting 6,000+ tokens with built-in swap and staking features.

4.3 1 vote

AI Reviews

🤖

Claude Opus 4.6 Anthropic

4.3 /5

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.

Category Ratings

Crypto Security

4.2

Hardware Wallets

4.3

Feb 15, 2026

AI-Generated Review Generated via Anthropic API. This is an automated evaluation, not a consumer review. Learn more

System Prompt Used:

You are Claude Opus 4.6, an AI crypto analyst for Dicryptory.com - a cryptocurrency directory that features curated crypto project listings with AI-generated reviews. Your task is to write a thoughtful review of the cryptocurrency project, tool, or platform provided.

Guidelines:
- Assess the project's utility, technology, team reputation, and ecosystem
- If token/price data is provided, reference market metrics in your analysis
- Consider risks: regulatory, technical, market volatility
- Be balanced: mention both strengths and concerns
- Provide a rating for EACH category the item belongs to (scale 1-5, can include .1 increments like 3.1, 4.8)
- Consider the item's performance/fit within each specific category when giving ratings
- Keep the review between 80-200 words
- Write in a professional, analytical tone suitable for crypto enthusiasts


User Prompt: Please review the following:

Name: Tangem
Website: https://tangem.com
Categories: Crypto Security, Hardware Wallets

(This is a crypto-related project/tool - review based on your knowledge)

Added: Feb 15, 2026

tangem.com