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Tangem Wallet Source Check: Official Pages Emphasize NFC Cards, Offline Storage, and Seedless Backups

admin Reviewed by Editorial Review Desk Updated 6 月 18, 2026 4 min read
Quick answer: Tangem’s official pages position Tangem Wallet as an NFC-based, non-custodial hardware wallet for offline crypto storage. The strongest supported wording is vendor-attributed: Tangem says the wallet uses NFC, supports more than 14,100 assets across more than 90 networks, uses a Samsung Semiconductors-developed EAL6+ certified chip, and offers backups that can replace a traditional 12-word seed while leaving seed phrases optional for advanced users.
Hardware wallet review desk

Tangem Wallet Source Check: Official Pages Emphasize NFC Cards, Offline Storage, and Seedless Backups

Published: 2026-06-18 · 4 min read · Category: Product News

Tangem’s official product pages in English, German, French, and Spanish describe Tangem Wallet as a card-style hardware crypto wallet built around phone-based NFC use, offline key storage, and a backup model that can avoid a traditional 12-word recovery phrase for many users.

The supplied sources are official Tangem pages, so the claims below should be read as Tangem’s own product statements unless another source is explicitly named. The relevant source URLs are https://tangem.com/en/, https://tangem.com/de/, https://tangem.com/fr/, and https://tangem.com/es/.

Card-shaped hardware wallet near a smartphone for NFC use

What Happened

Tangem’s official pages present Tangem Wallet as a hardware wallet that keeps cryptocurrency offline and is operated with a phone tap. The English page says Tangem Wallet is a “secure crypto hardware wallet” and says it keeps crypto “safe and offline.” The pages also describe the wallet as non-custodial, with Tangem saying that no company, bank, or government can access, freeze, or restrict assets held with the wallet.

Across the supplied pages, Tangem says the wallet can be activated in two minutes and managed by tapping the card to a phone. Tangem also says the hardware wallet is powered by the phone’s NFC module, with no batteries, cables, or charging requirement.

The source material also highlights Tangem’s recovery approach. Tangem says backups replace the traditional 12-word recovery seed, while a seed phrase remains optional for advanced users. Other supplied language says multiple cards can contain the same cold wallet and can be linked for recovery.

What This Means for Hardware Wallet Users

For users comparing hardware wallet designs, the supplied Tangem material points to a card-and-phone workflow rather than a cable-based or display-first setup. The key user experience claim is that signing or managing the wallet happens by tapping the card to a phone through NFC.

That design may appeal to users who want a compact wallet with no battery maintenance. However, the supplied sources do not provide a screen specification, and this article does not infer one. Readers who require on-device transaction review should check current product documentation and understand exactly where transaction details are displayed before signing.

The recovery model is also important. Tangem’s pages describe backups as replacing the traditional 12-word recovery seed, while keeping a seed phrase optional for advanced users. That can reduce some risks linked to exposing a written recovery phrase online, but it also means users need to understand how card backups work, how many cards they need, and what happens if cards are lost or damaged.

What You Should Do Right Now

  • Read the current Tangem product page before buying or transferring funds: https://tangem.com/en/.
  • Confirm whether your phone supports the required NFC workflow.
  • Check whether the assets and networks you need are included in Tangem’s current support list, rather than relying only on aggregate asset counts.
  • Review Tangem’s backup and optional seed phrase process before setup.
  • If you use any hardware wallet, test recovery with a small amount before storing larger balances.
  • Avoid signing transactions you do not understand, even when using a hardware wallet.
  • Keep card backups, phones, PINs, and app access protected against theft and phishing.

Which Wallets Are Affected or Unaffected

This is not a security incident report and does not identify affected wallets. The supplied material is a source check of Tangem’s official product claims.

Air-gapped wallets were not affected due to their zero-wireless architecture. That statement is included here as a general hardware wallet category note from the news template, not as a claim about Tangem Wallet. The supplied Tangem sources describe NFC operation, not air-gapped QR signing.

Background: Why This Matters

Hardware wallets are designed to keep private keys away from routine online exposure, but the exact user experience varies widely. Some wallets rely on USB, Bluetooth, QR codes, secure screens, or card-based NFC. Tangem’s supplied pages position its wallet around NFC tapping, card backups, and a non-custodial model.

The source material includes several security-related statements, including Tangem’s claim that its chip is EAL6+ certified and that its firmware has been reviewed by Kudelski Security and Riscure. It also includes Tangem’s own statement that zero out of 6,000,000 cards have been hacked since launch in 2017. This article treats that as a manufacturer statement and does not use it to claim that Tangem Wallet is unhackable or that no device can ever be compromised.

Sources

Related: Hardware wallet comparison guide | Hardware wallet security FAQ

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