Quick summary
- Tangem is a Hardware Wallet available in card and ring form, designed for simplicity and portability.
- It works with NFC-enabled phones, including compatible iPhone and Android devices.
- The card does not need a battery or cable for normal use.
- It supports multiple backup devices and offers setup options with or without a Recovery Phrase.
- Tangem devices come with a 25-year manufacturer's warranty. Warranty coverage is subject to Tangem's terms and conditions.
- SIAMBC currently carries four main Tangem sets: 2 Cards, 3 Cards, Stealth 3 Cards, and Ring + 2 Cards.
When it comes to Hardware Wallets designed differently from the traditional format, Tangem is one of the most distinctive options. Instead of looking like a small electronic device with a screen and buttons, Tangem is designed in a card format, with a ring version also available.
The idea behind Tangem is to make Hardware Wallet use simpler by using an NFC-enabled phone as part of the experience. You do not need to carry a cable or charge the card.
This guide covers how Tangem works, its advantages and limitations, and a comparison of all Tangem models currently available at SIAMBC to help you choose the right set for your needs.
What is Tangem?
Tangem is a Hardware Wallet designed in card and ring form, using NFC as the main communication method with a phone.
Unlike many Hardware Wallets with built-in screens and buttons, Tangem cards have no screen and do not require a battery. Most functions are handled through the phone app by tapping the device against a compatible phone.
The device contains a Secure Element chip for managing the Private Key. Sensitive information is designed to remain managed within the chip rather than being exposed to the user or stored on the phone.
How does Tangem work?
Tangem can be explained in three simple parts.
1. Tangem device
The card or ring acts as the security device, with a chip used to create and manage the Private Key inside the device.
2. Phone app
The Tangem app provides the interface for viewing information and managing the wallet through the phone.
3. NFC
When communication with the device is required, simply tap the card or ring against an NFC-enabled phone.
The main benefit of this approach is that there is no cable and the card does not need a battery.
What Tangem models are available?
SIAMBC currently carries four main Tangem sets, divided by the devices included:
- Tangem Wallet 2 Cards Set — a set of 2 cards
- Tangem Wallet 3 Cards Set — a set of 3 cards
- Tangem Wallet Stealth 3 Cards Set — a set of 3 Stealth cards
- Tangem Ring + Tangem Wallet 2 Cards Set — 1 ring with 2 cards
The key difference is not only appearance. The number of backup devices and the way you can carry them also varies between sets.
Comparing the Tangem models available at SIAMBC
The table below summarises the differences between the four Tangem sets currently available at SIAMBC.
| Model | Included | Highlights | Best for |
|---|---|---|---|
| Tangem Wallet 2 Cards Set | 2 cards | Compact, easy to carry, with 1 additional backup device | Those who want a compact starting set |
| Tangem Wallet 3 Cards Set | 3 cards | 2 backup devices that can be stored separately | Those who want a more flexible backup setup |
| Tangem Wallet Stealth 3 Cards Set | 3 Stealth cards | Minimal appearance designed for discreet carrying | Those who prefer a minimal design and a 3-card set |
| Tangem Ring + Tangem Wallet 2 Cards Set | 1 ring + 2 cards | A wearable ring plus backup cards | Those who want convenient everyday carrying with card backups |
Note: Colours, ring sizes and set details may vary by model and the options available at the time.
Tangem
฿2,190
- 2 cards
- Compact and easy to carry, with 1 additional backup device
- A simple choice for those starting with a compact set
Tangem
฿2,590
- 3 cards
- 2 backup devices that can be stored separately
- Suitable for those who want a more flexible backup setup
Tangem
Tangem Wallet Stealth 3 Cards Set
฿2,590
- 3 Stealth cards
- Minimal appearance designed for discreet carrying
- Suitable for those who prefer a minimal design
Tangem
Tangem Ring + Tangem Wallet 2 Cards Set
฿5,290
- 1 ring with 2 cards
- Wearable every day with backup cards included
- Available in US sizes 6 to 13
Does Tangem work with iPhone and Android?
Yes. Tangem is designed to work through NFC-enabled phones, including compatible iPhone and Android devices.
Before buying, check that your phone supports NFC and meets the requirements for the Tangem app.
On Android devices, the NFC antenna position can vary by model. If the card does not respond when tapped, try a different position on the back of the phone.
Setup with or without a Recovery Phrase
One feature that makes Tangem different from many familiar Hardware Wallets is the choice of setup approach.
Without a Recovery Phrase
With this approach, the Private Key is generated inside the device and you do not need to write down a recovery word sequence.
The advantage is that there is no phrase to store, but it is very important to create the required backup devices from the beginning and keep them secure.
With a Recovery Phrase
Users who are familiar with Recovery Phrase backups can choose a setup method that supports this approach.
Whichever method you choose, never disclose your Recovery Phrase, PIN or other secret information used to access your wallet.
How does Tangem backup work?
Backup is one of Tangem's core concepts. A set of cards can link multiple devices to the same wallet.
For example, with a 3-card set, you could store them as follows:
- Card 1 for regular use
- Card 2 as a backup device
- Card 3 at another secure location
Keeping backup devices in separate locations can reduce the risk of losing all devices in the same incident.
Important reminders
- Keep backup devices in secure locations.
- Do not lend your devices to other people.
- Do not photograph or send secret wallet information to anyone.
- Legitimate support should never ask for your Recovery Phrase or other secret information.
What is Tangem Ring?
Tangem Ring is a Hardware Wallet in ring form that uses NFC, just like Tangem cards.
The main benefit of the ring is that it can be worn, so you do not need to carry a card in your wallet all the time. The set sold at SIAMBC includes 2 cards that can be used as backup devices.
For people who prefer a device that can stay with them throughout the day, Tangem Ring is an interesting option while still using a phone as part of the experience, just like Tangem Card.
Who is Tangem for?
Tangem is well suited to people who value simplicity, compact size and portability.
- People who do not want a large Hardware Wallet
- People who want to use their phone as part of the experience
- People who do not want to charge a device
- People who prefer NFC instead of a cable
- People who want multiple backup devices
- People who prefer a card or ring format over a conventional device
If you want a Hardware Wallet with a built-in screen so you can check details directly on the device before confirming an operation, another format may be more suitable.
What to know before buying Tangem
Your phone must support NFC
Because Tangem uses NFC to communicate with your phone, check phone compatibility before buying.
The card has no screen
Tangem Card has no screen or buttons. If you want to see details directly on the device display, consider another Hardware Wallet format.
Backup is important
If you choose a setup without a Recovery Phrase, create the required backup devices from the beginning and store them securely.
25-year manufacturer's warranty
Tangem devices come with a 25-year manufacturer's warranty. Warranty coverage is subject to Tangem's terms and conditions.
Buy from a trusted source
Hardware Wallets should be purchased from a retailer where the source and warranty terms can be verified. For security-related devices, price should not be the only consideration.
What warranty does Tangem offer?
Tangem provides a 25-year manufacturer's warranty for its devices. This is a notable benefit for customers looking for long-term product support.
As with any manufacturer's warranty, coverage and eligibility are subject to the applicable warranty terms and conditions.
Summary
Tangem is a Hardware Wallet that clearly differs from traditional formats, focusing on simplicity and portability. The card does not need a battery and works with a phone through NFC.
SIAMBC currently carries four main sets: Tangem Wallet 2 Cards Set, Tangem Wallet 3 Cards Set, Tangem Wallet Stealth 3 Cards Set, and Tangem Ring + Tangem Wallet 2 Cards Set.
All Tangem devices are backed by a 25-year manufacturer's warranty, subject to Tangem's warranty terms and conditions.
If you want a compact set, the 2-card version is a simple starting point. If you want more backup devices, the 3-card version offers greater flexibility. If you want a wearable format, choose a set that includes Tangem Ring.
Ultimately, the best model depends not on which one is best for everyone, but on your preferred number of backup devices, carrying format and setup approach.
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