CoolWallet Pro vs Tangem Ring
Tangem Ring stands out with seedless design, IP69K water resistance, NFC connectivity. CoolWallet Pro is a solid alternative — CoolWallet Pro costs $11 less.
Security notice ·
July 2026: laboratory attack on Tangem card access codes
Ledger’s Donjon security team, which works for a competing manufacturer, published a laser fault-injection attack on Tangem cards on 9 July 2026. With a card physically in hand, the researchers opened it and used precisely timed laser pulses to skip a check, which let them set a new access code without knowing the old one and then sign transactions. The private key is not extracted. According to Donjon, the attack applies to all Tangem cards in circulation, and because the cards have no firmware update mechanism it cannot be patched on cards already sold.
The attack requires stealing the card, visibly damaging it, laboratory equipment costing roughly $250,000 and specialist skills. Tangem calls the risk to everyday users “virtually non-existent” and says no funds have been lost to this method; none has been reported in the wild.
What this means for owners: the practical exposure is a lost or stolen card. Keep track of your cards, and if one goes missing, move funds to a wallet the missing card cannot access.
Sources
Key Takeaways
- Tangem Ring wins in security (78/100)
- Tangem Ring wins in ease of use (70/100)
- CoolWallet Pro is more affordable ($149)
- Both support 35+ cryptocurrencies
- Best for beginners: Tangem Ring (easier setup)
CoolWallet Pro vs Tangem Ring: Key Differences
Both CoolWallet Pro and Tangem Ring can keep your crypto safe — the real question is which one fits the way you actually use it. We've put both through our open-formula scoring on 40+ criteria: CoolWallet Pro (CoolWallet) lands at 47/100, Tangem Ring (Tangem) at 66/100. The $11 gap between $149 and $160 isn't arbitrary — these are two different bets on what matters in a hardware wallet, and the right pick depends on which bet you'd take.
Winner by Category
Which wallet leads in each area
Comparison Table
Key specifications for your decision
| Criteria | ![]() CoolWallet Pro CoolWallet $149 | ![]() Tangem Ring Tangem $160 |
|---|---|---|
Overall Rating | 47 | 66 |
Security | 55 | 78 |
Usability | 59 | 70 |
Price | $149 | $160 |
A secure element is a tamper-resistant chip built to store secrets and resist physical attacks such as side-channel analysis and fault injection. Learn more — Secure Element | Yes | Yes |
Open Source Firmware refers to firmware in hardware devices, like wallets, where the source code is publicly available, allowing transparency, auditability, and customization. Learn more — Open Source | Firmware, in part | No |
Bluetooth Connectivity enables wireless communication between devices, like hardware wallets and smartphones, using Bluetooth or Bluetooth Low Energy (BLE) for secure data transfer. Learn more — Bluetooth | Yes | No |
USB | No | No |
Networks | 35+ | 100+ |
A passphrase is an additional security layer for cryptocurrency wallets, acting as a 25th word in the BIP39 seed phrase, protecting access to hidden wallets. Learn more — Passphrase | — | Yes |
A touchscreen display is a screen that allows users to interact with a device by touching the surface, commonly used in hardware wallets for easy navigation and transaction confirmation. Learn more — Display | E-Paper (Monochrome) | None |
Recovery is the process of restoring access to a cryptocurrency wallet using its seed phrase or mnemonic backup if the original wallet is lost or inaccessible. Learn more — Backup Method | 24-word seed | Multi-card |
Setup Time | ~10 min | ~3 min |
IP Rating refers to the level of protection a device has against dust and water, often used for hardware wallets to indicate their durability in various environments. Learn more — Water Resist | Yes | IP69K |
Our Verdict: CoolWallet Pro or Tangem Ring?
Choose CoolWallet Pro if...
- You want on-device transaction verification via a built-in screen
- You are comfortable managing a seed phrase
Skip CoolWallet Pro if...
- ×You want wireless NFC connection — no cables
- ×You want a seedless backup design instead of a 12/24-word phrase
- ×You need a device with an official IP rating against water and dust
Choose Tangem Ring if...
- You prefer a compact, screenless form factor
- You prefer seedless backup via multiple linked cards
- You want wireless NFC connectivity — no cables needed
- You need a durable, IP69K-rated waterproof device
Skip Tangem Ring if...
- ×You want to verify transactions on the wallet's own screen
Our pick for most users
Based on the overall rating, Tangem Ring scores 66/100 and offers the best balance of security, usability, and value in this comparison.
Bottom line: Tangem Ring is our pick — it leads on both security and ease of use, and the overall score reflects that. Prices are close enough that they shouldn't drive the decision.
Price: CoolWallet Pro vs Tangem Ring
CoolWallet Pro costs $149, while Tangem Ring is priced at $160 — a $11 difference. At similar price points, the choice comes down to features rather than budget — compare the specific capabilities above.
Who Should Pick Which Wallet
Recommendations based on real-world use cases
CoolWallet Pro
$149- +E-paper screen and button: transactions are confirmed on the card, not only in the app
- +Credit-card format, 6 g, with a battery charged through contact pads
- +Secure element CoolWallet describes as CC EAL6+
- +Standard BIP39 seed (12, 18 or 24 words), which can be generated on the card
- −Bluetooth only: no USB data, NFC or QR, and no desktop app
- −No published chip model or Common Criteria certificate; the EAL6+ claim is the vendor's
- −Secure-element source is non-commercial and cannot be built or flashed by users; Bluetooth-chip firmware and app are closed
- −Firmware updates are authorised by a CoolBitX server, with no user-verifiable hashes
Tangem Ring
$160- +Samsung S3D232A secure element; the chip platform is certified CC EAL6+ (ANSSI-CC-2024/15)
- +Set includes two backup cards; ring and cards hold the same key and each can sign on its own
- +No seed phrase by default; a 12- or 24-word BIP39 phrase can be created at setup instead
- +No battery, port or buttons; zirconia ceramic shell rated IP69K
- −No screen: recipient and amount can only be checked in the phone app
- −Closed, non-updatable firmware: Ledger Donjon's 2026 laser reset of the access code cannot be patched
- −Tangem app starts Firebase, Amplitude and AppsFlyer analytics by default with no in-app opt-out
- −Phone only: no desktop app, USB or Bluetooth; no multisig, coin control or Tor
Best for These Profiles
Tangem Ring comes out ahead for every buyer profile we compare (Beginner / first wallet, Security maximalist, Frequent traveler, Bitcoin & privacy focus), so this comparison has no profile where another pick is clearer.
Pre-Purchase Checklist
Important points to verify regardless of your choice
All wallets ship from official manufacturer stores with full warranty.
CoolWallet Pro vs Tangem Ring: Frequently Asked Questions
Answers about CoolWallet Pro vs Tangem Ring
Is CoolWallet Pro better than Tangem Ring?
How much do CoolWallet Pro and Tangem Ring cost?
What happens if I lose all my Tangem Ring cards?
Is CoolWallet Pro waterproof?
Which wallet is better for DeFi and Web3: CoolWallet Pro or Tangem Ring?
CoolWallet Pro vs Tangem Ring: which has better backup options?
Is Tangem Ring safe to use without a screen?
Where to buy CoolWallet Pro at the best price?
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