OneKey Pro vs Tangem Wallet (2 Cards) vs Trezor Safe 7
Comparing 3 wallets: OneKey Pro (91/100, $278), Tangem Wallet (2 Cards) (78/100, $54), and Trezor Safe 7 (90/100, $249). Prices range from $54 to $278.
Key Takeaways
- Security scores are close (within 3 points)
- Tangem Wallet (2 Cards) wins in ease of use (86/100)
- Tangem Wallet (2 Cards) is more affordable ($54)
- Both support 40+ cryptocurrencies
- Best for beginners: Tangem Wallet (2 Cards) (easier setup)
OneKey Pro vs Tangem Wallet (2 Cards) vs Trezor Safe 7: Key Differences
This comparison evaluates 3 hardware wallets — OneKey Pro vs Tangem Wallet (2 Cards) vs Trezor Safe 7 — across 40+ criteria. Prices range from $54 to $278, and overall ratings span 78 to 91 out of 100. Below, we break down exactly where each wallet excels and where it falls short.
Detailed Pair Comparisons:
Winner by Category
Which wallet leads in each area
Comparison Table
Key specifications for your decision
| Criteria | |||
|---|---|---|---|
Overall Rating | 91/100 | 78/100 | 90/100 |
Security | 100/100 | 97/100 | 100/100 |
Usability | 79/100 | 86/100 | 79/100 |
Price | $278 | $54 | $249 |
EAL Certification (Evaluation Assurance Level) from Common Criteria rates the security of hardware components, like secure chips in crypto hardware wallets. Higher levels, such as EAL5+ or EAL6+, indicate stronger resistance to attacks. Learn more | Yes | 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 | Yes | Yes | Yes |
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 | No | No | Yes |
USB | Yes | No | Yes |
Networks | 40+ | 86+ | 87+ |
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 | Yes | Yes | 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 | Color IPS Touchscreen | None | Color Touchscreen |
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 | 24-word + Shamir | Multi-card | Multi-card |
Setup Time | ~7 min | ~3 min | ~5 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 | None | IP68 | IP67 |
Our Verdict: OneKey Pro vs Tangem Wallet (2 Cards) vs Trezor Safe 7
Choose OneKey Pro if...
- You are comfortable managing a seed phrase
- You prefer USB-only connection for maximum security
Choose Tangem Wallet (2 Cards) if...
- You prefer a compact, screenless form factor
- You want wireless NFC connectivity — no cables needed
- You want to save $195 without sacrificing core security
Choose Trezor Safe 7 if...
- You are comfortable managing a seed phrase
Our pick for most users
Both wallets score similarly (91 vs 78/100) — your choice depends on which features matter most to you.
Bottom line: both wallets leads in security, while Tangem Wallet (2 Cards) wins on usability. If budget matters, Tangem Wallet (2 Cards) saves you money without compromising on core safety features.
Price: OneKey Pro vs Tangem Wallet (2 Cards) vs Trezor Safe 7
Prices range from $54 (Tangem Wallet (2 Cards)) to $278 (OneKey Pro). The extra cost of OneKey Pro gets you a 13-point higher overall rating. For budget buyers, Tangem Wallet (2 Cards) offers solid security at a lower price point.
Who Should Pick Which Wallet
Recommendations based on real-world use cases
OneKey Pro
$278- +CC EAL6+ secure element (ATECC608B) — highest certified SE tier available
- +4-inch color IPS touchscreen dwarfs most competitors' small displays
- +Fully open-source firmware with reproducible builds for independent auditing
- +Shamir Secret Sharing splits seed across multiple recovery shares
- −At $278, it is among the most expensive consumer hardware wallets available
- −No Bluetooth or NFC limits wireless connectivity options vs. competitors
- −No water resistance rating despite aluminum alloy construction
- −Battery dependency means device is inoperable when discharged
Tangem Wallet (2 Cards)
$54- +Samsung-manufactured CC EAL6+ secure element — highest certification tier among consumer hardware wallets
- +Card form factor is 1mm thin and 6g — fits in a wallet unlike any box-style device
- +NFC-only operation means zero USB attack surface on the host machine
- +IP68 water resistance rated — survives submersion unlike most hardware wallets
- −Firmware is closed-source — no independent code audit possible, unlike Trezor or Passport
- −No passphrase support — cannot add BIP39 passphrase for plausible deniability
- −No desktop support — Linux, Windows, and macOS are entirely incompatible
- −No display on the card — transaction details must be trusted entirely on the paired phone screen
Trezor Safe 7
$249- +TROPIC01 open secure element allows full auditability, unlike closed SE chips
- +EAL6+ certified secure element, highest certification tier among consumer wallets
- +SLIP-39 Shamir Secret Sharing splits seed across multiple shares by default
- +2.5-inch color touchscreen is the largest display in its hardware wallet class
- −At $249, it is the most expensive Trezor model, nearly 3x the Trezor Model One
- −No NFC support, limiting tap-to-sign workflows available on competing devices
- −Bluetooth attack surface introduces wireless threat vectors absent in USB-only wallets
- −Multisig support is basic only, lacking advanced coordinator tooling on-device
Best for These Profiles
Pre-Purchase Checklist
Important points to verify regardless of your choice
All wallets ship from official manufacturer stores with full warranty.
OneKey Pro vs Tangem Wallet (2 Cards) vs Trezor Safe 7: Frequently Asked Questions
Answers about OneKey Pro vs Tangem Wallet (2 Cards) vs Trezor Safe 7
Is OneKey Pro better than Tangem Wallet (2 Cards)?
How much do OneKey Pro and Tangem Wallet (2 Cards) and Trezor Safe 7 cost?
Does Tangem Wallet (2 Cards) work without a seed phrase — and is that safe?
What happens if I lose all my Tangem Wallet (2 Cards) cards?
Is OneKey Pro waterproof?
Which wallet is better for DeFi and Web3: OneKey Pro or Tangem Wallet (2 Cards)?
OneKey Pro vs Tangem Wallet (2 Cards): which has better backup options?
Is Tangem Wallet (2 Cards) safe to use without a screen?
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