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OneKey Pro vs SafePal S1 vs Tangem Wallet (2 Cards)

Comparing 3 wallets: OneKey Pro (91/100, $278), SafePal S1 (67/100, $49.99), and Tangem Wallet (2 Cards) (78/100, $54). Prices range from $49.99 to $278.

3 wallets
Screen vs Screenless
Open-source vs Closed
No IP rating vs IP68
Quick Verdict Updated 2026
OneKey Pro
OneKey Pro
Best overall
91 /100
Excellent
$278 View Best Price
SafePal S1
SafePal S1
Best value
67 /100
Average
$49.99 View Best Price
Tangem Wallet (2 Cards)
Tangem Wallet (2 Cards)
Tangem
78 /100
Good
$54 View Best Price
Open-formula rating 40+ criteria analyzed Last updated June 2026 No sponsored rankings

Key Takeaways

  • OneKey Pro wins in security (100/100)
  • Tangem Wallet (2 Cards) wins in ease of use (86/100)
  • SafePal S1 is more affordable ($49.99)
  • Both support 40+ cryptocurrencies
  • Best for beginners: Tangem Wallet (2 Cards) (easier setup)

OneKey Pro vs SafePal S1 vs Tangem Wallet (2 Cards): Key Differences

Picking between 3 hardware wallets (OneKey Pro vs SafePal S1 vs Tangem Wallet (2 Cards)) usually comes down to a handful of trade-offs, not a single winner. Prices run from $49.99 to $278; overall scores from 67 to 91/100 — and the spread tells a story. Here's where each one earns its keep, and where it falls short.

Detailed Pair Comparisons:

OneKey Pro vs SafePal S1 OneKey Pro vs Tangem Wallet (2 Cards) SafePal S1 vs Tangem Wallet (2 Cards)

Winner by Category

Which wallet leads in each area

Security
Tie
OneKey Pro100/100
SafePal S182/100
Tangem Wallet (2 Cards)97/100
Ease of Use
OneKey Pro79/100
SafePal S171/100
Tangem Wallet (2 Cards)86/100
View Best Price Tangem Wallet (2 Cards)
Price
Tie
OneKey Pro$278
SafePal S1$49.99
Tangem Wallet (2 Cards)$54
Coin Support
OneKey Pro40+
SafePal S1200+
Tangem Wallet (2 Cards)85+
View Best Price SafePal S1
Privacy
OneKey Pro100/100
SafePal S157/100
Tangem Wallet (2 Cards)53/100
View Best Price OneKey Pro
Beginner Friendly
OneKey Pro79/100
SafePal S171/100
Tangem Wallet (2 Cards)86/100
View Best Price Tangem Wallet (2 Cards)
Comparing:
OneKey Pro
SafePal S1
Tangem Wallet (2 Cards)

Comparison Table

Key specifications for your decision

OneKey Pro vs SafePal S1 vs Tangem Wallet (2 Cards) — Common
Criteria
OneKey Pro
OneKey Pro
OneKey
$278
View Best Price
SafePal S1
SafePal S1
$49.99
View Best Price
Tangem Wallet (2 Cards)
Tangem Wallet (2 Cards)
Tangem
$54
View Best Price
Overall Rating
91/10067/10078/100
Security
100/10082/10097/100
Usability
79/10071/10086/100
Price
$278$49.99$54

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.

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YesYesYes

Open Source Firmware refers to firmware in hardware devices, like wallets, where the source code is publicly available, allowing transparency, auditability, and customization.

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YesNoYes

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
NoNoNo
USB
YesNoNo
Networks
40+200+85+

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.

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YesYesYes

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.

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Color IPS TouchscreenColor LCDNone

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 + Shamir24-word seedMulti-card
Setup Time
~7 min~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
NoneNoneIP68

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Our Verdict: OneKey Pro vs SafePal S1 vs Tangem Wallet (2 Cards)

Choose OneKey Pro if...

  • You use Bitcoin and care about privacy (CoinJoin, coin control)
  • You want advanced backup with Shamir Secret Sharing
  • You are comfortable managing a seed phrase
  • You need full desktop support (Windows, macOS, Linux)

Skip OneKey Pro if...

  • × Budget is tight — you'd be better served by a cheaper option in this comparison
  • × You hold a wide range of altcoins beyond what this device supports (40 networks)
  • × You want wireless NFC connection — no cables
View Best Price — OneKey Pro Full Review — OneKey Pro

Choose SafePal S1 if...

  • You trust third-party audits () over open-source review
  • You are comfortable managing a seed phrase

Skip SafePal S1 if...

  • × You manage crypto from a desktop (no Windows, macOS, or Linux app)
  • × Open-source firmware is non-negotiable for you
  • × You want wireless NFC connection — no cables
View Best Price — SafePal S1 Full Review — SafePal S1

Choose Tangem Wallet (2 Cards) 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, IP68-rated waterproof device

Skip Tangem Wallet (2 Cards) if...

  • × You want to verify transactions on the wallet's own screen
  • × You manage crypto from a desktop (no Windows, macOS, or Linux app)
  • × You hold a wide range of altcoins beyond what this device supports (85 networks)
View Best Price — Tangem Wallet (2 Cards) Full Review — Tangem Wallet (2 Cards)

Our pick for most users

Based on the overall rating, OneKey Pro scores 91/100 and offers the best balance of security, usability, and value in this comparison.

View Best Price — OneKey Pro

Bottom line: OneKey Pro is the safer bet on security; day to day, Tangem Wallet (2 Cards) is the easier driver. If budget is real, SafePal S1 comes in $228 cheaper without giving up the basics.

Price: OneKey Pro vs SafePal S1 vs Tangem Wallet (2 Cards)

Prices range from $49.99 (SafePal S1) to $278 (OneKey Pro). The extra cost of OneKey Pro gets you a 24-point higher overall rating. For budget buyers, SafePal S1 offers solid security at a lower price point.

Buy OneKey Pro — $ 278Buy SafePal S1 — $ 49.99Buy Tangem Wallet (2 Cards) — $ 54

Who Should Pick Which Wallet

Recommendations based on real-world use cases

OneKey Pro

$278
Built-in batteryBetter privacy featuresCoin controlCoinJoin support
Pros
  • +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
Cons
  • −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
View Best PriceFull Review

SafePal S1

$49.99
AffordableBuilt-in batteryWalletConnect supportAndroid support
Pros
  • +EAL6+ secure element — higher certification than most rivals at this price
  • +Fully air-gapped via QR codes, eliminating all USB/Bluetooth attack surfaces
  • +Supports 30,000+ tokens across 200+ blockchain networks
  • +Built-in battery enables fully standalone operation without a host device
Cons
  • −Firmware and software are fully closed-source — no independent code audit possible
  • −No desktop support: Windows, macOS, and Linux are all incompatible
  • −No Shamir Secret Sharing; single mnemonic backup is the only recovery method
  • −No water resistance rating despite plastic ABS/PVC construction
View Best PriceFull Review

Tangem Wallet (2 Cards)

$54
AffordableGreat priceWater resistanceWalletConnect support
Pros
  • +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
Cons
  • −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
View Best PriceFull Review

Best for These Profiles

🎓
Beginner / first wallet
Tangem Wallet (2 Cards) — simpler setup, lower learning curve
🔒
Security maximalist
OneKey Pro — highest security score, on-device verification
💰
Budget-conscious buyer
SafePal S1 — solid security at $49.99
✈️
Frequent traveler
Tangem Wallet (2 Cards) — compact, durable, no cables needed

Pre-Purchase Checklist

Important points to verify regardless of your choice

All wallets ship from official manufacturer stores with full warranty.

Buy OneKey ProBuy SafePal S1Buy Tangem Wallet (2 Cards)

OneKey Pro vs SafePal S1 vs Tangem Wallet (2 Cards): Frequently Asked Questions

Answers about OneKey Pro vs SafePal S1 vs Tangem Wallet (2 Cards)

Is OneKey Pro better than SafePal S1?
On the numbers, OneKey Pro comes out ahead — 91/100 vs 67/100 — but 'better' isn't quite the right frame. SafePal S1 is more affordable at $49.99, which matters more for some buyers than overall score does. If overall rating is what you actually weigh first, take OneKey Pro. If budget is the constraint that shapes your decision, SafePal S1 is the smarter buy. Either way, both are real hardware wallets — neither is a mistake.
How much do OneKey Pro and SafePal S1 and Tangem Wallet (2 Cards) cost?
OneKey Pro costs $278, SafePal S1 costs $49.99, Tangem Wallet (2 Cards) costs $54. These are list prices for the standard edition from official manufacturer stores. A few things worth knowing: hardware wallet prices barely move during the year, so 'waiting for a sale' rarely pays off — Black Friday is the one exception, with 10–20% off being typical. Avoid third-party listings even if they're cheaper; the supply chain risk on a tampered device wipes out any savings the first time you load funds. And don't buy a 'used' hardware wallet, ever — even if it claims to be reset.
Does Tangem Wallet (2 Cards) work without a seed phrase — and is that safe?
Yes — and we'd argue it's a meaningful security upgrade for most users, not a downgrade. Tangem Wallet (2 Cards) replaces the 12/24-word seed phrase with two or three linked NFC cards. Each card holds an encrypted copy of the private key inside its secure element; the key never leaves the chip in plaintext, ever. The trade-off: stolen or photographed seed phrases are the single most common cause of crypto theft we see, and Tangem Wallet (2 Cards) sidesteps that whole class of attack. The catch: you must keep at least one spare card in a separate physical location, or you lose the backup advantage entirely.
What happens if I lose all my Tangem Wallet (2 Cards) cards?
Funds are unrecoverable. There's no seed phrase to fall back on, no recovery service, no manufacturer override — that's the explicit design trade-off. The mitigation is the multi-card set: every card you receive is a complete, independent backup of the same wallet. Realistic plan: keep one card on you, one at home in a safe, and one with a trusted person or in a bank deposit box. Lose any two and you're still fine. Lose all of them and the coins are gone forever.
Is OneKey Pro waterproof?
No — OneKey Pro has no official water or dust resistance rating, so treat it like any other small electronic. A spilled drink or a rainstorm in your jacket pocket is enough to brick it. Tangem Wallet (2 Cards), by contrast, carries an IP68 rating, which means it's tested against dust and pressurized water — that's the device you'd actually take camping or to a beach. For most people, water resistance isn't a deciding factor, but it matters if you travel light or carry your wallet daily.
Which wallet is better for DeFi and Web3: OneKey Pro or SafePal S1?
OneKey Pro — and the gap is bigger than the spec sheets make it look. OneKey Pro has WalletConnect built in, which means you sign DeFi transactions directly from a hardware wallet without exposing keys to a hot wallet. SafePal S1 can technically work with DeFi via third-party software, but every extra step is one more place an attacker can intercept the transaction you're approving. If you're going to be clicking 'Sign' on smart contracts more than once a month, the difference compounds fast.
OneKey Pro vs SafePal S1: which has better backup options?
OneKey Pro uses a 24-word seed phrase with optional Shamir Secret Sharing for split backups. SafePal S1 uses a standard 24-word seed phrase. Both work — but they reflect different ideas about what 'backup' should be. The seed phrase approach (BIP-39) is the open industry standard: portable across most wallets, well-documented, and recoverable on any compatible device. The downside is well-known too — it's a piece of paper that's a single photograph or careless moment away from disaster. Card-based backups can't be photographed and don't write themselves down, but they're proprietary, which means you trust one manufacturer to stay in business and keep the format alive. Pick based on which failure mode worries you more.
Is OneKey Pro more secure than SafePal S1 because it's open-source?
Not automatically — and this is a more nuanced question than the marketing suggests. Open-source (OneKey Pro) lets anyone (researchers, hobbyists, paranoid users) read the firmware and verify there are no backdoors. That's the strongest possible trust signal. SafePal S1 keeps source code private but compensates with paid third-party audits from and certifications like CC EAL5+/EAL6+ on the secure element. Open-source is the more transparent posture; audited closed-source can still be cryptographically airtight. Our honest take: if open-source is the deciding factor for you philosophically, pick OneKey Pro — but don't dismiss SafePal S1 as 'less secure' purely on that basis.

Made your decision?

Check out full reviews or find the best price from official vendors.

Buy OneKey Pro OneKey Pro Review
Buy SafePal S1 SafePal S1 Review
Buy Tangem Wallet (2 Cards) Tangem Wallet (2 Cards) Review

Not convinced? Consider these alternatives

Trezor Safe 7

Trezor Safe 7

90/100
$249
Security
100/100
Secure ElementOpen Source50+ networks
View Best PriceFull Review
Tangem Wallet (3 Cards)

Tangem Wallet (3 Cards)

79/100
$69.9
Security
97/100
Secure ElementOpen Source85+ networks
View Best PriceFull Review

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