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BitBox02 Nova vs Keystone Pro 3 vs SafePal S1

Comparing 3 wallets: BitBox02 Nova (75/100, $149), Keystone Pro 3 (81/100, $149), and SafePal S1 (67/100, $49.99). Prices range from $49.99 to $149.

3 wallets
Open-source vs Closed
$99 price gap
iOS support differs
Quick Verdict Updated 2026
BitBox02 Nova
BitBox02 Nova
BitBox
75 /100
Good
$149 View Best Price
Keystone Pro 3
Keystone Pro 3
Best overall
81 /100
Great
$149 View Best Price
SafePal S1
SafePal S1
Best value
67 /100
Average
$49.99 View Best Price
Open-formula rating 40+ criteria analyzed Last updated May 2026 No sponsored rankings

Key Takeaways

  • Keystone Pro 3 wins in security (100/100)
  • SafePal S1 wins in ease of use (71/100)
  • SafePal S1 is more affordable ($49.99)
  • Best for beginners: SafePal S1 (easier setup)

BitBox02 Nova vs Keystone Pro 3 vs SafePal S1: Key Differences

Picking between 3 hardware wallets (BitBox02 Nova vs Keystone Pro 3 vs SafePal S1) usually comes down to a handful of trade-offs, not a single winner. Prices run from $49.99 to $149; overall scores from 67 to 81/100 — and the spread tells a story. Here's where each one earns its keep, and where it falls short.

Detailed Pair Comparisons:

BitBox02 Nova vs Keystone Pro 3 BitBox02 Nova vs SafePal S1 Keystone Pro 3 vs SafePal S1

Winner by Category

Which wallet leads in each area

Security
BitBox02 Nova94/100
Keystone Pro 3100/100
SafePal S182/100
View Best Price Keystone Pro 3
Ease of Use
BitBox02 Nova65/100
Keystone Pro 367/100
SafePal S171/100
View Best Price SafePal S1
Price
BitBox02 Nova$149
Keystone Pro 3$149
SafePal S1$49.99
View Best Price SafePal S1
Coin Support
BitBox02 Nova8+
Keystone Pro 341+
SafePal S1200+
View Best Price SafePal S1
Privacy
BitBox02 Nova96/100
Keystone Pro 379/100
SafePal S157/100
View Best Price BitBox02 Nova
Beginner Friendly
Tie
BitBox02 Nova65/100
Keystone Pro 367/100
SafePal S171/100
Comparing:
BitBox02 Nova
Keystone Pro 3
SafePal S1

Comparison Table

Key specifications for your decision

Criteria
BitBox02 Nova
BitBox02 Nova
BitBox
$149
View Best Price
Keystone Pro 3
Keystone Pro 3
Keystone
$149
View Best Price
SafePal S1
SafePal S1
$49.99
View Best Price
Overall Rating
75/10081/10067/100
Security
94/100100/10082/100
Usability
65/10067/10071/100
Price
$149$149$49.99

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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YesYesNo

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
YesYesNo
Networks
8+41+200+

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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OLEDLCD Color TouchscreenColor LCD

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.

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24-word seedMulti-card24-word seed
Setup Time
~10 min~15 min~10 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.

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NoneNoneNone

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Our Verdict: BitBox02 Nova vs Keystone Pro 3 vs SafePal S1

Choose BitBox02 Nova if...

  • You use Bitcoin and care about privacy (CoinJoin, coin control)
  • You are comfortable managing a seed phrase

Skip BitBox02 Nova if...

  • × You manage crypto from an iPhone (no iOS app here)
  • × 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 (8 networks)
View Best Price — BitBox02 Nova Full Review — BitBox02 Nova

Choose Keystone Pro 3 if...

  • You want advanced backup with Shamir Secret Sharing
  • You prefer seedless backup via multiple linked cards

Skip Keystone Pro 3 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 (41 networks)
View Best Price — Keystone Pro 3 Full Review — Keystone Pro 3

Choose SafePal S1 if...

  • You trust third-party audits () over open-source review
  • You are comfortable managing a seed phrase
  • You want to save $99 without sacrificing core security

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 Shamir Secret Sharing for split, geographically distributed backups
View Best Price — SafePal S1 Full Review — SafePal S1

Our pick for most users

Based on the overall rating, Keystone Pro 3 scores 81/100 and offers the best balance of security, usability, and value in this comparison.

View Best Price — Keystone Pro 3

Bottom line: Keystone Pro 3 is the safer bet on security; day to day, SafePal S1 is the easier driver. If budget is real, SafePal S1 comes in $99 cheaper without giving up the basics.

Price: BitBox02 Nova vs Keystone Pro 3 vs SafePal S1

Prices range from $49.99 (SafePal S1) to $149 (Keystone Pro 3). The extra cost of Keystone Pro 3 gets you a 14-point higher overall rating. For budget buyers, SafePal S1 offers solid security at a lower price point.

Buy BitBox02 Nova — $ 149Buy Keystone Pro 3 — $ 149Buy SafePal S1 — $ 49.99

Who Should Pick Which Wallet

Recommendations based on real-world use cases

BitBox02 Nova

$149
Better privacy featuresCoin controlCoinJoin supportTor support
Pros
  • +ATECC608B secure element with secure boot prevents firmware tampering
  • +Fully open-source firmware with reproducible builds for independent verification
  • +Genuine device attestation check built into BitBoxApp on every connection
  • +Encrypted microSD card backup eliminates single-point seed exposure risk
Cons
  • −No Bluetooth or NFC — requires physical USB connection for every transaction
  • −No Shamir Secret Sharing; seed backup is all-or-nothing unlike Trezor Model T
  • −0.96-inch OLED screen is smaller than competitors like Ledger Flex or Keystone
  • −No iOS compatibility limits mobile use to Android devices only
View Best PriceFull Review

Keystone Pro 3

$149
Built-in batteryCoin controlFull node supportWalletConnect support
Pros
  • +EAL5+ secure element with open, reproducible firmware builds
  • +Air-gapped QR-only signing eliminates all USB attack surfaces
  • +4-inch color touchscreen — largest display in its class
  • +SLIP39 Shamir Secret Sharing splits seed across multiple shares
Cons
  • −No Bluetooth or NFC — mobile use requires QR scanning only
  • −Secure element chip manufacturer is undisclosed, limiting full auditability
  • −Polycarbonate/ABS body lacks the metal construction of competitors like Coldcard
  • −
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

Best for These Profiles

🎓
Beginner / first wallet
SafePal S1 — simpler setup, lower learning curve
🔒
Security maximalist
Keystone Pro 3 — highest security score, on-device verification
✈️
Frequent traveler
BitBox02 Nova — compact, durable, no cables needed
💰
Budget-conscious buyer
SafePal S1 — solid security at $49.99

Pre-Purchase Checklist

Important points to verify regardless of your choice

All wallets ship from official manufacturer stores with full warranty.

Buy BitBox02 NovaBuy Keystone Pro 3Buy SafePal S1

BitBox02 Nova vs Keystone Pro 3 vs SafePal S1: Frequently Asked Questions

Answers about BitBox02 Nova vs Keystone Pro 3 vs SafePal S1

Is BitBox02 Nova better than Keystone Pro 3?
On the numbers, Keystone Pro 3 comes out ahead — 81/100 vs 75/100 — but 'better' isn't quite the right frame. BitBox02 Nova has fully open-source firmware, which matters more for some buyers than overall score does. If overall rating is what you actually weigh first, take Keystone Pro 3. If transparency is the constraint that shapes your decision, BitBox02 Nova is the smarter buy. Either way, both are real hardware wallets — neither is a mistake.
How much do BitBox02 Nova and Keystone Pro 3 and SafePal S1 cost?
BitBox02 Nova costs $149, Keystone Pro 3 costs $149, SafePal S1 costs $49.99. 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.
Can BitBox02 Nova be used on iPhone (iOS)?
No — BitBox02 Nova has no iOS app today, and there's no public roadmap for one. It works fine with Android, Windows, macOS, and Linux, but iPhone users are out of luck. If your primary device is an iPhone and you don't want a separate computer just to manage crypto, Keystone Pro 3 is the practical pick: it has a native iOS app and the full feature set works over Lightning or Bluetooth.
What happens if I lose all my Keystone Pro 3 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.
Which wallet is better for DeFi and Web3: BitBox02 Nova or Keystone Pro 3?
BitBox02 Nova — and the gap is bigger than the spec sheets make it look. BitBox02 Nova has WalletConnect built in, which means you sign DeFi transactions directly from a hardware wallet without exposing keys to a hot wallet. Keystone Pro 3 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.
BitBox02 Nova vs Keystone Pro 3: which has better backup options?
BitBox02 Nova uses a standard 24-word seed phrase. Keystone Pro 3 uses multiple linked NFC cards as encrypted backups (no 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.
Can SafePal S1 be used with a desktop computer?
No — SafePal S1 is mobile-only with no Windows, macOS, or Linux app available. If you do most of your crypto work on a laptop or desktop (DeFi power users, traders, anyone running a full node), this is a real limitation, not a minor inconvenience. BitBox02 Nova supports all three desktop operating systems with a polished companion app, and that's the practical pick if desktop is your main interface.
Where to buy BitBox02 Nova at the best price?
Always buy BitBox02 Nova from the official BitBox store — never from Amazon, eBay, or third-party marketplaces, even if the price looks better. Hardware wallets have been physically tampered with in the supply chain before (compromised devices shipped to unsuspecting buyers, then drained the moment funds were loaded). Buying direct from BitBox gets you a sealed unit with full warranty, firmware integrity, and a clean chain of custody. Free shipping and occasional discounts at the source make the price difference negligible anyway.

Made your decision?

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

Buy BitBox02 Nova BitBox02 Nova Review
Buy Keystone Pro 3 Keystone Pro 3 Review
Buy SafePal S1 SafePal S1 Review

Not convinced? Consider these alternatives

Trezor Safe 7

Trezor Safe 7

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$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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