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Keystone Pro 3 vs SafePal S1 vs Trezor Safe 3

Comparing 3 wallets: Keystone Pro 3 (81/100, $149), SafePal S1 (67/100, $49.99), and Trezor Safe 3 (81/100, $59). Prices range from $49.99 to $149.

3 wallets
Open-source vs Closed
$99 price gap
iOS support differs
Quick Verdict Updated 2026
Keystone Pro 3
Keystone Pro 3
Keystone
81 /100
Great
$149 View Best Price
SafePal S1
SafePal S1
Best value
67 /100
Average
$49.99 View Best Price
Trezor Safe 3
Trezor Safe 3
Best overall
81 /100
Great
$59 View Best Price
Open-formula rating 40+ criteria analyzed Last updated May 2026 No sponsored rankings

Key Takeaways

  • Trezor Safe 3 wins in security (100/100)
  • SafePal S1 wins in ease of use (71/100)
  • SafePal S1 is more affordable ($49.99)
  • Both support 15+ cryptocurrencies
  • Best for beginners: Trezor Safe 3 (easier setup)

Keystone Pro 3 vs SafePal S1 vs Trezor Safe 3: Key Differences

Picking between 3 hardware wallets (Keystone Pro 3 vs SafePal S1 vs Trezor Safe 3) 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:

Keystone Pro 3 vs SafePal S1 Keystone Pro 3 vs Trezor Safe 3 SafePal S1 vs Trezor Safe 3

Winner by Category

Which wallet leads in each area

Security
Tie
Keystone Pro 3100/100
SafePal S182/100
Trezor Safe 3100/100
Ease of Use
Keystone Pro 367/100
SafePal S171/100
Trezor Safe 360/100
View Best Price SafePal S1
Price
Tie
Keystone Pro 3$149
SafePal S1$49.99
Trezor Safe 3$59
Coin Support
Keystone Pro 341+
SafePal S1200+
Trezor Safe 315+
View Best Price SafePal S1
Privacy
Keystone Pro 379/100
SafePal S157/100
Trezor Safe 390/100
View Best Price Trezor Safe 3
Beginner Friendly
Tie
Keystone Pro 367/100
SafePal S171/100
Trezor Safe 360/100
Comparing:
Keystone Pro 3
SafePal S1
Trezor Safe 3

Comparison Table

Key specifications for your decision

Criteria
Keystone Pro 3
Keystone Pro 3
Keystone
$149
View Best Price
SafePal S1
SafePal S1
$49.99
View Best Price
Trezor Safe 3
Trezor Safe 3
Trezor
$59
View Best Price
Overall Rating
81/10067/10081/100
Security
100/10082/100100/100
Usability
67/10071/10060/100
Price
$149$49.99$59

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
YesNoYes
Networks
41+200+15+

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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LCD Color TouchscreenColor LCDOLED

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
Multi-card24-word seed20-word + Shamir
Setup Time
~15 min~10 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
NoneNoneNone

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Our Verdict: Keystone Pro 3 vs SafePal S1 vs Trezor Safe 3

Choose Keystone Pro 3 if...

  • You prefer seedless backup via multiple linked cards
  • You run your own Bitcoin full node

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

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

Choose Trezor Safe 3 if...

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

Skip Trezor Safe 3 if...

  • × You manage crypto from an iPhone (no iOS app here)
  • × You hold a wide range of altcoins beyond what this device supports (15 networks)
  • × You want a seedless backup design instead of a 12/24-word phrase
View Best Price — Trezor Safe 3 Full Review — Trezor Safe 3

Our pick for most users

Both wallets score similarly (81 vs 67/100) — your choice depends on which features matter most to you.

Bottom line: Trezor Safe 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: Keystone Pro 3 vs SafePal S1 vs Trezor Safe 3

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 Keystone Pro 3 — $ 149Buy SafePal S1 — $ 49.99Buy Trezor Safe 3 — $ 59

Who Should Pick Which Wallet

Recommendations based on real-world use cases

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

Trezor Safe 3

$59
AffordableGreat priceBetter privacy featuresCoin control
Pros
  • +EAL6+ certified secure element isolates private keys from the main MCU
  • +Fully open-source firmware with reproducible builds — independently verifiable
  • +SLIP39 Shamir Secret Sharing splits seed into up to 16 shares for redundant recovery
  • +Supports both BIP39 and SLIP39 recovery standards, more flexibility than most rivals
Cons
  • −No Bluetooth or NFC — requires physical USB cable for every transaction
  • −0.96-inch OLED screen is among the smallest in its price tier, limiting readability
  • −Secure element chip manufacturer is undisclosed, limiting full hardware auditability
  • −No iOS compatibility, excluding roughly half of mobile users
View Best PriceFull Review

Best for These Profiles

🎓
Beginner / first wallet
Trezor Safe 3 — simpler setup, lower learning curve
🔒
Security maximalist
Keystone Pro 3 — highest security score, on-device verification
💰
Budget-conscious buyer
SafePal S1 — solid security at $49.99
✈️
Frequent traveler
Trezor Safe 3 — 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 Keystone Pro 3Buy SafePal S1Buy Trezor Safe 3

Keystone Pro 3 vs SafePal S1 vs Trezor Safe 3: Frequently Asked Questions

Answers about Keystone Pro 3 vs SafePal S1 vs Trezor Safe 3

Is Keystone Pro 3 better than SafePal S1?
On the numbers, Keystone Pro 3 comes out ahead — 81/100 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 Keystone Pro 3. 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 Keystone Pro 3 and SafePal S1 and Trezor Safe 3 cost?
Keystone Pro 3 costs $149, SafePal S1 costs $49.99, Trezor Safe 3 costs $59. 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 Trezor Safe 3 be used on iPhone (iOS)?
No — Trezor Safe 3 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: Keystone Pro 3 or SafePal S1?
Keystone Pro 3 — and the gap is bigger than the spec sheets make it look. Keystone Pro 3 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.
Keystone Pro 3 vs SafePal S1: which has better backup options?
Keystone Pro 3 uses multiple linked NFC cards as encrypted backups (no seed phrase). 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 Keystone Pro 3 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 (Keystone Pro 3) 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 Keystone Pro 3 — but don't dismiss SafePal S1 as 'less secure' purely on that basis.
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. Keystone Pro 3 supports all three desktop operating systems with a polished companion app, and that's the practical pick if desktop is your main interface.

Made your decision?

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

Buy Keystone Pro 3 Keystone Pro 3 Review
Buy SafePal S1 SafePal S1 Review
Buy Trezor Safe 3 Trezor Safe 3 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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