Secure ElementOpen SourceUSBBT50+ networks
SafePal S1 vs Keystone Pro 3
Keystone Pro 3 stands out with seedless design, open-source code. SafePal S1 is a solid alternative — SafePal S1 costs $99 less.
2 wallets
Open-source vs Closed
$99 price gap
Quick VerdictUpdated 2026
SafePal S1
Best value
$49.99
Keystone Pro 3
Best overall
$149
Key Takeaways
- Keystone Pro 3 wins in security (100/100)
- Usability scores are close (within 4 points)
- SafePal S1 is more affordable ($49.99)
- Both support 41+ cryptocurrencies
- Best for beginners: SafePal S1 (easier setup)
SafePal S1 vs Keystone Pro 3: Key Differences
Both SafePal S1 and Keystone Pro 3 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: SafePal S1 (SafePal) lands at 67/100, Keystone Pro 3 (Keystone) at 81/100. The $99 gap between $49.99 and $149 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.
Expand This Comparison:
Winner by Category
Which wallet leads in each area
Security
SafePal S182/100
Keystone Pro 3Winner100/100
Ease of Use
SafePal S1Winner71/100
Keystone Pro 367/100
Price
SafePal S1Winner$49.99
Keystone Pro 3$149
Coin Support
SafePal S1Winner200+
Keystone Pro 341+
Privacy
SafePal S157/100
Keystone Pro 3Winner79/100
Beginner Friendly
TieSafePal S171/100
Keystone Pro 367/100
Comparing:
SafePal S1
Keystone Pro 3
Comparison Table
Key specifications for your decision
| Criteria | SafePal S1 $49.99 | Keystone Pro 3 Keystone $149 |
|---|---|---|
Overall Rating | 67 | 81 |
Security | 82 | 100 |
Usability | 71 | 67 |
Price | $49.99 | $149 |
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 |
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 | No | 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 |
USB | No | Yes |
Networks | 200+ | 41+ |
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 |
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 LCD | LCD 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 seed | Multi-card |
Setup Time | ~10 min | ~15 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 | None |
Our Verdict: SafePal S1 or 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
Choose Keystone Pro 3 if...
- You want verifiable, open-source firmware and software
- You want advanced backup with Shamir Secret Sharing
- You prefer seedless backup via multiple linked cards
- You need full desktop support (Windows, macOS, Linux)
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)
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.
Bottom line: Usability is close enough to call a wash. Keystone Pro 3 pulls ahead on security — which is where it matters most. If budget is real, SafePal S1 comes in $99 cheaper without giving up the basics.
Price: SafePal S1 vs Keystone Pro 3
SafePal S1 costs $49.99, while Keystone Pro 3 is priced at $149 — a $99 difference. 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.
Who Should Pick Which Wallet
Recommendations based on real-world use cases
SafePal S1
$49.99AffordableBuilt-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
Keystone Pro 3
$149Built-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
- −
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.
SafePal S1 vs Keystone Pro 3: Frequently Asked Questions
Answers about SafePal S1 vs Keystone Pro 3
Is SafePal S1 better than Keystone Pro 3?
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 SafePal S1 and Keystone Pro 3 cost?
SafePal S1 costs $49.99, Keystone Pro 3 costs $149. 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.
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: SafePal S1 or Keystone Pro 3?
SafePal S1 — and the gap is bigger than the spec sheets make it look. SafePal S1 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.
SafePal S1 vs Keystone Pro 3: which has better backup options?
SafePal S1 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.
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.
Where to buy SafePal S1 at the best price?
Always buy SafePal S1 from the official SafePal 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 SafePal 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?
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More Comparisons
Compare SafePal S1 with other wallets
Official store
SafePal S1$49.99 · 67/100
Keystone Pro 3$149 · 81/100
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