Secure ElementNFC13+ networks
OneKey Pro 2 vs Keystone 3 Pro
OneKey Pro 2 stands out with a 3.54" color touchscreen, open-source code, Shamir Backup. Keystone 3 Pro is a solid alternative — Keystone 3 Pro costs $150 less.
2 wallets
No IP rating vs IP56
USB vs NFC
$150 price gap
Quick VerdictUpdated 2026
OneKey Pro 2
Best overall
$299
Keystone 3 Pro
Best value
$149
Security notice ·
October 2026: Keystone store order data accessed
Keystone detected unauthorized access to its online store on 20 October 2026 and confirmed on 23 October that customer order records were taken: names, contact details, shipping addresses and what was bought. According to Keystone, payment details, recovery phrases, private keys and wallet passwords were not exposed. The number of affected customers and the cause have not been published; Keystone says it has closed the access and is emailing affected customers.
Keystone’s advice: expect scammers posing as Keystone by phone, text, email or post offering refunds, replacements or fixes. Do not follow links in such messages, and never enter a recovery phrase into a device you did not order yourself.
The breach concerns customer data, not the device, so it does not change our ratings. We will update this notice when Keystone publishes its report.
Sources
Security notice ·
October 2026: free replacement for OneKey devices bought from CryptoBilis
After Ledger found hardware implants in Ledger devices sold by the reseller CryptoBilis, OneKey ended CryptoBilis’s authorization, paused new resellers and began reviewing existing ones. OneKey says no OneKey user has reported losing funds and does not report finding a tampered OneKey device.
As a precaution, OneKey replaces for free any OneKey model bought from CryptoBilis between 1 March and 12 October 2026, activated or not, with proof of purchase. Apply through OneKey support by 31 December 2026; the old device does not need to be returned.
OneKey’s advice: do not activate an unused CryptoBilis unit. If a device from CryptoBilis already holds funds, move them now to a wallet with a newly generated recovery phrase rather than waiting for the replacement.
This concerns one reseller, not the device design, so it does not change our ratings.
Sources
Open-formula rating|40+ criteria analyzed|Last updated October 2026|No sponsored rankingsSee methodology
Key Takeaways
- OneKey Pro 2 wins in security (88/100)
- OneKey Pro 2 wins in ease of use (82/100)
- Keystone 3 Pro is more affordable ($149)
- Both support 100+ cryptocurrencies
- Best for beginners: OneKey Pro 2 (easier setup)
OneKey Pro 2 vs Keystone 3 Pro: Key Differences
Both OneKey Pro 2 and Keystone 3 Pro 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: OneKey Pro 2 (OneKey) lands at 76/100, Keystone 3 Pro (Keystone) at 72/100. The $150 gap between $299 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.
Winner by Category
Which wallet leads in each area
Security
OneKey Pro 2Winner88/100
Keystone 3 Pro82/100
Ease of Use
OneKey Pro 2Winner82/100
Keystone 3 Pro67/100
Price
OneKey Pro 2$299
Keystone 3 ProWinner$149
Coin Support
OneKey Pro 2100+
Keystone 3 ProWinner200+
Privacy
OneKey Pro 231/100
Keystone 3 ProWinner69/100
Beginner Friendly
OneKey Pro 2Winner82/100
Keystone 3 Pro67/100
Comparing:
OneKey Pro 2
Keystone 3 Pro
Comparison Table
Key specifications for your decision
| Criteria | OneKey Pro 2 OneKey $299 | Keystone 3 Pro Keystone $149 |
|---|---|---|
Overall Rating | 76 | 72 |
Security | 88 | 82 |
Usability | 82 | 67 |
Price | $299 | $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 | Client app only | Firmware, in part |
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 | Yes | No |
USB | Yes | Yes |
Networks | 100+ | 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. 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 AMOLED Touchscreen | 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 + Shamir | 24-word + Shamir |
Setup Time | ~7 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 | IP56 | None |
Our Verdict: OneKey Pro 2 or Keystone 3 Pro?
Choose OneKey Pro 2 if...
- You want wireless NFC connectivity — no cables needed
- You need a durable, IP56-rated waterproof device
- You want a quick ~7-minute setup
- You actively use DeFi and WalletConnect dApps
Skip OneKey Pro 2 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 (100 networks)
Choose Keystone 3 Pro if...
- You prefer USB-only connection for maximum security
- You want to save $150 without sacrificing core security
Skip Keystone 3 Pro if...
- ×You want wireless NFC connection — no cables
- ×You need a device with an official IP rating against water and dust
Our pick for most users
Both wallets score similarly (76 vs 72/100) — your choice depends on which features matter most to you.
Bottom line: OneKey Pro 2 is our pick — it leads on both security and ease of use, and the overall score reflects that. If budget is real, Keystone 3 Pro comes in $150 cheaper without giving up the basics.
Price: OneKey Pro 2 vs Keystone 3 Pro
OneKey Pro 2 costs $299, while Keystone 3 Pro is priced at $149 — a $150 difference. The extra cost of OneKey Pro 2 gets you a 4-point higher overall rating. For budget buyers, Keystone 3 Pro offers solid security at a lower price point.
Who Should Pick Which Wallet
Recommendations based on real-world use cases
OneKey Pro 2
$299Best for:
Water resistanceBuilt-in batteryFull node supportWalletConnect support
Pros
- +Four THD89 secure elements (CC EAL6+), firmware signatures checked on every boot, on-device Clear Signing
- +QR air-gap mode with the built-in camera; USB, Bluetooth and NFC data are disabled in that mode
- +3.54-inch AMOLED touchscreen (1024×604, up to 800 nits) with fingerprint unlock and randomized PIN pad
- +BIP39 (12/24 words), 20-word SLIP-39 shares, passphrase wallets and a bundled NFC SeedCard
Cons
- −Pro 2 firmware source is not public yet, so OneKey's open-source claim and builds cannot be checked
- −Two low Keylabs findings remain open; rollback protection is not yet anchored in the secure elements
- −The OneKey App sends usage analytics and offers no user setting to turn them off
- −Tor, Coin Control, TOTP and Apple Find My are announced but not available at launch
Keystone 3 Pro
$149Best for:
Built-in batteryCoin controlFull node supportAndroid support
Pros
- +Three secure chips (ATECC608B, DS28S60, MAX32520) listed in Keystone's published bill of materials
- +QR and microSD workflows by default; USB data can be switched off so the port only charges
- +Firmware source on GitHub with documented reproducible builds and an on-device checksum
- +12- or 24-word BIP39, Shamir shares, passphrase wallets and up to three separate seed phrases
Cons
- −No Common Criteria EAL certification is claimed for the device or any of its secure chips
- −Only partly open source: the MH1903 vendor library is a binary and the bootloader is not public
- −SlowMist is named as a reviewer, but no SlowMist report for this device has been published
- −No Bluetooth or NFC; phone use relies on scanning QR codes with the camera
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 2 vs Keystone 3 Pro: Frequently Asked Questions
Answers about OneKey Pro 2 vs Keystone 3 Pro
Is OneKey Pro 2 better than Keystone 3 Pro?
On the numbers, OneKey Pro 2 comes out ahead — 76/100 vs 72/100 — but 'better' isn't quite the right frame. Keystone 3 Pro is more affordable at $149, which matters more for some buyers than overall score does. If overall rating is what you actually weigh first, take OneKey Pro 2. If budget is the constraint that shapes your decision, Keystone 3 Pro is the smarter buy. Either way, both are real hardware wallets — neither is a mistake.
How much do OneKey Pro 2 and Keystone 3 Pro cost?
OneKey Pro 2 costs $299, Keystone 3 Pro 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.
Is Keystone 3 Pro waterproof?
No — Keystone 3 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. OneKey Pro 2, by contrast, carries an IP56 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 2 or Keystone 3 Pro?
OneKey Pro 2 — and the gap is bigger than the spec sheets make it look. OneKey Pro 2 has WalletConnect built in, which means you sign DeFi transactions directly from a hardware wallet without exposing keys to a hot wallet. Keystone 3 Pro 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.
Where to buy OneKey Pro 2 at the best price?
Always buy OneKey Pro 2 from the official OneKey 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 OneKey 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.
Do OneKey Pro 2 and Keystone 3 Pro come with a warranty?
Yes — both ship with a manufacturer warranty (typically 1–2 years) when bought from the official store. That said, a hardware wallet warranty is mostly about hardware defects, not lost funds. If the device fails, the manufacturer will replace it — but your seed phrase or backup cards are what actually restore your crypto onto the new device. The warranty is real but secondary; what protects your funds is your backup discipline, not a piece of paper from {{wallet1}} or {{wallet2}}.
Made your decision?
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Compare OneKey Pro 2 with other wallets
Official store
OneKey Pro 2$299 · 76/100
Keystone 3 Pro$149 · 72/100
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