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CoolWallet vs OneKey Hardware Wallets

Helping you choose between CoolWallet vs OneKey: security, pricing, top wallets and honest recommendations.

2 brands · 5 wallets
8 min read
Last updated October 2026
About CoolWalletAbout OneKey

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 rating40+ criteria analyzedWalletInsights Editorial TeamNo sponsored rankingsSee methodology
Comparing:
CoolWallet
OneKey

Key Takeaways

  • OneKey has open-source firmware; CoolWallet uses proprietary code
  • CoolWallet has longer track record (since 2014)
  • OneKey offers more wallet choices (4 models)
  • Top-rated model: OneKey Pro (77/100, $278)

CoolWallet vs OneKey: Brand Overview

CoolWallet and OneKey represent two fundamentally different approaches to hardware wallet design and security philosophy. CoolWallet, founded in 2014, has developed a lineup of 1 wallet models targeting different user needs. OneKey, established in 2019, offers 4 models in its current portfolio. This comparison analyzes both brands across the dimensions that matter most to crypto holders: security architecture, open-source transparency, supported cryptocurrencies, pricing, and long-term reliability. Our analysis is based on 40+ independently verified specifications — no opinions, just verifiable data. Read on for a detailed breakdown to help you make an informed choice.

Specs verified October 30, 2026 ·

This page compares CoolWallet and OneKey as brands — their philosophy, track record, and product lineups. For head-to-head comparisons of specific wallet models, see the links below.

Compare Specific Models

Looking for a head-to-head comparison of specific wallets?

CoolWallet Pro vs OneKey ProCoolWallet Pro vs OneKey Pro 2

Quick Verdict: CoolWallet vs OneKey

Choose CoolWallet if you need:

  • time-tested reliability
Top pick from CoolWallet
CoolWallet Pro
$149 · 47/100
View best price

Choose OneKey if you need:

  • transparency and auditability
  • choice for different needs
Top pick from OneKey
OneKey Pro
$278 · 77/100
View best price

Both brands make reliable hardware wallets. Your choice depends on whether you prioritize time-tested reliability (CoolWallet) or transparency and auditability (OneKey).

CoolWallet

Founded in 2014🇹🇼 Taiwan

CoolWallet is the hardware wallet brand of CoolBitX, a blockchain security company founded in Taipei in 2014. Its wallets are credit-card-sized and run entirely through the CoolWallet phone app; the current CoolWallet Pro adds an e-paper screen and a button for on-card confirmation.

Proprietarywww.coolwallet.io
Top model
CoolWallet Pro
$14947/100
View best price
Learn more — CoolWallet

OneKey

Founded in 2019🇭🇰 Hong Kong SAR China

OneKey is a Hong Kong-based hardware wallet maker with four current devices, from the battery-free Classic 1S Pure at $79 to the Pro 2 at $299. Its app and microcontroller firmware are published on GitHub, while the secure-element firmware is not. OneKey says its app supports more than 100 blockchains.

Open Sourceonekey.so
Top model
OneKey Pro
$27877/100
View best price
Learn more — OneKey

Top Models: CoolWallet vs OneKey Compared

Best wallets from each brand (by rating)

Comparison Table

Key specifications for your decision

CoolWallet Pro vs OneKey Pro vs OneKey Pro 2 — Common
Criteria
CoolWallet Pro
CoolWallet Pro
CoolWallet
$149
OneKey Pro
OneKey Pro
OneKey
$278
OneKey Pro 2
OneKey Pro 2
OneKey
$299
Overall Rating
477776
Security
559088
Usability
598282
Price
$149$278$299
Secure Element
YesYesYes
Open Source
Firmware, in partFirmware, in partClient app only
Bluetooth
YesYesYes
USB
NoYesYes
Networks
35+100+100+
Passphrase
—YesYes
Display
E-Paper (Monochrome)Color IPS Touchscreen (480×800)Color AMOLED Touchscreen
Backup Method
24-word seed24-word + Shamir24-word + Shamir
Setup Time
~10 min~7 min~7 min
Water Resist
YesNoneIP56

About Selection

The table shows top 2 models from each brand with the highest overall rating. This allows comparing the best offerings from each manufacturer.

Price Comparison: CoolWallet vs OneKey

Price ranges and value for money

CoolWallet

Price range$149
1 models
Best value
CoolWallet Pro$149
View best price

OneKey

Price range$99 – $299
4 models
Best value
OneKey Pro$278
View best price

CoolWallet or OneKey: Our Recommendations

Recommendations based on brand philosophy and products

CoolWallet

Best for: time-tested reliability

Pros
  • Long market presence
Cons
  • Closed-source approach
  • Limited model selection
Popular models:
CoolWallet Pro$149
View best price

Affiliate link — we may earn a commission at no extra cost to you. Learn more about affiliate links

Learn more — CoolWallet

OneKey

Best for: transparency and auditability, choice for different needs

Pros
  • Open-source philosophy
  • Wide product lineup
Popular models:
OneKey Pro$278
View best price
OneKey Pro 2$299
View best price
OneKey Classic 1S$99
View best price

Affiliate link — we may earn a commission at no extra cost to you. Learn more about affiliate links

Learn more — OneKey

CoolWallet vs OneKey: In-Depth Analysis

Is CoolWallet or OneKey More Secure?

OneKey offers open-source firmware, giving the community full visibility into its code. CoolWallet takes a proprietary approach, relying on third-party security audits instead. Neither approach is inherently better — open-source enables community verification, while proprietary code can offer other protections. The right choice depends on how much you value code transparency.

CoolWallet vs OneKey: Which Is Better for Beginners?

For beginners, the key factors are ease of setup, companion app quality, and educational resources. CoolWallet offers 1 models starting at $149, while OneKey starts at $79. A lower entry price doesn't always mean a better beginner experience — consider screen size, mobile app support, and the breadth of setup guides when making your decision.

What Does the Crypto Community Think About CoolWallet vs OneKey?

Community opinions vary based on individual priorities. Security-focused users tend to favor brands with open-source firmware and proven track records. Budget-conscious users compare entry-level pricing. Our ratings aggregate 40+ objective specifications rather than subjective opinions — check our methodology page for the full scoring breakdown.

Brand Selection Checklist

Important points to verify before making your purchase

Ready to buy? Check all items first

View best price
View best price

CoolWallet vs OneKey: Frequently Asked Questions

Answers about CoolWallet vs OneKey

Which is better: CoolWallet or OneKey?
It depends on your priorities. CoolWallet is better if you value time-tested reliability. OneKey is better if you need transparency and auditability.
Which brand is more secure: CoolWallet or OneKey?
Security depends on the specific model, not just the brand. Key factors include secure element chips, open-source firmware, air-gapped signing, and independent security audits. Compare specific models from each brand to evaluate security features side-by-side.
Is CoolWallet a trustworthy hardware wallet brand?
CoolWallet has been in the hardware wallet market since 2014, giving it a 12-year track record. Longevity alone doesn't guarantee security, but it does mean the brand has weathered multiple market cycles and its products have been tested by a large user base over time.
Is OneKey a trustworthy hardware wallet brand?
OneKey was founded in 2019 and is a relatively newer entrant in the hardware wallet market. While newer doesn't mean less secure, the brand has less of a public track record compared to longer-established competitors. Check for independent security audits and community reviews before purchasing.
How many wallets does CoolWallet vs OneKey offer?
CoolWallet currently offers 1 wallet models, while OneKey has 4. A wider lineup gives more options for different budgets and use cases.
Is CoolWallet open-source?
No, CoolWallet uses proprietary firmware. However, the brand compensates with third-party security audits. Both approaches have merit.
Is OneKey open-source?
Yes, OneKey firmware is open-source, meaning anyone can audit the code for backdoors or vulnerabilities. This is a strong trust signal in the hardware wallet space.
How much do CoolWallet and OneKey wallets cost?
CoolWallet: $149, OneKey: $99–$299. All prices are for standard editions from official manufacturer stores.

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Ready to Protect Your Crypto?

Buy directly from the official manufacturer store — guaranteed authentic device.

View best price — CoolWallet ProView best price — OneKey Pro

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