Keystone 3 Pro vs OneKey Pro
The same rows for both, each value from the maker's own page or repository with the date it was checked.
Keystone 3 ProKeystone
OneKey ProOneKey
List price
$149 source
$278 source
Coins and tokens
5,500+ sourceThe manufacturer's own figure, tokens included.
not verified
Chains named by the maker
not verified
Bitcoin-only edition
Yes source
Yes source
Firmware source
Open source · MIT source
Open source · GPLv3 (core), LGPLv3, MIT source
Reproducible build
not verified
Documented by the project source
Secure element
Yes · 3 chips sourceMicrochip ATECC608B, Maxim DS28S60, Maxim MAX32520
Yes · 4 chips · EAL6+ source
Connections
QR, microSD source
QR source
Air-gapped signing
Yes sourceSigns by QR code or microSD, without a cable or radio link.
Yes sourceSigns by QR code or microSD, without a cable or radio link.
Screen
4" colour touchscreen, 480×800, fingerprint sensor source
3.5" colour IPS touchscreen, 480×800, fingerprint sensor source
Backup
not verified
not verified
Passphrase
not verified
not verified
Company location
Hong Kong (licence holder Yanssie HK Limited) source
not verified
Security facts score
65
85
Ease facts score
65
55
Value (points per $100)
44
25
Scores: a published sum of the facts above. FormulaChecked 2026-11-13
Where they differ
- Keystone 3 Pro has the lower list price: $149 against $278.
- Secure element: Keystone 3 Pro — Yes · 3 chips; OneKey Pro — Yes · 4 chips · EAL6+.
More comparisons
FAQ
What is the difference between Keystone 3 Pro and OneKey Pro?
Keystone 3 Pro has the lower list price: $149 against $278. Secure element: Keystone 3 Pro — Yes · 3 chips; OneKey Pro — Yes · 4 chips · EAL6+.
Which of the two is better?
That depends on what you need; this page does not pick one. It lists the facts from the makers' own sources and, for hardware wallets, fact scores computed by a published formula.