OneKey ProOneKey · Hardware wallet
$278
list price, checked 2026-11-13List price
$278 sourcechecked 2026-11-13
Coins and tokens
not verified
Chains named by the maker
not verified
Bitcoin-only edition
Yes sourcechecked 2026-11-13
Firmware source
Open source · GPLv3 (core), LGPLv3, MIT sourcechecked 2026-11-13
Reproducible build
Documented by the project sourcechecked 2026-11-13
Secure element
Yes · 4 chips · EAL6+ sourcechecked 2026-11-13
Connections
QR sourcechecked 2026-11-13
Air-gapped signing
Yes sourcechecked 2026-11-13Signs by QR code or microSD, without a cable or radio link.
Screen
3.5" colour IPS touchscreen, 480×800, fingerprint sensor sourcechecked 2026-11-13
Backup
not verified
Passphrase
not verified
Company location
not verified
Latest firmware
4.21.0
Released 3 Jul 2026 · 133 days ago
Checked by hand on 2026-11-13. Source · all versions
Fact scores
Sums of the facts on this page with fixed weights — formula. Not a review.
Security facts
85
| Firmware source published (open 30, restricted licence 20, partly 10) | 30 / 30 |
| Reproducible build documented | 10 / 10 |
| Secure element chip | 20 / 20 |
| Secure element certification stated (EAL5+ or higher) | 10 / 10 |
| Can sign without cable or radio (QR or microSD) | 10 / 10 |
| Bitcoin-only firmware or edition available | 5 / 5 |
| Passphrase supported | not verified · 0 / 5 |
| Multi-share (Shamir) backup | not verified · 0 / 10 |
Ease facts
55
| Touchscreen | 30 / 30 |
| Screen of 2 inches or more | 15 / 15 |
| Wireless link to a phone (Bluetooth or NFC) | 0 / 25 |
| USB data connection | 0 / 10 |
| QR code signing | 10 / 10 |
| microSD slot | 0 / 10 |
Value (points per $100)
25
Not affiliated with OneKey. Values can change after the check date — confirm on the manufacturer's page before buying.