OneKeyMulti-coin hardware wallet

OneKey Classic 1S Pure

Name: OneKey Classic 1S Pure
Brand: OneKey

OneKey Classic 1S Pure is a multi-coin hardware wallet released in 2025. Key specs: secure element chip, secure element certification EAL6+, open-source firmware, signing connectivity USB-C, Bluetooth.

8.2Score

Security8.1

Open source9.3

Bitcoin features6.0

Ease of use4.3

Connectivity7.2

price range€65–85Reference price converted from USD

Full specifications

Year: 2025
Type: Multi-coin hardware wallet
Brand: OneKey
Popularity: #30 of 141

YesSecure Element chip

EAL6+Secure Element certification

YesOpen-source firmware

NoAir-gapped signing

USB-C, BluetoothSigning connectivity

2″Screen size

NoBuilt-in battery

18 gWeight

Spec guide

How it ranks among multi-coin hardware wallets

Spec guide

Screen size · 2″Bottom 45%Weight · 18 gTop 31%

Compared with every model of this kind in the catalog.

compared with other multi-coin hardware wallets

Why is Classic 1S Pure a good choice?

Thickness: 5.2 mmbetter than 75% of multi-coin hardware wallets

In rankings

#13Best hardware wallets right now #6Best multi-coin hardware wallets #16Most secure hardware wallets #7Best open-source hardware wallets #28Best wallets for Bitcoin power users #5Best value hardware wallets #23Hardware wallets with the biggest screen #12Lightest hardware wallets #24Compatible with the most wallet apps #26Longest warranty #19Thinnest hardware wallets #20Best connectivity #2Best multi-coin hardware wallets under €100 #5Best hardware wallets of 2025

Specifications

Full specifications

Security

Secure Element chip: Yes
Secure Element certification: EAL6+
Air-gapped signing: No
100% air-gapped: No
Supply-chain & tamper protection: Yes
Anti-klepto (anti-exfil) signing: No

Firmware & open source

Open-source firmware: Yes
Source code available: Yes
Reproducible builds: Yes
Firmware licence: GPLv3
Upgradable firmware: Yes
Firmware update via: USB, Bluetooth
Bitcoin-only firmware / edition: No

Device lock

PIN lock: Yes
PIN entered on the device: Yes
Fingerprint unlock: No
Duress PIN / decoy wallet: No
Brick / wipe PIN: Yes
Wipe after failed attempts: Yes
Time-delayed unlock: No
Anti-phishing words: No

Keys & backup

BIP39 passphrase: Yes
Shamir backup (SLIP-39): No
Seed XOR: No
BIP85 child seeds: No
24-word seed: Yes
SeedQR backup: No
microSD backup: No
NFC backup card: No
User-added entropy (dice): No
Stateless use (no stored keys): No
Multiple seeds on one device: No

Bitcoin features

Multisig: Yes
Taproot: Yes
Miniscript: No
Coin control: Yes
Own node connection: Yes
Tor support: Yes
Replace-by-fee: Yes
Silent Payments: No
Spending limits: No
Testnet: Yes

Supported assets

Altcoins & tokens: Yes
Bitcoin only: No

Connectivity

Signing connectivity: USB-C, Bluetooth
USB: Yes
USB-C: Yes
Bluetooth: Yes
NFC: No
QR code camera: No
Animated QR (UR): No
microSD signing: No

Screen & input

Screen: Yes
Screen size: 2″
Screen type: OLED
Screen resolution: 128 × 64
Touchscreen: No
Colour screen: No
Gorilla Glass: No
Controls: Buttons
QWERTY keyboard: No

Battery & power

Built-in battery: No
Wireless charging: No

Design

Weight: 18 g
Length: 86 mm
Width: 52 mm
Thickness: 5.2 mm
Materials: Plastic
Water / dust resistance: No
Several colours available: No
Warranty (months): 12
Assembled in: Hong Kong
DIY build possible: No

Apps

Official apps: Windows, macOS, Linux, Android, iOS, Browser extension
Desktop app: Yes
Mobile app: Yes
Works with wallet apps: Electrum, Sparrow, Specter Desktop, Blockstream Green
Compatible third-party wallets: 4

Other features