BitBox02 vs Bitkey
Key differences
- BitBox02 uses dual-chip security and PIN/passphrase protection, while Bitkey relies on fingerprint biometrics and a 2-of-3 multisig setup.
- Bitkey is slightly cheaper at $150, while BitBox02 costs $172 and includes more advanced security features.
- Bitkey has no screen and is NFC-based for mobile simplicity, while BitBox02 offers a full microSD backup system and works across desktop platforms.
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Launch
2019
2023
Screen Size
128 x 64px white OLED display
No display
Box Includes
- BitBox02 hardware wallet
- microSD card
- USB-C to USB-A adapter
- USB-C extension cable
- Rubber pulls
- Labelling stickers
Bitkey hardware device, USB-C to USB-A charging cable, Getting started guide
Security Features
Passphrase Support
Passphrase Entry
Device or computer
-
PIN Protection
Shamir Secret Sharing
Tor Support
Usage
Platforms
- macOS
- Windows
- Linux
- Android
- Android
- iOS
Supported Coins
Bitcoin & 1500+ ERC20 coins and tokens
Bitcoin Only
Interfaces
USB-C
NFC, USB-C
Technical Details
Secure Elements
Dual Chip Security (ATECC608B & ATSAMD51J20A)
Fingerprint scanner, 2-of-3 multisig setup
Open Source
Hardware & Software
Software
FIDO Authentication
Size
54.5x25.4x9.6 mm (2.14x0.99x0.37 in) including USB-C plug
56 mm x 62 mm x 13 mm (2.20 x 2.44 x 0.51 in)
Weight
12g (0.4oz)
65g (2.3oz)
Bitcoin-Only Version
Integration & Multisig
Integrations
- Electrum
- Specter
- Sparrow
- Azteco
- Blockchain.com
- Cash App
- Coinbase
- Moonpay
- Robinhood
Multisig Support ?Multi-signature wallets require multiple keys to authorize transactions (e.g., 2-of-3). Adds security by eliminating single points of failure.
- Electrum
- Bitkey 2-of-3 Multisig Setup
Display Technology
Display Type
Monochrome OLED (128x64)
No display
Touchscreen
Yes
No (button controls)
Build Quality
Body Material
Polycarbonate
Corian Solid Surface and stainless steel
Water Resistance ?IP67 rating means fully dustproof and can survive submersion in 1 meter of water for 30 minutes. Protects against accidental spills and drops.
Not rated
Not rated
Haptic Feedback ?Vibration feedback when pressing buttons or confirming actions. Provides tactile confirmation that your input was registered.
No
No
Connectivity & Power
Bluetooth ?Wireless connectivity for pairing with mobile devices. Enables cable-free transactions but some users prefer USB-only for security.
No
No
NFC ?Near Field Communication for tap-to-connect with compatible devices. Convenient for quick mobile transactions.
No
Yes
Wireless Charging
No
No
Cable Type
USB-C
USB-C to USB-A
Battery
No battery (USB powered)
~1 year
Advanced Security
Quantum Ready ?Designed to receive firmware updates with quantum-resistant cryptography. Protects against future threats from quantum computers that could break current encryption.
Yes
No
Dual Secure Element ?Uses two separate secure chips instead of one. Provides redundancy and additional tamper protection for storing your private keys.
Yes (2 chips)
Single chip
iOS Compatibility ?"Full" means you can send, receive, and manage crypto on iPhone. "Limited" typically means view-only or requires desktop for transactions.
Full support
Full support
Company Details
Parent Company
BitBox
Block Inc.
Parent Company Founded
2015
2009
Security Incidents
No known security incidents
No known security incidents

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