Coldcard vs Passport
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Launch
2022
2025
Screen Size
128x64 pixel OLED display
1.8” color IPS screen with Gorilla Glass
Box Includes
Security Features
Passphrase Support ?An optional extra word added to your recovery phrase for additional security. Creates a hidden wallet that's invisible without the passphrase.
Passphrase Entry
Device
Device or computer
PIN Protection ?A numeric code required to unlock your device. Protects against unauthorized physical access to your wallet.
Shamir Secret Sharing ?Splits your backup into multiple shares (e.g., 3-of-5). You need a minimum number of shares to recover your wallet, reducing single point of failure risk.
Tor Support ?Routes your connection through the Tor network for enhanced privacy. Hides your IP address and location when checking balances or broadcasting transactions.
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.
Dual Secure Element ?Uses two separate secure chips instead of one. Provides redundancy and additional tamper protection for storing your private keys.
iOS Compatibility ?"Full" means you can send, receive, and manage crypto on iPhone. "Limited" typically means view-only or requires desktop for transactions.
Usage
Platforms
Supported Coins
Bitcoin Only
Bitcoin Only
Interfaces
- Numeric Keypad
- NFC-V
- USB-C
- AirGap SneakerNET
- Virtual Disk
- MicroSD Card
- Omnivision Camera
- MicroSD Port
Technical Details
Secure Elements ?A tamper-resistant chip that securely stores your private keys. Certified chips (EAL5+/EAL6+) have passed rigorous security testing.
Dual Secure Elements - ATECC608 & DS28C36B
Microchip ATECC608A secure element
Open Source ?Code that anyone can inspect, audit, and verify. Open-source wallets allow security researchers to find and report vulnerabilities.
Firmware & Software
Software and Hardware
FIDO Authentication ?Use your hardware wallet as a security key for 2FA login to websites and services. More secure than SMS or authenticator apps.
Size
86x50x7.5 mm (3.39x1.97x0.3 in)
39 x 110.8 x 19.2 mm (1.54 x 4.36 x 0.76 in)
Weight
30g (1.1oz)
163g (5.7oz)
Bitcoin-Only Version
Display Technology
Display Type
Touchscreen
Build Quality
Body Material
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.
Haptic Feedback ?Vibration feedback when pressing buttons or confirming actions. Provides tactile confirmation that your input was registered.
Connectivity & Power
Bluetooth ?Wireless connectivity for pairing with mobile devices. Enables cable-free transactions but some users prefer USB-only for security.
NFC ?Near Field Communication for tap-to-connect with compatible devices. Convenient for quick mobile transactions.
Wireless Charging
Cable Type
Battery
Integration & Multisig
Integrations
Multisig Support ?Multi-signature wallets require multiple keys to authorize transactions (e.g., 2-of-3). Adds security by eliminating single points of failure.
Company Details
Parent Company
Coinkite
Foundation
Parent Company Founded
2011
2020
Security Incidents
No known security incidents
No known security incidents
Coldcard vs Passport: Overview
Coldcard and Foundation Passport are both premium Bitcoin-only hardware wallets with strong security focus and open-source firmware. They represent two of the most respected options for serious Bitcoiners who prioritize self-custody.
Coldcard, made by Coinkite in Canada, is designed for maximum security with dual secure elements, air-gapped operation via microSD/NFC/QR, a physical numeric keypad, and advanced features like duress PINs and trick wallets.
Foundation Passport, assembled in the USA, offers premium build quality with metal chassis and Gorilla Glass. Passport Core uses fully air-gapped camera/QR communication, while Passport Prime adds a touchscreen, NFC KeyCards backup, and features like 2FA and encrypted storage.
Key Brand Differences
- Input Method: Coldcard has physical numeric keypad; Passport uses buttons (Core) or touchscreen (Prime)
- Air-Gap: Both support air-gapped operation; Coldcard via microSD/NFC/QR, Passport via camera/QR (Prime adds NFC/Bluetooth)
- Display: Coldcard has small monochrome OLED; Passport has larger color screens
- Build Quality: Passport uses metal + Gorilla Glass; Coldcard uses plastic with sliding cover
- Security Features: Coldcard has duress PINs, trick wallets, brick PIN; Passport focuses on supply chain integrity
- Open Source: Both have fully open-source firmware; Passport also has open-source hardware
- Price: Coldcard $168-240; Passport $199-299
Use the model selectors above to compare specific devices from each brand.