Trezor vs Coldcard
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Launch
2025
2022
Screen Size
2.5" Color touchscreen (520x380 pixels)
128x64 pixel OLED display
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 screen or computer
Device
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 & 1000+ other coins and tokens
Bitcoin Only
Interfaces
USB-C, Bluetooth, Qi2 Wireless Charging
- Numeric Keypad
- NFC-V
- USB-C
- AirGap SneakerNET
- Virtual Disk
- MicroSD Card
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 (TROPIC01 + EAL6+)
Dual Secure Elements - ATECC608 & DS28C36B
Open Source ?Code that anyone can inspect, audit, and verify. Open-source wallets allow security researchers to find and report vulnerabilities.
Hardware & Software
Firmware & Software
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
75.4x44.5x8.3 mm (2.97x1.75x0.33 in)
86x50x7.5 mm (3.39x1.97x0.3 in)
Weight
45g (1.6oz)
30g (1.1oz)
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
SatoshiLabs
Coinkite
Parent Company Founded
2013
2011
Security Incidents
None reported for this model.
No known security incidents
Trezor vs Coldcard: Overview
Trezor and Coldcard are both highly respected hardware wallet brands with open-source firmware. Trezor offers a user-friendly experience with broad cryptocurrency support, while Coldcard focuses exclusively on Bitcoin with maximum security features.
Trezor, founded in 2013 by SatoshiLabs in Prague, was the first hardware wallet on the market. Their current lineup includes the Safe 3, Safe 5, and Safe 7, all featuring EAL6+ certified secure elements and fully open-source hardware and software.
Coldcard, made by Coinkite in Canada, is designed for Bitcoin maximalists who prioritize security above all else. Coldcard devices feature dual secure elements, air-gapped operation, physical keypads, and advanced features like duress PINs and trick wallets.
Key Brand Differences
- Coin Support: Trezor supports 8,000+ cryptocurrencies; Coldcard is Bitcoin-only
- Air-Gap Capability: Coldcard has full air-gap via microSD/NFC/QR; Trezor requires USB connection
- Input Method: Trezor Safe 5/7 use touchscreen; Coldcard uses physical numeric/QWERTY keypad
- Open Source: Both have fully open-source firmware; Trezor also has open-source hardware
- Security Features: Coldcard has duress PINs, trick wallets, brick PIN; Trezor has passphrase, Shamir backup
- Price Range: Trezor $79-299; Coldcard $168-240
- Target User: Trezor for general crypto users; Coldcard for security-focused Bitcoiners
Use the model selectors above to compare specific devices from each brand.