Comparing A Few Hardware Wallets

When comparing signing devices (a.k.a. hardware wallets), the same three names show up time and time again: COLDCARD, Ledger, and Trezor. Let's take a look at the COLDCARD® Q, Mk4, and Mk3, versus the Ledger Nano X, Trezor Model T, BitBox2, Blockstream Jade, and BitKey.

Learn more about the features and functions by clicking the linked descriptions.

Once you've seen how COLDCARD is the most secure signing device (a.k.a. hardware wallet) for self-custody, check out our overview of software wallets and other financial tools proven to work with COLDCARD.

Features and functions COLDCARD Q COLDCARD Mk4 COLDCARD Mk3 Ledger Nano X Trezor Model T BitBox 2 Blockstream Jade BitKey
Security Highlights
Verifiable source code Checked Checked Checked Disabled Checked Checked Checked Warning
Onboard anti-phishing protection Checked Checked Checked Disabled Disabled Disabled Disabled Disabled
Fully air-gapped operation Checked Checked Checked Disabled Disabled Disabled Checked Checked
On screen destination verification Checked Checked Checked Checked Checked Checked Checked Disabled
Multiple vendors for security chips Checked Checked Disabled Disabled Disabled Disabled Disabled Disabled
Encrypted USB communication (MiTM protection) Checked Checked Checked Disabled Disabled Checked Checked Disabled
Encrypted backup via MicroSD Checked Checked Checked Disabled Disabled Disabled Disabled Disabled
Secure secret sharing (Key Teleport) Checked Disabled Disabled Disabled Disabled Disabled Disabled Disabled
Signed export files Checked Checked Disabled Disabled Disabled Disabled Disabled Disabled
Self-destruct PIN Checked Checked Checked Disabled Checked Disabled Disabled Disabled
Decoy/Duress wallet PIN Checked Checked Checked Checked Disabled Disabled Disabled Disabled
Supply Chain and Physical Security
Device linked to serialized, tamper-evident packaging Checked Checked Checked Disabled Disabled Disabled Disabled Disabled
Viewable electronics Checked Checked Checked Disabled Disabled Disabled Disabled Disabled
Device Design
Qwerty Keyboard Checked Disabled Disabled Disabled Disabled Disabled Disabled Disabled
QR Scanner Checked Disabled Disabled Disabled Disabled Disabled Disabled Disabled
Verify Address Ownership Checked Checked Checked Disabled Checked Disabled Disabled Disabled
MicroSD card slot Checked Checked Checked Disabled Checked Checked Disabled Disabled
Dual MicroSD card slots Checked Disabled Disabled Disabled Disabled Disabled Disabled Disabled
Password Manager Checked Checked Disabled Disabled Disabled Disabled Disabled Disabled
Secure Notes Checked Disabled Disabled Disabled Disabled Disabled Disabled Disabled
Physical keypad Checked Checked Checked Disabled Disabled Disabled Disabled Disabled
Large Screen Checked Disabled Disabled Disabled Disabled Disabled Disabled Disabled
Calculator Login Checked Disabled Disabled Disabled Disabled Disabled Disabled Disabled
Dedicated secure element Checked + Checked Checked + Checked Checked Checked Disabled Checked Disabled Disabled
USB-C connector Checked Checked Disabled Checked Checked Checked Checked Checked
Battery powered Checked Disabled Disabled Checked Disabled Disabled Checked Disabled
NFC-compatible Checked Checked Disabled Disabled Disabled Disabled Disabled Checked
Bitcoin ONLY Checked Checked Checked Disabled Disabled Disabled Disabled Checked
Seed Options
User can increase seed-generation entropy Checked Checked Checked Disabled Disabled Disabled Disabled Disabled
Easy to generate seed with user input Checked Checked Checked Checked Checked Disabled Checked Disabled
Verifiable seed generation Checked Checked Checked Disabled Disabled Disabled Disabled Disabled
BIP-85 seeds Checked Checked Checked Disabled Disabled Disabled Disabled Disabled
Seed XOR integration Checked Checked Checked Disabled Disabled Disabled Disabled Disabled
Temporary seeds Checked Checked Disabled Disabled Disabled Disabled Disabled Disabled
Seed Vault (Multiple Seed Storage) Checked Checked Disabled Disabled Disabled Disabled Disabled Disabled
SeedQR Checked Checked Disabled Disabled Disabled Disabled Checked Disabled
On-Device Transaction Functions
Show send/receive addresses Checked Checked Checked Checked Checked Checked Checked Disabled
View QR codes Checked Checked Checked Disabled Checked Disabled Checked Disabled
Better Bitcoin QR (BBQr) Checked Disabled Disabled Disabled Disabled Disabled Disabled Disabled
NFC Push TX Checked Checked Disabled Disabled Disabled Disabled Disabled Disabled
COLDCARD Co-Signing (CCC) Checked Checked Disabled Disabled Disabled Disabled Disabled Disabled
Custom derivation paths Checked Checked Checked Disabled Disabled Disabled Disabled Disabled
BIP-174 (PSBT) Checked Checked Checked Checked Disabled Checked Checked Disabled
BIP-370 (PSBTv2) Checked Checked Disabled Checked Disabled Disabled Disabled Disabled
BIP-341 (Taproot)* Checked Checked Disabled Checked Checked Checked Disabled Disabled
BIP-342 (Tapscript)* Checked Checked Disabled Checked Checked Disabled Disabled Disabled
BIP-379 (Miniscript)* Checked Checked Disabled Checked Disabled Checked Checked Disabled
Uses libsecp256k1 Checked Checked Checked Checked Checked Checked Checked Checked

* BIP-341 (Taproot), BIP-342 (Tapscript), and Miniscript support is currently only available in the Edge version of the firmware.