Compare Bitcoin Hardware Wallets

See how Coldcard compares to Ledger, Trezor, Bitkey, and Blockstream devices across security architecture, features, and pricing, side by side.

DEVICE COMPARISON

Coldcard vs Ledger Nano X

Coldcard is a Bitcoin-only signing device with air-gapped operation and fully open-source verifiable firmware. Ledger Nano X supports thousands of assets over USB or Bluetooth and depends on the Ledger Wallet app.

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DEVICE COMPARISON

Coldcard vs Trezor Safe 7

Coldcard eliminates internet-connected attack surfaces through air-gapped signing with no USB or Bluetooth required. Trezor Safe 7 requires a live connection for every signing operation.'s always-connected architecture.

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DEVICE COMPARISON

Coldcard vs Bitkey

Coldcard gives you full key sovereignty with no third-party key and no manufacturer dependency. Bitkey uses a 2-of-3 multisig model where Block holds one key and recovery depends on their infrastructure.

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DEVICE COMPARISON

Coldcard vs Blockstream Jade Plus

Coldcard uses dedicated secure element chips for hardware-level key protection with no server dependency. Jade Plus uses a blind oracle model where key decryption requires a value held by a Blockstream server.

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DEVICE COMPARISON

Coldcard Q vs Mk5

Coldcard Q and Coldcard Mk5 are both built on open-source firmware and security architecture. The Q adds a QWERTY keyboard, QR scanner, and battery power. The Mk5 is compact with MicroSD and NFC signing.

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