The new premier standard for Bitcoin-only hardware wallets has arrived in Vietnam:
If you’re a true-orange-blood Bitcoiner, this is the device you want to safeguard your stash properly.
While more entry-level Bitcoin-only wallets like the Blockstream Jade remain a solid choice, once your stash reaches a certain size, you won’t want to compromise on security – choose the best options available.
As part of your security strategy, you should consider using Multivendor Multisig (and if you’re unsure how to set it up, our team is here to assist).
Who is it for?
The Coldcard is for those who prefer to keep their Bitcoin stack cold.
Security is the key focus of these devices.
However, if you’re looking for a more “convenient and versatile” crypto daily driver, a Trezor or Ledger may be a better fit.
Coldcard exclusively supports Bitcoin (BTC), so if you’re looking to secure and transact with other assets, this isn’t the model for you.
What’s the difference between the Coldcard Q and the more modestly priced Coldcard Mk4?
User Interface and Input Method
- Coldcard Q: Features a full QWERTY keyboard, allowing for easier input of passphrases and transaction details. This is particularly beneficial for users who manage multiple passphrases or require frequent input during transactions
- Coldcard Mk4: Utilizes a more traditional button interface, which may be less convenient for extensive typing tasks
QR Code Scanning
- Coldcard Q: Incorporates a dedicated QR code scanner that operates more like a laser, offering improved reliability and accuracy compared to standard camera-based scanners. This feature enhances the ease of receiving and sending Bitcoin by scanning addresses directly
- Coldcard Mk4: Lacks a built-in QR scanner, relying instead on manual entry or external devices for QR code interactions