In this video, I review Coinkite's Coldcard MK4, the newest bitcoin-only hardware wallet in 2023!
After unboxing it, I review the Coldcard MK4's latest features.

Throughout the review, I compare it to the MK3, the previous Coldcard model, which I compared to the Ledger.

Toward the end, I address the questions:

  • If you have the MK3, should you upgrade?
  • If you don't have the MK3, should you buy the MK4?

I also give a sneak peek at Coinkite's OPENDIME, which I reviewed extensively.

If you buy the Coldcard, please use my affiliate link because it costs you nothing extra and gives me a tiny commission.

TIMELINE

  • 00:00 Intro
  • 00:45 Why a BTC-only hardware wallet?
  • 02:13 Unboxing
  • 04:00 New MK4 Features
  • 05:25 PIN code
  • 06:46 More new features
  • 09:05 New Multi-sig feature
  • 09:20 OPENDIME
  • 10:25 Should you upgrade?
  • 11:50 Should you buy it?

 

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In the USA, I recommend trading crypto with Kraken

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