Hardware wallets

Bitkey vs. Coldcard (MK4)

In-depth comparison of Bitkey and Coldcard (MK4)

Bitkey and Coldcard (MK4) are popular hardware wallets with different costs, ease of use, compatibility, and the number of supported coins.

We've compared Bitkey head-to-head with Coldcard (MK4) to help you decide which is best for your cold storage needs.

Compare all 35 hardware wallets ›

Bitkey

Bitkey

₹16,999

Coldcard (MK4)

Coldcard (MK4)

₹18,999

Warranty 1 year
Interfaces
Seed Phrase BIP39
Release Year 2024 2022
Features
Works With
Compatible With
Coins
Display
  • OLED
  • 128 x 64
Battery
  • Lithium-ion
  • 330mAh
Open Source
Secure Elements
  • ATECC608A
  • DS28C36B
Size 56 mm x 62 mm x 13 mm
Weight 65g
Materials
  • Corian and stainless steel