Which one is right for you?

Coldcard (MK4) vs. Opendime (v4)

Which one is better in 2025? In-depth comparison of Coldcard (MK4) and Opendime (v4)

Coldcard (MK4) and Opendime (v4) are two popular hardware wallets with different costs, ease of use, and compatibility.

We've compared Coldcard (MK4) head-to-head with Opendime (v4) to help you decide which is best for your needs.

Compare all 39 hardware wallets →

Coldcard (MK4)

Coldcard (MK4)

₹18,999 Save ₹4,000

1
Opendime (v4)

Opendime (v4)

₹2,999

2
Connectors
Wireless
Seed Phrase BIP39 BIP39
Release Year 2022
Features
Works With
Compatible With
Coins
Display Type OLED
Display Resolution 128 x 64
Open Source
Secure Elements
  • ATECC608A
  • DS28C36B