Crypto hardware wallet comparison Coldcard Mk4 vs Ledger Nano S Plus
Our impressions
Coldcard Mk4
Ledger Nano S Plus
- Great form factor, paired with robust casing protection made out of medal for high portability
- Future-proof USB-C port
- Uses theΒ BIP-39 standard, which allows wallet recovery even without hardware
- Can be used as a secure key, providing additional value outside crypto use-cases
- Requires constant USB connection to operate
- Firmware is closed source
- App concept (apps need to be installed on the device to support certain coins and features) can be overwhelming, especially for new users, but easy enough to start using the device in no time
One of the most secure hardware wallets at a very attractive price point. The secure element chip prevents seed phrase extraction attacks, but comes at the price of closed source firmware. Users have to get familiar with the concept of individual apps that have to be manually installed by the user to make the device support the features (i.e. coins, security key functionality, etc.) they need. Installation is not much different than installing smartphone apps from the app store though, so not that difficult after all. As no company is perfect, please make sure to keep updated on Ledger controversies, before making a buying decision.Β Read more about Ledger controversies
All in all β a very good deal to keep your crypto assets safe with a very high level of security.
Disclaimer: Our impressions are based on a compilation of factors tailored to the average user’s perspective. It is also important to note that whether a feature is a “pro” or “con” can depend on your situation and preferences. What may be an advantage in one scenario could be a challenge in another, and vice versa. Therefore, while reviewing these points, it’s essential to consider your unique requirements and circumstances when making decisions. This list aims to provide an idea of what to anticipate, but it is not the ultimate guide to determining whether something will work for you or not.
Key features
Coldcard Mk4
Ledger Nano S Plus
2022
2022
Supports only Bitcoin
Supports multiple coins, Bitcoin-only mode available
- BTC, ETH, ADA, XRP, LTC, XLM, DOGE, DASH, XMR
- in total 5,000+ coins available
- Firmware
- Companion software
- Companion software
Apps that are installed on Ledger Nano S Plus are open source
- Secure element
- On device PIN entry
- Factory reset with wrong PIN
- Factory reset with decoy PIN
- Fake wallet with duress PIN
- On device passphrase entry
- On device recovery
Dual Secure Element
Multiple Trick PIN features
– Duress PIN
– Countdown to Brick (or Reset) PIN
– Brick Me PIN
– Login Countdown
On device recovery requires a previous SD Card backup or XPRV private key file on SD Card
- Secure element
- On device PIN entry
- Factory reset with wrong PIN
- On device passphrase entry
- On device recovery
- Windows
- macOS
- Linux
- Windows
- macOS
- Linux
- Android
- FIDO U2F
- FIDO2 Webauthn
Technical specifications
Coldcard Mk4
Ledger Nano S Plus
88 mm x 52 mm x 10 mm
3.46 in x 2.05 in x 0.39 in
62.39 mm x 17.40 mm x 8.24 mm
2.46 in x 0.69 in x 0.32 in
30 g
1.06 oz
21 g
0.74 oz
- Monochrome
- OLED
128 x 64 pixels
- Monochrome
- OLED
128 x 64 pixels
- USB-C
- NFC
- USB-C
- microSD card
120 MHz CPU
ST33K1M5
Certified CC EAL5+
Plastics
Brushed stainless steel and plastic (available in black, but also different, exciting color schemes)