Which one is right for you?
SafePal S1 vs. Coldcard (MK4)
Which one is better in 2025? In-depth comparison of SafePal S1 and Coldcard (MK4)
SafePal S1 and Coldcard (MK4) are two popular hardware wallets with different costs, ease of use, and compatibility.
We've compared SafePal S1 head-to-head with Coldcard (MK4) to help you decide which is best for your needs.
| Warranty | 1 year | — |
| Connectors | ||
| Wireless | — | |
| Seed Phrase | BIP39 | BIP39 |
| Release Year | 2018 | 2022 |
| Features | ||
| Works With | ||
| Compatible With | — | |
| Coins | ||
| Display Type | LCD | OLED |
| Display Resolution | — | 128 x 64 |
| Battery Type | Lithium-ion | — |
| Battery Capacity | 400mAh | — |
| Camera | — | |
| Authentication | — | |
| Open Source | — | |
| Certifications | — | |
| iOS | SafePal Wallet | — |
| Android | SafePal-Crypto wallet BTC NFTs | — |
| Secure Elements | — |
|
| Size | 8.6cm x 5.4cm x 0.6cm | — |
| Reliability | Device Failure Rates 0-6m What stops working | Data unavailable |
