Which one is right for you?

Coldcard (MK4) vs. SafePal S1

Which one is better in 2025? In-depth comparison of Coldcard (MK4) and SafePal S1

Coldcard (MK4) and SafePal S1 are two popular hardware wallets with different costs, ease of use, and compatibility.

We've compared Coldcard (MK4) head-to-head with SafePal S1 to help you decide which is best for your needs.

	Select a product	Select a product
	Coldcard (MK4) ₹18,999 Save ₹4000 1	SafePal S1 ₹5,499 Save ₹1500 176
Warranty	—	1 year
Interfaces	NFC USB-C microSD	Camera QR Code USB-C
Seed Phrase	BIP39	BIP39
Release Year	2022	2018
Features	Air-gapped PSBT	Air-gapped
Works With	BTCPAY Bitcoin Core BlueWallet COLDCORE Casa Electrum Sparrow Wallet Specter Desktop Wasabi Wallet	WalletConnect
Compatible With	—	Android Linux Windows iOS macOS
Coins	Bitcoin (BTC)	Supports over 5000+ coins
Display	128 x 64 OLED	1.3" IPS
Battery	—	400mAh Lithium-ion
Open Source	Yes	—
Certifications	—	CC EAL5+
iOS	—	SafePal Wallet
Android	—	SafePal-Crypto wallet BTC NFTs
Secure Elements	ATECC608A DS28C36B	—
Size	—	8.6cm x 5.4cm x 0.6cm
Reliability	Data unavailable	Device Failure Rates 0-6m 1.1% 6m-12m 1.4% 12m+ 1.2% What stops working screen battery