Which one is right for you?

Foundation Passport vs. Opendime (v4)

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

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

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

	Select a product	Select a product
	Foundation Passport	Opendime (v4) 2
Interfaces	Camera QR Code USB-C microSD	USB-A
Seed Phrase	BIP39	BIP39
Features	Air-gapped PSBT	—
Works With	BTCPAY Bitcoin Core BlueWallet Electrum Sparrow Wallet Specter Desktop Wasabi Wallet	—
Compatible With	—	Linux Windows macOS
Coins	Bitcoin (BTC)	Bitcoin (BTC)
Battery	1200mAh Lithium-ion	—
Open Source	Yes	—
Desktop	Envoy	—
iOS	Envoy	—
Android	Envoy	—
Controllers	STM32H753VIT6	—
Secure Elements	ATECC608A	—
Size	39mm x 110.8mm x 19.2mm	—
Materials	Brushed stainless steel Plastic	—