FoundationAir-gapped wallet

Foundation Passport Prime

Name: Foundation Passport Prime
Brand: Foundation

Foundation Passport Prime is an air-gapped wallet released in 2025. Key specs: secure element chip, open-source firmware, air-gapped signing, signing connectivity Bluetooth, QR code, microSD.

9.3Score

Security8.3

Open source8.8

Bitcoin features9.3

Ease of use8.3

Connectivity9.3

price range€280–360Reference price converted from USD

Full specifications

Year: 2025
Type: Air-gapped wallet
Brand: Foundation
Popularity: #7 of 141

YesSecure Element chip

YesOpen-source firmware

YesAir-gapped signing

Bluetooth, QR code, microSDSigning connectivity

3.5″Screen size

YesBuilt-in battery

93 gWeight

Spec guide

How it ranks among air-gapped wallets

Spec guide

Screen size · 3.5″Top 19%Weight · 93 gBottom 25%

Compared with every model of this kind in the catalog.

Specifications

Full specifications

Security

Secure Element chip: Yes
Air-gapped signing: Yes
100% air-gapped: Yes
Supply-chain & tamper protection: Yes
Secure boot: Yes
Anti-klepto (anti-exfil) signing: No

Firmware & open source

Open-source firmware: Yes
Source code available: Yes
Reproducible builds: Yes
Firmware licence: GPLv3
Upgradable firmware: Yes
Firmware update via: Bluetooth
Bitcoin-only firmware / edition: No

Device lock

PIN lock: Yes
PIN entered on the device: Yes
Fingerprint unlock: No
Duress PIN / decoy wallet: No
Brick / wipe PIN: No
Wipe after failed attempts: Yes
Time-delayed unlock: No
Anti-phishing words: Yes

Keys & backup

BIP39 passphrase: Yes
Shamir backup (SLIP-39): Yes
Seed XOR: No
BIP85 child seeds: Yes
24-word seed: Yes
SeedQR backup: Yes
microSD backup: Yes
NFC backup card: No
User-added entropy (dice): Yes
Stateless use (no stored keys): Yes
Multiple seeds on one device: Yes

Bitcoin features

Multisig: Yes
Taproot: Yes
Miniscript: No
Message signing: Yes
Coin control: Yes
Own node connection: Yes
Tor support: Yes
Replace-by-fee: Yes
Silent Payments: No
Spending limits: No
Testnet: Yes

Supported assets

Altcoins & tokens: Yes
Bitcoin only: No

Connectivity

Signing connectivity: Bluetooth, QR code, microSD
USB: No
USB-C: Yes
Bluetooth: Yes
NFC: No
QR code camera: Yes
Animated QR (UR): Yes
microSD signing: Yes

Screen & input

Screen: Yes
Screen size: 3.5″
Screen type: IPS
Screen resolution: 480 × 800
Touchscreen: Yes
Colour screen: Yes
Gorilla Glass: Yes
Controls: Touch Screen
QWERTY keyboard: Yes

Battery & power

Built-in battery: Yes
Battery capacity: 1,100 mAh
Removable battery: No
Wireless charging: No

Design

Weight: 93 g
Length: 104 mm
Width: 55.5 mm
Thickness: 11 mm
Materials: Aluminium
Water / dust resistance: Yes
Several colours available: Yes
Warranty (months): 12
Assembled in: USA
DIY build possible: No

Apps

Official apps: Android, iOS
Desktop app: No
Mobile app: Yes
Works with wallet apps: Bitcoin Safe, Theya, Wasabi, Zeus, Nunchuk, Cove, Electrum, Sparrow, Specter Desktop, Blockstream Green, BlueWallet, Bitcoin Keeper, Bull, Casa
Compatible third-party wallets: 14

Other features