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  3. Wallet vs Passport Core

Cardware Wallet vs Foundation Passport Core

What Wallet does better (5) and where Passport Core wins (12) — every spec side by side.

Cardware Wallet
Cardware · 2025Wallet
5.8Score
5 advantages≈ €70
vs
Foundation Passport Core
Foundation · 2022Passport Core
8.9Score
12 advantages≈ €180
Higher score
9.5Security6.9
3.0Open source8.5
4.9Bitcoin features5.6
3.6Ease of use6.9
6.2Connectivity7.8

Why is Wallet better than Passport Core?

  1. Anti-klepto (anti-exfil) signingYes · Passport Core: No
  2. User-added entropy (dice)Yes · Passport Core: No
  3. Weight60 g vs 120 g2×
  4. Screen size2.14″ vs 1.8″+19%
  5. Thickness11 mm vs 19 mm+73%

Why is Passport Core better than Wallet?

  1. Open-source firmwareNo · Wallet: Yes
  2. Reproducible buildsNo · Wallet: Yes
  3. Compatible third-party wallets1 vs 1414×
  4. TaprootNo · Wallet: Yes
  5. Mobile appNo · Wallet: Yes
  6. Upgradable firmwareNo · Wallet: Yes
  7. Anti-phishing wordsNo · Wallet: Yes
  8. SeedQR backupNo · Wallet: Yes
  9. microSD backupNo · Wallet: Yes
  10. Animated QR (UR)No · Wallet: Yes
  11. microSD signingNo · Wallet: Yes
  12. Built-in batteryNo · Wallet: Yes
Specifications

Side by side

Cardware WalletCardware Wallet≈ €705.8
Security
Secure Element chipYesYes
Secure Element certificationEAL6+—
Air-gapped signingYesYes
100% air-gappedYesYes
Supply-chain & tamper protectionYesYes
Secure boot—Yes
Anti-klepto (anti-exfil) signingYesNo
Firmware & open source
Open-source firmwareNoYes
Source code availableYesYes
Reproducible buildsNoYes
Firmware licence—GPLv3
Upgradable firmwareNoYes
Firmware update via—microSD
Bitcoin-only firmware / editionYesYes
Device lock
PIN lockYesYes
PIN entered on the deviceYesYes
Fingerprint unlockNoNo
Duress PIN / decoy walletNoNo
Brick / wipe PINNoNo
Wipe after failed attemptsYesYes
Time-delayed unlockNoNo
Anti-phishing wordsNoYes
Keys & backup
BIP39 passphraseYesYes
Shamir backup (SLIP-39)NoNo
Seed XORNoNo
BIP85 child seedsYesYes
24-word seedYesYes
SeedQR backupNoYes
microSD backupNoYes
NFC backup cardNoNo
User-added entropy (dice)YesNo
Stateless use (no stored keys)NoYes
Multiple seeds on one deviceNoNo
Bitcoin features
MultisigYesYes
TaprootNoYes
MiniscriptNoNo
Message signingYesYes
Coin controlYesYes
Own node connectionYesYes
Tor supportYesYes
Replace-by-feeYesYes
Silent PaymentsNoNo
Spending limitsNoNo
TestnetNoYes
Supported assets
Altcoins & tokensNoNo
Bitcoin onlyYesYes
Connectivity
Signing connectivityQR codeQR code, microSD
USBNoNo
USB-CYesYes
BluetoothNoNo
NFCNoNo
QR code cameraYesYes
Animated QR (UR)NoYes
microSD signingNoYes
Screen & input
ScreenYesYes
Screen size2.14″1.8″
Screen typeLCDIPS
Screen resolution128 × 160240 × 320
TouchscreenNoNo
Colour screenYesYes
Gorilla GlassNoNo
ControlsButtonsButtons
QWERTY keyboardNoNo
Battery & power
Built-in batteryNoYes
Battery capacity—1,200 mAh
Removable battery—Yes
Wireless chargingNoNo
Design
Weight60 g120 g
Length86 mm111 mm
Width54 mm39 mm
Thickness11 mm19 mm
MaterialsPlasticPlastic & metals alloy
Water / dust resistanceNoNo
Several colours availableNoNo
Warranty (months)1212
Assembled inSouth AfricaUSA
DIY build possibleNoNo
Apps
Official appsWebAndroid, iOS
Desktop appNoNo
Mobile appNoYes
Works with wallet appsSparrowBitcoin Safe, Theya, Wasabi, Zeus, Nunchuk, Cove, Electrum, Sparrow, Specter Desktop, Blockstream Green, BlueWallet, Bitcoin Keeper, Bull, Casa
Compatible third-party wallets114
Other features
FIDO2 / U2F security keyNoNo
Password managerNoNo
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