Foundation2025
Passport PrimeSecure Element chipAir-gapped signingOpen-source firmwareBluetooth, QR code, microSD
approx. price≈ €320
9.3- isse.eu.com
- Hardware wallets
- HWLT
- Era Wallet
HWLTAir-gapped wallet
HWLT Era Wallet
HWLT Era Wallet is an air-gapped wallet released in March 2025. Key specs: secure element chip, air-gapped signing, signing connectivity NFC, QR code, screen size 2.7″.
7.8Score
Security6.4
Open source4.9
Bitcoin features7.4
Ease of use5.4
Connectivity8.3
price range€185–230Reference price converted from USD
- Released
- March 2025
- Brand
HWLT- Popularity
- #32 of 141
- Model numbers
- Era Wallet
YesSecure Element chip
NoOpen-source firmware
YesAir-gapped signing
NFC, QR codeSigning connectivity
2.7″Screen size
YesBuilt-in battery
45 gWeight
Spec guide
How it ranks among air-gapped wallets
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
- No
- Supply-chain & tamper protection
- Yes
- Secure boot
- Yes
- Anti-klepto (anti-exfil) signing
- No
Firmware & open source
- Open-source firmware
- No
- Source code available
- No
- Reproducible builds
- No
- Upgradable firmware
- Yes
- Firmware update via
- NFC
- 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
- No
Keys & backup
- BIP39 passphrase
- Yes
- Shamir backup (SLIP-39)
- Yes
- Seed XOR
- No
- BIP85 child seeds
- No
- 24-word seed
- Yes
- SeedQR backup
- No
- microSD backup
- No
- NFC backup card
- Yes
- User-added entropy (dice)
- Yes
- Stateless use (no stored keys)
- No
- Multiple seeds on one device
- Yes
Bitcoin features
- Multisig
- No
- 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
- USB
- No
- Bluetooth
- No
- NFC
- Yes
- QR code camera
- Yes
- Animated QR (UR)
- Yes
- microSD signing
- No
Screen & input
- Screen
- Yes
- Screen size
- 2.7″
- Screen type
- E-Ink
- Screen resolution
- 264 × 176
- Touchscreen
- Yes
- Colour screen
- No
- Gorilla Glass
- Yes
- Controls
- Touch Screen
- QWERTY keyboard
- Yes
Battery & power
- Built-in battery
- Yes
- Battery capacity
- 170 mAh
- Removable battery
- No
- Wireless charging
- Yes
Design
- Weight
- 45 g
- Length
- 87 mm
- Width
- 54 mm
- Thickness
- 5.5 mm
- Materials
- Aluminum
- Water / dust resistance
- Yes
- IP rating
- IPX7
- Several colours available
- No
- Warranty (months)
- 12
- Assembled in
- China
- DIY build possible
- No
Apps
- Official apps
- Android, iOS
- Desktop app
- No
- Mobile app
- Yes
- Works with wallet apps
- Nunchuk, Sparrow, BlueWallet
- Compatible third-party wallets
- 3
Other features
- FIDO2 / U2F security key
- No
- Password manager
- No
Specs are collected from manufacturers and open databases and normalised to one format; check details with the seller before you buy.
In collections
Air-gapped wallets: Touchscreen6Hardware wallets: Touchscreen + NFC6Hardware wallets: Built-in battery + shamir backup (SLIP-39)6Hardware wallets: Touchscreen + shamir backup (SLIP-39)7Hardware wallets: Built-in battery + NFC10Hardware wallets: Air-gapped signing + touchscreen11Hardware wallets: Touchscreen + QR code camera12Hardware wallets: Secure Element chip + QR code camera15
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