BluetoothTrezor Suite · Bitcoin / EthereumCurrent app needs iOS 16.4+
Android
NGRAVE ZERO:
✓
QRLIQUID · Bitcoin / Ethereum
Trezor Safe 7:
✓
USB · BluetoothTrezor Suite · Bitcoin / EthereumAndroid 12+
Where they differ
Wallet recovery
NGRAVE ZERO:Perfect Key or recovery phrase, depending on setup. GRAPHENE plates are optional.
Trezor Safe 7:Recovery phrase
What they have in common
Cryptocurrencies
Multiple cryptocurrencies
Both
Controls / Display
Touchscreen
Both
Battery
Rechargeable
Both
Not fully confirmed
Operating power
NGRAVE ZERO:Not recorded
Trezor Safe 7:Battery or USB power
Before you choose
Consider
NGRAVE ZEROA new wallet starts with Perfect Key, and ZERO can display its equivalent 24-word backup after setup. GRAPHENE is optional; you still need a computer for firmware updates.
Trezor Safe 7Wireless use means pairing the wallet with a compatible phone or computer and keeping its battery charged.
Apps and requirements
Show detailsHide details
Connectivity
NGRAVE ZERO
iPhone · Android
LIQUIDQRBitcoin / Ethereum
Trezor Safe 7
Computer
Trezor SuiteUSB · BluetoothBitcoin / EthereumWindows · macOS · Linux
Setup and signing use the Trezor Suite app over Bluetooth. Installing the current iPhone app requires iOS 16.4 or later. USB-C is for charging. Check that Suite supports the asset and network you want to use; the Bitcoin-only edition is limited to Bitcoin.
Setup and signing use the Trezor Suite app on Android 12 or later, over Bluetooth or a supported USB-C connection. Check that Suite supports the asset and network you want to use; the Bitcoin-only edition is limited to Bitcoin.
