Compare

BitBox02 or Trezor Safe 7?

The exact editions, side by side: how you’ll use them and the limits to know.

BitBox02

Change wallet: BitBox02

Trezor Safe 7

Change wallet: Trezor Safe 7
Add a wallet

Filters

  • Your device: iPhone

BitBox02: This model does not match the current filters.

In short

Transaction approval (iPhone) is confirmed only for Trezor Safe 7.

BitBox02Multiple cryptocurrencies
Price at BitBox

Choose this edition at the store.

Trezor Safe 7Multiple cryptocurrencies
Price at Trezor

iPhone

Your device
Approve transactions
BitBox02:
Not supported
Trezor Safe 7:
BluetoothTrezor Suite · Bitcoin / EthereumCurrent app needs iOS 16.4+
Set up the wallet
BitBox02:
Not supported
Trezor Safe 7:
BluetoothTrezor Suite · Bitcoin / EthereumCurrent app needs iOS 16.4+

Approve transactions

Computer
BitBox02:
USBBitBoxApp · Bitcoin / Ethereum
Trezor Safe 7:
USB · BluetoothTrezor Suite · Bitcoin / Ethereum
Android
BitBox02:
USBBitBoxApp · Bitcoin / Ethereum
Trezor Safe 7:
USB · BluetoothTrezor Suite · Bitcoin / EthereumAndroid 12+

Where they differ

Controls / Display
BitBox02:Touch sensorsDisplay: Display without touch input
Trezor Safe 7:Touchscreen
Wallet recovery
BitBox02:microSD backup and recovery phrase
Trezor Safe 7:Recovery phrase
Operating power
BitBox02:USB power
Trezor Safe 7:Battery or USB power

What they have in common

Cryptocurrencies
Multiple cryptocurrencies
Both

Not fully confirmed

Battery
BitBox02:Not recorded
Trezor Safe 7:Rechargeable

Before you choose

Consider
BitBox02This model cannot sign with an iPhone. BitBox02 Nova is a different model with iPhone support.
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
BitBox02

Computer

BitBoxAppUSBBitcoin / EthereumWindows · macOS · Linux
Connection requirements

Ethereum requires the Multi edition. A Bitcoin-only hardware edition cannot be converted to Multi.

Android

BitBoxAppUSBBitcoin / Ethereum
Connection requirements

Ethereum requires the Multi edition. A Bitcoin-only hardware edition cannot be converted to Multi.

Trezor Safe 7

iPhone

Trezor SuiteBluetoothBitcoin / EthereumCurrent app needs iOS 16.4+
Connection requirements

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.

Computer

Trezor SuiteUSB · BluetoothBitcoin / EthereumWindows · macOS · Linux

Android

Trezor SuiteUSB · BluetoothBitcoin / EthereumAndroid 12+
Connection requirements

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.

Hardware detailsDifferent: 5 · Same: 1 · Not fully recorded: 12Show details (18)Hide details
BitBox02Trezor Safe 7

Display

Display type
BitBox02:OLED
Trezor Safe 7:Not recorded
Resolution
BitBox02:128 × 64 px
Trezor Safe 7:520 × 380 px
Colour mode
BitBox02:Monochrome
Trezor Safe 7:Colour
Screen diagonal
BitBox02:Not recorded
Trezor Safe 7:2.5″

Size and weight

Dimensions
BitBox02:54.5 × 25.4 × 9.6 mmDimensions as listed by the manufacturer · Includes the connector
Trezor Safe 7:75.4 × 44.5 × 8.3 mmDimensions as listed by the manufacturer
Device weight
BitBox02:12 g
Trezor Safe 7:45 g

Power and charging

Battery capacity
BitBox02:Not recorded
Trezor Safe 7:330 mAh
Wireless charging
BitBox02:Not recorded
Trezor Safe 7:Qi2-compatible

Device connections

USB port
USB-CBoth
Memory card slot
BitBox02:microSD
Trezor Safe 7:Not recorded

Security and software

Security chip
BitBox02:ATECC608B
Trezor Safe 7:OPTIGA Trust M (V3) · CC EAL6+; TROPIC01

Processor

Core and clock speed
BitBox02:Cortex-M4F · 120 MHz
Trezor Safe 7:Not recorded
Controllers
BitBox02:ATSAMD51J20A
Trezor Safe 7:Not recorded

Key dates

Available since
BitBox02:September 25, 2019
Trezor Safe 7:Not recorded
Released
BitBox02:Not recorded
Trezor Safe 7:October 21, 2025

Materials and finish

Built-in magnets
BitBox02:Not recorded
Trezor Safe 7:Yes

Operating conditions

Operating temperature
BitBox02:Not recorded
Trezor Safe 7:0 °C … 45 °C

Protection

Dust and water protection
BitBox02:Not recorded
Trezor Safe 7:IP54

Official stores

Next steps
BitBox02Multiple cryptocurrencies
Price at BitBox

Choose this edition at the store.

Details

Documentation checked Sep 29, 2026

Trezor Safe 7Multiple cryptocurrencies

Documentation checked Sep 29, 2026

Replace BitBox02

Our picks for iPhone

Current wallets

Discontinued