Compare

imKey Pro or Trezor Safe 7?

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

imKey Pro

One edition

Change wallet: imKey Pro

Trezor Safe 7

Change wallet: Trezor Safe 7
Add a wallet

In short

Transaction approval confirmed (iPhone): imKey Pro and Trezor Safe 7.

Approve transactions

Computer
imKey Pro:
USBRabby · Ethereum

Computer · Rabby · USB · EthereumSupport for wallet setup is unconfirmed

Trezor Safe 7:
USB · BluetoothTrezor Suite · Bitcoin / Ethereum
iPhone
imKey Pro:
BluetoothimToken · Bitcoin / Ethereum
Trezor Safe 7:
BluetoothTrezor Suite · Bitcoin / EthereumCurrent app needs iOS 16.4+
Android
imKey Pro:
BluetoothimToken · Bitcoin / Ethereum
Trezor Safe 7:
USB · BluetoothTrezor Suite · Bitcoin / EthereumAndroid 12+

What they have in common

Cryptocurrencies
Multiple cryptocurrencies
Both
Wallet recovery
Recovery phrase
Both
Battery
Rechargeable
Both

Not fully confirmed

Controls / Display
imKey Pro:Physical buttonsDisplay · Touchscreen: Not confirmed
Trezor Safe 7:Touchscreen
Operating power
imKey Pro:Not confirmed
Trezor Safe 7:Battery or USB power

Before you choose

Consider
imKey ProSetup starts in imToken, and COS firmware updates require USB to a computer. Save the binding code for pairing with a new phone; it is separate from the recovery phrase.
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
imKey Pro

Computer

RabbyUSBEthereumSupport for wallet setup is unconfirmed
Connection requirements

Set up imKey and create its addresses with imToken on your phone first. Use the Rabby Chrome extension 0.92.36 or later and a USB data cable. Enter the PIN on imKey and check the recipient, amount and fee on the device before pressing OK.

iPhone · Android

imTokenBluetoothBitcoin / Ethereum
Connection requirements

Activate and bind imKey in imToken, and save the binding code for a new phone. Allow Bluetooth access; Android may also need location access. Taproot and Native SegWit need imToken 2.16.0 or later and COS 1.9.05 or later. For Bitcoin, imKey displays one default receiving address per account. It does not display every receiving address listed in imToken.

Trezor Safe 7

Computer

Trezor SuiteUSB · BluetoothBitcoin / EthereumWindows · macOS · Linux

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.

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: 2 · Same: 1 · Not fully recorded: 16Show details (19)Hide details
imKey ProTrezor Safe 7

Size and weight

Dimensions
imKey Pro:Sources disagreeThe specification table on imKey’s product page lists 64 × 38 × 4.3 mm; the same page also describes the wallet as 2.3 mm thick.
Trezor Safe 7:75.4 × 44.5 × 8.3 mmDimensions as listed by the manufacturer
Width × height
imKey Pro:64 × 38 mm
Trezor Safe 7:Not recorded
Device weight
imKey Pro:Sources disagreeThe specification table on imKey’s product page lists 16.2 g; the same page also lists 17 g.
Trezor Safe 7:45 g

Power and charging

Battery chemistry
imKey Pro:Lithium-ion polymer
Trezor Safe 7:Not recorded
Battery life
imKey Pro:4 weeksUsage conditions not stated
Trezor Safe 7:Not recorded
Battery capacity
imKey Pro:33 mAh
Trezor Safe 7:330 mAh
Charging methods
imKey Pro:USB-C
Trezor Safe 7:Not recorded
Wireless charging
imKey Pro:Not recorded
Trezor Safe 7:Qi2-compatible

Materials and finish

Materials
imKey Pro:Panel: Polycarbonate (PC) · Casing: Zinc alloy
Trezor Safe 7:Not recorded
Built-in magnets
imKey Pro:Not recorded
Trezor Safe 7:Yes

Device connections

USB port
USB-CBoth

Security and software

Security chip
imKey Pro:Infineon SLE78CLUFX5000PH · CC EAL6+
Trezor Safe 7:OPTIGA Trust M (V3) · CC EAL6+; TROPIC01
Device software
imKey Pro:COS
Trezor Safe 7:Not recorded

Display

Screen diagonal
imKey Pro:Not recorded
Trezor Safe 7:2.5″
Resolution
imKey Pro:Not recorded
Trezor Safe 7:520 × 380 px
Colour mode
imKey Pro:Not recorded
Trezor Safe 7:Colour

Operating conditions

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

Key dates

Released
imKey Pro:Not recorded
Trezor Safe 7:October 21, 2025

Protection

Dust and water protection
imKey Pro:Not recorded
Trezor Safe 7:IP54

Official stores

Next steps
imKey ProOne edition

Documentation checked Oct 18, 2026

Trezor Safe 7Multi-coin edition

Documentation checked Sep 29, 2026

Replace imKey Pro

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Current wallets

Discontinued