Compare

SecuX W20 or Trezor Safe 7?

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

SecuX W20

One edition

Change wallet: SecuX W20

Trezor Safe 7

Change wallet: Trezor Safe 7
Add a wallet

In short

Transaction approval confirmed (iPhone): SecuX W20 and Trezor Safe 7.

Approve transactions

Computer
SecuX W20:
USBSecuXess web app · Bitcoin / Ethereum
Trezor Safe 7:
USB · BluetoothTrezor Suite · Bitcoin / Ethereum
iPhone
SecuX W20:
BluetoothSecuX Wallet · Bitcoin / Ethereum
Trezor Safe 7:
BluetoothTrezor Suite · Bitcoin / EthereumCurrent app needs iOS 16.4+
Android
SecuX W20:
BluetoothSecuX Wallet · Bitcoin / Ethereum
Trezor Safe 7:
USB · BluetoothTrezor Suite · Bitcoin / EthereumAndroid 12+

What they have in common

Cryptocurrencies
Multiple cryptocurrencies
Both
Controls / Display
Touchscreen
Both
Wallet recovery
Recovery phrase
Both
Battery
Rechargeable
Both

Not fully confirmed

Operating power
SecuX W20:Not recorded
Trezor Safe 7:Battery or USB power

Before you choose

Consider
SecuX W20W20 uses micro-USB rather than USB-C. Phone transfers use SecuX Wallet; computer transfers use SecuXess in Chrome.
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
SecuX W20

Computer

SecuXess web appUSBBitcoin / EthereumWindows · macOS · Linux

iPhone · Android

SecuX WalletBluetoothBitcoin / Ethereum
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: 7 · Same: 1 · Not fully recorded: 10Show details (18)Hide details
SecuX W20Trezor Safe 7

Display

Display type
SecuX W20:LCD
Trezor Safe 7:Not recorded
Screen diagonal
SecuX W20:2.8″
Trezor Safe 7:2.5″
Resolution
SecuX W20:360 × 240 px
Trezor Safe 7:520 × 380 px
Colour mode
ColourBoth

Size and weight

Dimensions
SecuX W20:89 × 59 × 13 mmDimensions as listed by the manufacturer
Trezor Safe 7:75.4 × 44.5 × 8.3 mmDimensions as listed by the manufacturer
Device weight
SecuX W20:62 g
Trezor Safe 7:45 g

Power and charging

Battery life
SecuX W20:7 hr in use
Trezor Safe 7:Not recorded
Battery capacity
SecuX W20:600 mAh
Trezor Safe 7:330 mAh
Wireless charging
SecuX W20:Not recorded
Trezor Safe 7:Qi2-compatible

Materials and finish

Materials
SecuX W20:Plastic
Trezor Safe 7:Not recorded
Built-in magnets
SecuX W20:Not recorded
Trezor Safe 7:Yes

Device connections

USB port
SecuX W20:Micro-USB
Trezor Safe 7:USB-C
Bluetooth version
SecuX W20:5.0
Trezor Safe 7:Not recorded

Security and software

Security chip
SecuX W20:Infineon SLE 97 · CC EAL5+
Trezor Safe 7:OPTIGA Trust M (V3) · CC EAL6+; TROPIC01

Processor

Controllers
SecuX W20:Nordic nRF52840
Trezor Safe 7:Not recorded

Operating conditions

Operating temperature
SecuX W20:Not recorded
Trezor Safe 7:0 °C … 45 °C

Key dates

Released
SecuX W20:Not recorded
Trezor Safe 7:October 21, 2025

Protection

Dust and water protection
SecuX W20:Not recorded
Trezor Safe 7:IP54

Official stores

Next steps
SecuX W20One edition

Documentation checked Oct 6, 2026

Trezor Safe 7Multi-coin edition

Documentation checked Sep 29, 2026

Replace SecuX W20

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Current wallets

Discontinued