Compare

SafePal S1 or Trezor Safe 3?

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

SafePal S1

One edition

Change wallet: SafePal S1

Trezor Safe 3

Change wallet: Trezor Safe 3
Add a wallet

In short

Transaction approval (iPhone) is confirmed only for SafePal S1.

Approve transactions

Computer
SafePal S1:
Support for signing is unconfirmed
Trezor Safe 3:
USBTrezor Suite · Bitcoin / Ethereum
iPhone
SafePal S1:
QRSafePal app · Bitcoin / Ethereum
Trezor Safe 3:
Not supported
Android
SafePal S1:
QRSafePal app · Bitcoin / Ethereum
Trezor Safe 3:
USBTrezor Suite · Bitcoin / EthereumAndroid 12+

Where they differ

Battery
SafePal S1:Rechargeable
Trezor Safe 3:No battery

What they have in common

Cryptocurrencies
Multiple cryptocurrencies
Both
Controls / Display
Physical buttonsDisplay: Display without touch input
Both
Wallet recovery
Recovery phrase
Both

Not fully confirmed

Operating power
SafePal S1:Not recorded
Trezor Safe 3:USB power

Before you choose

Consider
SafePal S1USB is for charging and firmware updates. To sign a transaction, exchange QR codes with the mobile app.
Trezor Safe 3USB signing on computer or Android; the iPhone app does not let this model approve transactions.

Apps and requirements

Show detailsHide details
Connectivity
SafePal S1

iPhone · Android

SafePal appQRBitcoin / Ethereum
Trezor Safe 3

Computer

Trezor SuiteUSBBitcoin / EthereumWindows · macOS · Linux

Android

Trezor SuiteUSBBitcoin / EthereumAndroid 12+
Connection requirements

Setup and signing use the Trezor Suite app on Android 12 or later over USB. Your phone needs USB-C support and a suitable data cable. Check that Suite supports the asset and network you want to use; the Bitcoin-only edition is limited to Bitcoin.

Hardware detailsDifferent: 6 · Same: 1 · Not fully recorded: 6Show details (13)Hide details
SafePal S1Trezor Safe 3

Display

Display type
SafePal S1:IPS LCD
Trezor Safe 3:OLED
Screen diagonal
SafePal S1:1.3″
Trezor Safe 3:0.96″
Resolution
SafePal S1:320 × 320 px
Trezor Safe 3:128 × 64 px
Colour mode
SafePal S1:Colour
Trezor Safe 3:Monochrome

Size and weight

Dimensions
SafePal S1:Not confirmed
Trezor Safe 3:59 × 32 × 7.4 mmDimensions as listed by the manufacturer
Device weight
SafePal S1:Not confirmed
Trezor Safe 3:14 g

Power and charging

Battery capacity
SafePal S1:400 mAh
Trezor Safe 3:No battery

Materials and finish

Materials
SafePal S1:ABS · PVC
Trezor Safe 3:Casing: PMMA plastic · Backplate: Aluminium (Anodized finish)

Device connections

USB port
SafePal S1:Not confirmed
Trezor Safe 3:USB-C

Security and software

Security chip
CC EAL6+Both
Conformity marks
SafePal S1:Not recorded
Trezor Safe 3:CE · RoHS

Operating conditions

Operating temperature
SafePal S1:Sources disagreeSafePal’s store gives −20 to 70 °C for operation; the S1 manual gives 0 to 55 °C. The manual’s −20 to 60 °C range is for storage.
Trezor Safe 3:-20 °C … 60 °C

Processor

Core and clock speed
SafePal S1:Not recorded
Trezor Safe 3:ARM Cortex-M4 · 180 MHz

Official stores

Next steps
SafePal S1One edition

Documentation checked Sep 29, 2026

Trezor Safe 3Multi-coin edition

Documentation checked Sep 29, 2026

Replace SafePal S1

Our picks

Current wallets

Discontinued