Compare

SecuX V20 or Ledger Flex?

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

Ledger Flex

One edition

Wallet 2

Add a wallet

Wallet 3

@media(max-width:700px){.stage-comparison [data-column]{display:block!important;order:initial!important}.stage-comparison .stage-row{grid-template-columns:repeat(var(--comparison-columns),minmax(0,1fr))}.stage-comparison .stage-table-head>.stage-label,.stage-comparison .stage-column-chips{display:none}.stage-comparison .stage-table{--rule-columns:var(--comparison-columns)}.stage-comparison .stage-note-name{position:static;width:auto;height:auto;clip-path:none}.stage-comparison .stage-colhead{display:flex!important}.stage-comparison .stage-label{grid-column:1/-1}.stage-comparison .stage-store-row{grid-template-columns:1fr}.stage-comparison .stage-hardware .hardware-row{grid-template-columns:repeat(var(--comparison-columns),minmax(0,1fr));display:grid}.stage-comparison .stage-hardware .hardware-row dt{grid-column:1/-1}.stage-comparison .stage-hardware.no-mobile-data,.stage-comparison .stage-hardware .hardware-group.no-mobile-data{display:block}} /* Only the real no-script, compact, three-selection view uses named full-width entries. */ @media(max-width:700px){ .stage-comparison[data-count="3"] .stage-row{grid-template-columns:minmax(0,1fr)} .stage-comparison[data-count="3"] .stage-table{--rules:none} .stage-comparison[data-count="3"] .stage-table-head{position:static} .stage-comparison[data-count="3"] .stage-colhead{container-type:normal;border-bottom:1px solid var(--line)} .stage-comparison[data-count="3"] .stage-colhead small{display:block} .stage-comparison[data-count="3"] .stage-colhead-identity>span>a{overflow-wrap:anywhere} .stage-comparison[data-count="3"] .stage-cell-model-context{position:static!important;display:block;width:auto!important;height:auto!important;padding:0!important;margin:0 0 4px!important;overflow:visible!important;clip:auto!important;clip-path:none!important;white-space:normal!important;font-weight:600} .stage-comparison[data-count="3"] .stage-fact-row>[data-column]+[data-column]{border-top:1px solid var(--line)} .stage-comparison[data-count="3"] .stage-hardware .hardware-group{display:block} .stage-comparison[data-count="3"] .stage-hardware .hardware-row,.stage-comparison[data-count="3"] .stage-hardware .hardware-reading{grid-template-columns:minmax(0,1fr)} .stage-comparison[data-count="3"] .stage-hardware .hardware-model-context{position:static;display:block;width:auto;height:auto;overflow:visible;clip-path:none;white-space:normal;margin-bottom:4px;font-weight:600} .stage-comparison[data-count="3"] .stage-hardware .hardware-row>[data-column]+[data-column]{border-top:1px solid var(--line)} .stage-comparison[data-count="3"] .stage-hardware .differences-only .hardware-group.same-all,.stage-comparison[data-count="3"] .stage-hardware .differences-only .hardware-row.same-all{display:none} }

In short

Transaction approval confirmed (iPhone): SecuX V20 and Ledger Flex.

SecuX V20One edition

Price at SecuX

Ledger FlexOne edition

Price at Ledger

Approve transactions

Computer: SecuX V20:
USBSecuXess web app · Bitcoin / Ethereum; Ledger Flex:
USBLedger Wallet · Bitcoin / Ethereum
iPhone: SecuX V20:
BluetoothSecuX Wallet · Bitcoin / Ethereum; Ledger Flex:
BluetoothLedger Wallet · Bitcoin / Ethereum
Android: SecuX V20:
BluetoothSecuX Wallet · Bitcoin / Ethereum; Ledger Flex:
USB · BluetoothLedger Wallet · Bitcoin / Ethereum

What they have in common

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

Before you choose

Consider

SecuX V20Phone transfers use SecuX Wallet; computer transfers use SecuXess in Chrome. Coin and network support must match the app you will use.

Ledger FlexiPhone connects by Bluetooth. Android connects by USB or Bluetooth. NFC does not replace USB or Bluetooth for ordinary transactions. Cryptocurrency support depends on the app.

Apps and requirements

Show detailsHide details

Connectivity

SecuX V20

Computer

SecuXess web appUSBBitcoin / EthereumWindows · macOS · Linux

iPhone · Android

SecuX WalletBluetoothBitcoin / Ethereum

Ledger Flex

Computer

Ledger WalletUSBBitcoin / EthereumWindows · macOS · Linux

iPhone

Ledger WalletBluetoothBitcoin / Ethereum

Android

Ledger WalletUSB · BluetoothBitcoin / Ethereum

Hardware detailsDifferent: 7 · Same: 3 · Not fully recorded: 10Show details (20)Hide details

SecuX V20Ledger Flex

Display

Display type: SecuX V20:LCD; Ledger Flex:E Ink
Screen diagonal: 2.8″Both
Resolution: SecuX V20:360 × 240 px; Ledger Flex:480 × 600 px
Colour mode: SecuX V20:Colour; Ledger Flex:Grayscale
Shades of grey: SecuX V20:Not recorded; Ledger Flex:16

Size and weight

Device weight: SecuX V20:120 g; Ledger Flex:57.5 g
Dimensions: SecuX V20:Not recorded; Ledger Flex:78.4 × 56.5 × 7.7 mmDimensions as listed by the manufacturer

Power and charging

Battery life: SecuX V20:7 hr in use; Ledger Flex:Up to 10 hrUsage conditions not stated
Battery capacity: SecuX V20:600 mAh; Ledger Flex:Not recorded
Charging methods: USB-CBoth
Wireless charging: SecuX V20:Not recorded; Ledger Flex:Not supported

Materials and finish

Materials: SecuX V20:Aluminium; Ledger Flex:Not recorded

Device connections

USB port: USB-CBoth
Bluetooth version: SecuX V20:5.0; Ledger Flex:5.2
NFC functions: SecuX V20:Not recorded; Ledger Flex:Ledger Recovery Key · Ledger Security Key

Security and software

Security chip: SecuX V20:Infineon SLE 97 · CC EAL5+; Ledger Flex:ST33K1M5 · CC EAL6+
Device software: SecuX V20:Not recorded; Ledger Flex:Ledger OS