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Ledger Flex vs Trezor Safe 3

Comparing
two wallets
Decided by
Editorial rating
Last reviewed
2026-08-26
Ledger Flex4.0

The Ledger to buy if you want a touchscreen: $249, the same certified chip as the Stax, and more screen pixels than it.

Trezor Safe 34.5

Trezor's $59 entry device, pairing a certified secure element with fully open source firmware and two physical buttons.

Verdict: Trezor Safe 3

Trezor Safe 3 rates higher on our rubric: 4.5 against 4.0 for Ledger Flex.

Criterion
Editorial rating
Ledger Flex
4.0
Trezor Safe 3
4.5

Ledger Flex and Trezor Safe 3, fact by fact

Every row is from the two reviews as of their review dates, with sources on each. A check marks the side a decidable criterion favours; rows without one are information, not a score.

Ledger Flex and Trezor Safe 3 compared fact by fact from their reviews; a check marks the side a decidable criterion favours.
FactLedger FlexTrezor Safe 3
Editorial rating4.04.5 (favoured on this row)
StatusAvailableAvailable
Made byLedgerTrezor
Price$249$59
Who holds the keysself-custodial, keys held in a CC EAL6+ certified secure element chipself-custodial, keys held in an EAL6+ certified secure element running open source firmware
Bitcoin-onlyNoNo
Runs oniOS, Android, Windows, macOS, LinuxAndroid, Windows, macOS, Linux
Screen2.8 inch flat E Ink touchscreen, 16 grayscale, 480 x 600 pixels, Gorilla Glass with an anti-glare coating0.96 inch monochrome OLED, 128 x 64 pixels, with a two button pad
ConnectivityUSB-C, Bluetooth and NFC, for iOS, Android and desktop computersUSB-C; Trezor Suite on Windows, macOS, Linux and Android, view only on iOS
ReleasedJuly 20242023
Countries on the maker's list218No published list
Last reviewed2026-08-262026-08-25

Pros and cons, side by side

Ledger Flex

What works

  • A 2.8 inch E Ink touchscreen at 480 x 600 pixels, more pixels than the larger and dearer Stax screen
  • Same ST33K1M5 secure element, certified to CC EAL6+, as the $399 Stax
  • USB-C, Bluetooth and NFC, so it works with an iPhone as well as a desktop
  • A Ledger Recovery Key is included in the box, so your seed backup is not only on paper

What to watch

  • $249 is more than four times the $59 Nano S Plus for the same certified secure element
  • Closed source firmware, unlike Trezor and BitBox
  • Plastic body with a Gorilla Glass front, where the Stax uses aluminum with stacking magnets

Trezor Safe 3

What works

  • EAL6+ certified secure element and fully open source firmware at $59
  • PIN and passphrase are typed on the device, never on a possibly compromised computer
  • Multi-share (Shamir) backup and FIDO2 two factor support are built in
  • A Bitcoin-only edition is sold alongside the multi coin version

What to watch

  • Two buttons and a 0.96 inch monochrome screen make checking a long address slower than on a touchscreen
  • iOS is view only: no setup, sending or device management from an iPhone
  • SecurityWeek reported in August 2026 that a breach at fulfilment partner ShipMonk exposed about 14,000 customers' shipping details
  • Trezor publishes no list of countries it ships to, only a checkout drop-down

Frequently asked questions

Is Ledger Flex or Trezor Safe 3 better?

Trezor Safe 3 rates higher on our rubric: 4.5 against 4.0 for Ledger Flex. The rating follows the product rubric published on our about page; the rows above set custody, price and platforms side by side so you can check it.

Which is cheaper, Ledger Flex or Trezor Safe 3?

Trezor Safe 3, at $59 against $249, on each maker's own store price as of the review date.

Is Ledger Flex or Trezor Safe 3 bitcoin-only?

Neither: both support assets beyond bitcoin. Ledger Flex: Bitcoin plus more than 500 assets in the Ledger Wallet app, and thousands more through third party wallets. Trezor Safe 3: Multi edition manages thousands of coins and tokens; a separate Bitcoin-only edition is also sold.

The full reviews: Ledger Flex and Trezor Safe 3, each with its sources, and every wallet we review.

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