Ledger Flex Review (September 2026)
Verdict: Frequent DeFi or NFT signers who want a large screen to read transactions.
Ledger Flex is a mid-to-high-end hardware wallet with a large E Ink touchscreen, Bluetooth and NFC, and a certified secure element.
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Ledger Flex specs
- Screen
- Large E Ink touchscreen
- Connectivity
- USB-C, Bluetooth, NFC
- Secure element
- Yes (certified secure element)
- Firmware
- Closed source (secure-element apps)
- Bitcoin-only firmware
- Not offered
- Backup options
- 24-word recovery phrase; Ledger Recovery Key card included; optional paid Ledger Recover
- Released
- Jul 2024
- Assets
- 15,000+ assets (Ledger's claim)
See every current model side by side in our hardware wallet comparison.
Security
- Recovery phrase backup: yes
- PIN protection: yes
- Passphrase (25th word): yes
- Secure element chip: yes
- Open-source code: no
- Multisig support: yes
- Biometric unlock: no
- Two-factor authentication: no
Features
- Built-in swap / buy: yes
- Staking: yes
- NFTs: yes
- DeFi / dApps: yes
- Browser extension: no
- Mobile app: yes
- Desktop app: yes
- Hardware wallet signing: yes
Networks: Bitcoin, Ethereum, Solana, Polygon, Avalanche, Cosmos, Polkadot, Cardano
Ease of use (editorial): 9/10
Pros and cons
Pros
- Large touchscreen makes clear signing easy to read
- Bluetooth and NFC
- Certified secure element
Cons
- Costs about $70 more than Nano Gen5
- Closed-source secure-element firmware
Security incidents (Ledger)
Company-level events that affected customers of this brand, newest first.
- Ledger's Connect Kit JavaScript library (used by dApps, not the devices) was hijacked in a supply-chain attack for a few hours; users who signed malicious transactions on affected sites lost funds.
- Ledger announced Ledger Recover, an opt-in paid service that backs up encrypted shares of your recovery phrase with third parties. It showed that firmware can export key material if you consent, which many users criticised.
- Ledger's e-commerce and marketing database was breached; names, postal addresses and phone numbers of about 272,000 customers (and about 1M email addresses) leaked, fuelling years of phishing. Devices and funds were not compromised.
Ledger Flex vs Trezor Safe 7
| Feature | Ledger Flex | Trezor Safe 7 |
|---|---|---|
| Type | Hardware | Hardware |
| Status | Current | Current |
| Price | $249 | $249 |
| Assets | 15,000+ assets (Ledger's claim) | Thousands of assets (Trezor's claim) |
| Open source | No | Yes |
| Secure element | Yes (certified secure element) | Yes: TROPIC01 (auditable) plus a certified secure element |
| Connectivity | USB-C, Bluetooth, NFC | USB-C, Bluetooth, Wireless charging |
| Screen | Large E Ink touchscreen | Larger colour touchscreen |
| Backup | 24-word recovery phrase; Ledger Recovery Key card included; optional paid Ledger Recover | 12/20/24-word backup, including multi-share (Shamir, SLIP-39) backup |
| Passphrase support | Yes | Yes |
| Multisig | Yes | Yes |
| Staking | Yes | Yes |
| DeFi / dApps | Yes | Yes |
| Mobile app | Yes | Yes |
| Desktop app | Yes | Yes |
| Browser extension | No | No |
| Ease of use (editorial) | 9/10 | 9/10 |
| Best for | Frequent DeFi or NFT signers who want a large screen to read transactions. | Open-source buyers who want Bluetooth and iPhone support. |
Shaded rows differ. Read the full Trezor Safe 7 review.
Ledger Flex FAQ
Is Ledger Flex safe?
Ledger Flex is a hardware wallet with a secure element chip, PIN protection, optional passphrase support and a recovery-phrase backup. Its code is not fully open source, so you rely more on the company. Ledger has had 3 company-level incidents affecting customers (listed on this page); none let attackers take keys from the devices themselves. Buy only from the manufacturer or an authorised reseller and never use a device that arrives with a recovery phrase already set.
How much does Ledger Flex cost?
The list price is $249 (USD), a one-time purchase with no subscription.
Which coins does Ledger Flex support?
15,000+ assets (Ledger's claim), including networks such as Bitcoin, Ethereum, Solana, Polygon and Avalanche. Check the official supported-assets list before sending a coin.
Sources
Facts on this page were checked on against these public pages. Fees and product lineups change often; always confirm on the provider's own site.
Reader reviews
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Information only, not financial advice. Facts checked Sep 23, 2026. New to self-custody? Read crypto wallets explained.