OneKey Pro 2 vs Safe 7: QR Air Gap or Trezor's Open Model?
Both are premium touchscreen wallets with Bluetooth and wireless charging. Pro 2 adds camera-based QR signing; Safe 7 emphasizes open firmware, two secure elements, and costs $50 less at listed prices.


Choose OneKey Pro 2 if you want QR air-gapped signing, a 3.54-inch AMOLED display, and fingerprint unlock, and can accept its limited product track record.
Choose Trezor Safe 7 if you prioritize open firmware and hardware, its dual-element design, Shamir backup, and a $249 listed price.
Quick Comparison
| Feature | ![]() | ![]() |
|---|---|---|
| Price | $299 | $249 |
| Best For | Users seeking a large touchscreen hardware signer | Security Conscious Users |
| Connectivity | USB-C, Bluetooth, QR, NFC | USB-C, Bluetooth 5+, Qi2 wireless charging |
| Open Source | Vendor-described open source; public repository and independent-audit scope require further verification | Mostly open source |
| Coins Supported | Not confirmed | 9,000+ |
| WalletLab Rating | 0/5 | 4.6/5 |
| Display | 3.54-inch AMOLED touchscreen | 2.5-inch color touchscreen (520 × 380) |
| Secure elements | Four EAL6+ elements (vendor claim) | TROPIC01 plus secondary EAL6+ element |
| Air-gapped QR | Yes | No |
| Listed price | $299 | $249 |
Security

- Vendor-described open source; public repository and independent-audit scope require further verification
- Seed model: BIP39 seed generated offline on device
- Secure Element (4x EAL6+ secure elements (vendor claim))
Four EAL6+ elements per vendor and QR air-gap support

- Mostly open source
- Seed model: BIP39 or SLIP39 seed generated offline on device
- Secure Element (TROPIC01 plus NDA-free EAL6+ secure element)
- Optional passphrase (hidden wallet)
Open firmware with TROPIC01 plus a secondary EAL6+ element
Ease of Use

- Beginner score: null/10
- OneKey App
- Users seeking a large touchscreen hardware signer
3.54-inch AMOLED screen with fingerprint unlock

- Beginner score: 8.8/10
- Trezor Suite
- Security Conscious Users
2.5-inch color touchscreen and Trezor Suite
Supported Coins

- Not confirmed
- Users seeking a large touchscreen hardware signer
- DeFi / Web3 app connectivity
Multi-chain positioning with exact asset count unstated

- 9,000+
- Security Conscious Users
- DeFi / Web3 app connectivity
- NFT management support
Broad major-asset coverage and optional Bitcoin-only firmware
Open Source

- Vendor-described open source; public repository and independent-audit scope require further verification
- Firmware is open source
- No reproducible build claim
Vendor-described open firmware; hardware openness unconfirmed

- Mostly open source
- Firmware is open source
- Reproducible builds supported
Open firmware and hardware with reproducible builds
Mobile Experience

- USB-C, Bluetooth, QR, NFC
- iOS and Android apps
- Mobile experience score: null/10
Bluetooth, NFC, USB-C, QR, and wireless charging

- USB-C, Bluetooth 5+, Qi2 wireless charging
- iOS and Android apps
- Mobile experience score: 9/10
Bluetooth and Qi2 wireless charging; no QR signing
Price & Value

- Listed price: $299
- Premium positioning
- Mid-range or flagship tier
$299, with Find My and TOTP pending future updates

- Listed price: $249
- Premium positioning
- Mid-range or flagship tier
$249 listed price with a longer brand track record
Which One Should You Choose?

- Want camera-based QR signing
- Prefer a 3.54-inch AMOLED screen
- Want fingerprint unlock and NFC

- Prioritize open firmware and hardware with reproducible builds
- Want Shamir backup and Bitcoin-only firmware availability
- Prefer the lower $249 listed price