CoolWallet vs Trezor Safe 5 Comparison
| +14 | Cryptos | + 11 |
Pros & Cons
- Credit-card format with its own e-paper display
- Bluetooth, water-resistant, flexible
- CC EAL6+ chip
- The battery needs charging
- App-centric, with a narrower feature set on desktop
- Fully open source (firmware and software)
- 2.2-inch colour touchscreen, very easy to operate
- Certified secure element (EAL6+), Shamir backup
- At around €169 it is not a budget device
- No Bluetooth
Score Comparison
User Experiences
AI AnalysisInvesting in crypto assets carries a high level of risk. This is not investment advice. Prices and figures as of July 2026, without guarantee – check current conditions with the manufacturer.
Features
- A card wallet with a display – its edge over Tangem
- A frequent test winner in 2026 on value for money
- Open source plus a touchscreen
The five areas head to head
AI AnalysisFees & Costs
Price depends on the model (Pro or Go; as of July 2026 – check with the manufacturer). No recurring costs.
Price: around €169 (as of July 2026). A separate Bitcoin-only edition is available. No recurring costs.
Details
| CoolBitX | Company | Trezor Company s.r.o. |
| TW | Headquarters | — |
Verdict
Both providers are practically level in our overall rating (4.7 to 4.7).
The mobile alternative to Tangem, with one real security advantage: its own display, so you verify transactions on the card itself. It is designed to be carried daily; for your main cold storage, a classic desktop device remains the safer choice.
The Safe 5 tops a good many comparison tests in 2026, and deservedly so: it combines open-source transparency with a modern touch interface. If you want to be able to audit what your wallet actually does, this is currently the most complete package on the market.