Librem 5 (by Purism)
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| Librem 5 (by Purism) | ||
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Security Grade
Calculator v1
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Librem 5
Category: Smartphone • Model / Gen: 1st Generation Librem 5 USA, Librem 5 Release Date: 2020-01-01 • Status: End of sale Classification Date: 2025-10-05 • Official Website | |
Contents
Security Evaluation
1. Device Security
| Criterion | Value | Proof | Comment |
|---|---|---|---|
| Known hardware tampering | Rare | — | |
| Known vulnerabilities | Rare | — | |
| Prior attacks | None | — | |
| Updatability | Very common | — | community-supported updates |
| Category Score | Score: 2 / 3 | ||
2. System Security
| Criterion | Value | Proof | Comment |
|---|---|---|---|
| Authentication with other systems | Partial | — | depends on apps used |
| Communications | Encrypted with up-to-date encryption | — | |
| Storage | Encrypted with up-to-date encryption | — | |
| Category Score | Score: 2 / 3 | ||
3. User Authentication
| Criterion | Value | Proof | Comment |
|---|---|---|---|
| Account management | Basic | — | user-controlled with PureOS |
| Authentication | Secure | — | requires PIN/password |
| Brute-force protection | Exist | — | depends on OS and configuration |
| Event logging | Partial logging | — | |
| Passwords | Require change after setup with complexity requirements | — | |
| Category Score | Score: 2 / 3 | ||
Technical Specifications
| Property | Details |
|---|---|
| Operating System & App | PureOS (Linux-based) (Companion App: PureOS Apps) |
| Hardware (CPU / GPU) | CPU: NXP i.MX 8M Quad-core ARM Cortex-A53 • GPU: Vivante GC7000Lite |
| Memory & Storage | Memory: 3GB LPDDR4 • Storage: 32GB eMMC, expandable via microSD |
| Power, Battery & Charging | Battery: 3500 mAh • Power: 18W USB-C charging • Charging: USB-C |
| Display & Camera | Display: 5.7-inch 1440 x 720 resolution IPS display • Camera: 13MP rear camera, 8MP front camera |
| Sound & Connectivity | Sound: Stereo speakers • Connectivity: 4G LTE, Wi-Fi 5, Bluetooth 4.2 |
| Physical (Dimensions & Mass) | Dimensions: 153 x 75 x 9.5 mm • Mass: 220g |
