Garmin Fenix 8 Sapphire
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| Garmin Fenix 8 Sapphire | ||
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Security Grade
Calculator v1
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Garmin Fenix 8 Sapphire
Brand: Garmin (Parent: Garmin Ltd.) Category: Smartwatch • Model / Gen: 8 Fenix 8 Sapphire Release Date: 2025-08-12 • Status: End of life Classification Date: 2025-10-05 • Official Website | |
Contents
Security Evaluation
1. Device Security
| Criterion | Value | Proof | Comment |
|---|---|---|---|
| Known hardware tampering | None | — | |
| Known vulnerabilities | Rare | — | |
| Prior attacks | Rare | — | |
| Updatability | Very common | — | |
| Category Score | Score: 2 / 3 | ||
2. System Security
| Criterion | Value | Proof | Comment |
|---|---|---|---|
| Authentication with other systems | Partial | — | |
| 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 | — | |
| Authentication | Basic | — | |
| Brute-force protection | Basic | — | |
| Event logging | Partial logging | — | |
| Passwords | Require change after setup with complexity requirements | — | |
| Category Score | Score: 2 / 3 | ||
Technical Specifications
| Property | Details |
|---|---|
| Operating System & App | Garmin OS (Companion App: Garmin Connect) |
| Hardware (CPU / GPU) | CPU: Dual - Core Processor • GPU: Integrated Graphics |
| Memory & Storage | Memory: 2 GB RAM • Storage: 32 GB Flash Storage |
| Power, Battery & Charging | Battery: 700 mAh Lithium - Ion • Power: USB - C Charging • Charging: USB - C, Wireless Charging |
| Display & Camera | Display: 1.4" AMOLED Display, 454 x 454 resolution • Camera: 无 |
| Sound & Connectivity | Sound: Built - in Speaker, Microphone • Connectivity: Wi - Fi, Bluetooth 5.3, ANT+, GPS, Galileo, GLONASS |
| Physical (Dimensions & Mass) | Dimensions: 47 x 47 x 14 mm • Mass: 75 g |
