Fitbit Versa 2
From Wiki-IoT
| Fitbit Versa 2 | ||
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Security Grade
Calculator v1
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Fitbit Versa 2
Category: Smartwatch • Model / Gen: 2 Versa Release Date: 2019-09-01 • Status: End of sale Classification Date: 2022-04-13 • Official Website | |
Contents
Security Evaluation
1. Device Security
| Criterion | Value | Proof | Comment |
|---|---|---|---|
| Known hardware tampering | Rare | 🔗 Proof | |
| Known vulnerabilities | Rare | 🔗 Proof | |
| Prior attacks | Rare | 🔗 Proof | |
| Updatability | Very common | 🔗 Proof | |
| Category Score | Score: 2 / 3 | ||
2. System Security
| Criterion | Value | Proof | Comment |
|---|---|---|---|
| Authentication with other systems | Full | 🔗 Proof | |
| Communications | Encrypted with up-to-date encryption | 🔗 Proof | |
| Storage | No encryption | 🔗 Proof | |
| Category Score | Score: 2 / 3 | ||
3. User Authentication
| Criterion | Value | Proof | Comment |
|---|---|---|---|
| Account management | Basic | 🔗 Proof | |
| Authentication | Basic | 🔗 Proof | |
| Brute-force protection | Basic | 🔗 Proof | |
| Event logging | Absent | — | |
| Passwords | Require change after setup with complexity requirements | 🔗 Proof | |
| Category Score | Score: 2 / 3 | ||
Technical Specifications
| Property | Details |
|---|---|
| Operating System & App | Fitbit OS (Companion App: Fitbit) |
| Hardware (CPU / GPU) | CPU: low-powered ARM architecture based CPU • GPU: |
| Memory & Storage | Memory: 4GB • Storage: 2.5GB |
| Power, Battery & Charging | Battery: non-removable Lithium-polymer • Power: • Charging: Full charge within 2 hours |
| Display & Camera | Display: AMOLED full touchscreen 35mm • Camera: |
| Sound & Connectivity | Sound: • Connectivity: Bluetooth v4.0 Wi-Fi 802.11 b/g/n |
| Physical (Dimensions & Mass) | Dimensions: 39.95mm x 39.84mm x 12.15mm • Mass: 36 g |
