Apple Watch Series 4
From Wiki-IoT
| Apple Watch Series 4 | ||
|---|---|---|
|
Security Grade
Calculator v1
|
Apple Watch Series 4
Category: Smartwatch • Model / Gen: Fourth generation Fourth generation (Series 4) Release Date: 2018-09-12 • Status: End of sale Classification Date: 2024-10-30 • Official Website | |
Contents
Security Evaluation
1. Device Security
| Criterion | Value | Proof | Comment |
|---|---|---|---|
| Known hardware tampering | None | — | good |
| Known vulnerabilities | Rare | 🔗 Proof | good |
| Prior attacks | None | — | good |
| Updatability | Very common | — | good |
| Category Score | Score: 2 / 3 | ||
2. System Security
| Criterion | Value | Proof | Comment |
|---|---|---|---|
| Authentication with other systems | Full | 🔗 Proof | good |
| Communications | Encrypted with up-to-date encryption | — | good |
| Storage | Encrypted with up-to-date encryption | — | |
| Category Score | Score: 1 / 3 | ||
3. User Authentication
| Criterion | Value | Proof | Comment |
|---|---|---|---|
| Account management | Full | 🔗 Proof | |
| Authentication | Secure | 🔗 Proof | |
| Brute-force protection | Exist | 🔗 Proof | |
| Event logging | Access event logged | — | |
| Passwords | Require change after setup with complexity requirements | 🔗 Proof | |
| Category Score | Score: 1 / 3 | ||
Technical Specifications
| Property | Details |
|---|---|
| Operating System & App | watchOS 5.0 (Companion App: watch) |
| Hardware (CPU / GPU) | CPU: Apple S4 • GPU: PowerVR |
| Memory & Storage | Memory: 1GB RAM • Storage: 16GB |
| Power, Battery & Charging | Battery: Li-Ion 292 mAh (1.12 Wh), non-removable • Power: • Charging: Wireless |
| Display & Camera | Display: 1.78 inches Retina OLED • Camera: |
| Sound & Connectivity | Sound: Loudspeaker • Connectivity: Wi-Fi 802.11 b/g/n Bluetooth 5.0, A2DP, LE, GPS, GLONASS, GALILEO, QZSS NFC |
| Physical (Dimensions & Mass) | Dimensions: 44 x 38 x 10.7 mm • Mass: 48 g |
