| Xiaomi Smart Band 8 (Xiaomi Mi Band 8) | ||
|---|---|---|
|
Security Grade
Calculator v
|
Xiaomi Smart Band 8 (Xiaomi Mi Band 8)
Brand: Xiaomi (Parent: Xiaomi Corporation) Category: Fitness Tracker / Smart Band • Model / Gen: 8th Generation B21 Release Date: 2023-05-26 • Status: In sale Classification Date: • Official Website | |
| Criterion | Value | Proof | Comment |
|---|---|---|---|
| Known hardware tampering | None | — | |
| Known vulnerabilities | Rare | — | |
| Prior attacks | None | — | |
| Updatability | Very common | — | |
| Category Score | Score: 2 / 3 | ||
| Criterion | Value | Proof | Comment |
|---|---|---|---|
| Authentication with other systems | Full | — | |
| Communications | Encrypted with up-to-date encryption | — | |
| Storage | Encrypted with up-to-date encryption | — | |
| Category Score | Score: 1 / 3 | ||
| Criterion | Value | Proof | Comment |
|---|---|---|---|
| Account management | Full | — | |
| Authentication | Secure | — | |
| Brute-force protection | Exist | — | |
| Event logging | Access event logged | — | |
| Passwords | Require change after setup with complexity requirements | — | |
| Category Score | Score: 1 / 3 | ||
| Property | Details |
|---|---|
| Operating System & App | Xiaomi HyperOS (Proprietary RTOS) (Companion App: Mi Fitness (Xiaomi Wear) Hardware (硬件参数)) |
| Hardware (CPU / GPU) | CPU: ARM Cortex-M4 (Low power MCU) • GPU: Integrated Graphics Controller |
| Memory & Storage | Memory: 4 MB RAM • Storage: 32 MB Flash |
| Power, Battery & Charging | Battery: 190 mAh Lithium-ion polymer • Power: 5V DC (Magnetic Charging) • Charging: Magnetic Pogo-pin charging (approx. 1 hour) |
| Display & Camera | Display: 1.62" AMOLED, 60Hz Refresh Rate • Camera: None |
| Sound & Connectivity | Sound: Vibration Motor (Linear Motor) • Connectivity: Bluetooth 5.1 BLE, NFC (NFC Version only) |
| Physical (Dimensions & Mass) | Dimensions: 48 x 22.5 x 10.99 mm • Mass: 27 g (with strap) |
