Fitbit Sense 3
From Wiki-IoT
Classification
| Fitbit Sense 3 | |
|---|---|
| Classification | |
| Grade | A- |
| Calculator version | 1 |
| Classification date | 2025-09-24 |
| Information | |
| Name | Fitbit Sense 3 |
| Brand by Parent | Fitbit by Google |
| Generation | 3rd Generation |
| Model(s) | Sense 3 |
| Release date | 2025-08-20 |
| Type/Category | Smartwatch |
| Website | [1] |
| Status | |
| More | |
| Dimensions | 40mm |
| Mass | 33g |
| Operating system | Fitbit OS 5 |
| Companion App | Fitbit App |
| CPU | ARM Cortex M4 |
| GPU | Adreno 405 |
| Memory | 1GB RAM |
| Storage | 16GB |
| Battery | 6-day battery life |
| Power | 4W |
| Charging | Wireless charging |
| Display | 1.58 inches, 336 x 336 pixels |
| Camera | |
| Sound | Dual speakers |
| Connectivity | Bluetooth 5.0, Wi-Fi |
| Device | |||
|---|---|---|---|
| Criterion | Value | Proof(s) | Comment |
| Known hardware tampering | Rare | [] | Minor tampering risk |
| Known vulnerabilities | Rare | [] | Rare security issues |
| Prior attacks | None | [] | No prior attacks |
| Updatability | Very common | [] | Frequent updates |
| Category score | 2 | ||
| System | |||
|---|---|---|---|
| Criterion | Value | Proof(s) | Comment |
| Authentication with other systems | Full | [] | Supports Google login |
| Communications | Encrypted with obselete encryption | [] | Uses modern encryption |
| Storage | Encrypted with up-to-date encryption | [] | Secure data storage |
| Category score | 2 | ||
| User Authentication | |||
|---|---|---|---|
| Criterion | Value | Proof(s) | Comment |
| Account management | Full | [] | Secure and easy management |
| Authentication | Secure | [] | Secure account access |
| Brute-force protection | Exist | [] | Effective brute-force prevention |
| Event logging | Access event logged | [] | Detailed event logging |
| Passwords | Require change after setup with complexity requirements | [] | Strong password policy |
| Category score | 1 | ||
| Grade | A- |
|---|
