Xiaomi Mi 11 Ultra
From Wiki-IoT
| Xiaomi Mi 11 Ultra | ||
|---|---|---|
|
Security Grade
Calculator v1
|
Xiaomi Mi 11 Ultra
Category: Smartphone • Model / Gen: 11th Release Date: 2021-03-29 • Status: End of life Classification Date: 2024-10-31 • 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 | Encrypted with obselete encryption | 🔗 Proof | The Xiaomi Mi 11 Ultra supports different encryption methods under MIUI, which align with its data security architecture. |
| Category Score | Score: 2 / 3 | ||
3. User Authentication
| Criterion | Value | Proof | Comment |
|---|---|---|---|
| Account management | Full | 🔗 Proof | |
| Authentication | Secure | 🔗 Proof | |
| Brute-force protection | Basic | 🔗 Proof | It was found that the device does not limit the number of fingerprint attempts. |
| Event logging | Partial logging | 🔗 Proof | The Xiaomi Mi 11 Ultra does not explicitly support comprehensive event logging for user authentication by default. |
| Passwords | Require change after setup | 🔗 Proof | The device is not explicitly mentioned. |
| Category Score | Score: 2 / 3 | ||
Technical Specifications
| Property | Details |
|---|---|
| Operating System & App | (Companion App: ) |
| Hardware (CPU / GPU) | CPU: Qualcomm Snapdragon 888 • GPU: Adreno 660 |
| Memory & Storage | Memory: 12 GB LPDDR5 • Storage: 512 GB UFS 3.1 |
| Power, Battery & Charging | Battery: Capacity: 5000 mAh Type: Li-Po, non-removable • Power: • Charging: Wired Charging: 67W (0-100% in about 36 minutes) Wireless Charging: 67W Reverse Wireless Charging: 10W USB: USB Type-C 2.0 |
| Display & Camera | Display: Size: 6.81 inches Type: AMOLED, HDR10+, Dolby Vision Resolution: 1440 x 3200 pixels (~515 ppi density) Refresh Rate: 120Hz • Camera: Main: 50 MP, f/1.9, 24mm (wide), Dual Pixel PDAF, OIS Ultra-wide: 48 MP, f/2.2, 12mm Telephoto: 48 MP, f/2.0, 120mm, PDAF, OIS, 5x optical zoom |
| Sound & Connectivity | Sound: Stereo speakers No 3.5mm headphone jack • Connectivity: Wi-Fi: 802.11 a/b/g/n/ac/6, dual-band Bluetooth: 5.2 GPS: Yes, with A-GPS, GLONASS, BDS, GALILEO NFC: Yes Infrared port: Yes USB: USB Type-C 2.0 |
| Physical (Dimensions & Mass) | Dimensions: 164.3 x 74.6 x 8.8 mm (6.46 x 2.94 x 0.35 in) • Mass: 234 g |
