Xiaomi Mi 11 Ultra
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Revision as of 05:26, 31 October 2024 by Jeandecian (talk | contribs)
Classification
| Xiaomi Mi 11 Ultra | |
|---|---|
| Classification | |
| Grade | B |
| Calculator version | 1 |
| Classification date | 2024-10-31 |
| Information | |
| Name | Xiaomi Mi 11 Ultra |
| Brand by Parent | Xiaomi by Xiaomi |
| Generation | 11th |
| Model(s) | |
| Release date | 2021-03-29 |
| Type/Category | Smartphone |
| Website | [1] |
| Status | End of life |
| More | |
| Dimensions | 164.3 x 74.6 x 8.8 mm (6.46 x 2.94 x 0.35 in) |
| Mass | 234 g |
| Operating system | |
| Companion App | |
| CPU | Qualcomm Snapdragon 888 |
| GPU | Adreno 660 |
| Memory | 12 GB LPDDR5 |
| Storage | 512 GB UFS 3.1 |
| 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 | 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 | 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 |
| Device | |||
|---|---|---|---|
| Criterion | Value | Proof(s) | Comment |
| Known hardware tampering | Rare | [2] | |
| Known vulnerabilities | Rare | [3] | |
| Prior attacks | Rare | [4] | |
| Updatability | Very common | [5] | |
| Category score | 2 | ||
| System | |||
|---|---|---|---|
| Criterion | Value | Proof(s) | Comment |
| Authentication with other systems | Full | [6] | |
| Communications | Encrypted with up-to-date encryption | [7] | |
| Storage | Encrypted with obselete encryption | [8] | The Xiaomi Mi 11 Ultra supports different encryption methods under MIUI, which align with its data security architecture. |
| Category score | 2 | ||
| User Authentication | |||
|---|---|---|---|
| Criterion | Value | Proof(s) | Comment |
| Account management | Full | [9] | |
| Authentication | Secure | [10] | |
| Brute-force protection | Basic | [11] | It was found that the device does not limit the number of fingerprint attempts. |
| Event logging | Partial logging | [12] | The Xiaomi Mi 11 Ultra does not explicitly support comprehensive event logging for user authentication by default. |
| Passwords | Require change after setup | [13] | The device is not explicitly mentioned. |
| Category score | 2 | ||
| Grade | B |
|---|
