Xiaomi Mi 11 Ultra

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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