HUAWEI Mate X3

Security Grade

Calculator v1

HUAWEI Mate X3

   Brand: HUAWEI (Parent: Huawei Technologies Co., Ltd.)

   Category: Smartphone • Model / Gen: 3rd Generation Foldable Mate X3

   Release Date: 2023-03-23 • Status: In sale

   Classification Date: 2024-10-31 • Official Website

Security Evaluation

Criterion	Value	Proof	Comment
Known hardware tampering	Rare	[URL Proof: https://consumer.huawei.com/en/phones/mate-x3/ 🔗 Proof]	Comment: HUAWEI’s foldable devices feature a secure, durable design that makes tampering challenging without specialized equipment.
Known vulnerabilities	Rare	[URL Proof: https://cve.mitre.org (search “Huawei Mate X series”) 🔗 Proof]	Comment: Huawei regularly patches discovered vulnerabilities to maintain device security.
Prior attacks	None	[URL Proof: https://www.shodan.io (search for device-specific attacks on the Mate X3 model) 🔗 Proof]	Comment: No documented attacks specifically targeting the Mate X3 model have been recorded.
Updatability	Very common	[URL Proof: https://consumer.huawei.com/en/support/ 🔗 Proof]	Comment: Huawei provides regular firmware and security updates for the Mate X3 through OTA (over-the-air) updates to enhance security and functionality.
Category Score	Score: 2 / 3

Criterion	Value	Proof	Comment
Authentication with other systems	Partial	[URL Proof: https://consumer.huawei.com/en/phones/mate-x3/ 🔗 Proof]	Comment: The Mate X3 integrates well within the HUAWEI ecosystem but lacks full compatibility with Google Mobile Services (GMS) due to restrictions.
Communications	Encrypted with up-to-date encryption	[URL Proof: https://consumer.huawei.com/en/privacy/ 🔗 Proof]	Comment: HUAWEI devices use modern encryption protocols, ensuring data privacy and security during communication.
Storage	Encrypted with up-to-date encryption	[URL Proof: https://consumer.huawei.com/en/privacy/ 🔗 Proof]	Comment: Internal storage is encrypted, protecting user data from unauthorized access.
Category Score	Score: 2 / 3

Criterion	Value	Proof	Comment
Account management	Full	[URL Proof: https://consumer.huawei.com/en/cloud/ 🔗 Proof]	Comment: HUAWEI ID provides full account management, allowing control over apps, cloud backup, and data synchronization.
Authentication	Secure	[URL Proof: https://consumer.huawei.com/en/privacy/ 🔗 Proof]	Comment: The Mate X3 supports fingerprint and facial recognition, along with PIN/password authentication.
Brute-force protection	Basic	[URL Proof: https://consumer.huawei.com/en/privacy/URL Proof: https://consumer.huawei.com/en/privacy/ 🔗 Proof]	Comment: Basic brute-force protection is available, with the device locking after several failed login attempts.
Event logging	Access event logged	[URL Proof: https://consumer.huawei.com/en/privacy/ 🔗 Proof]	Comment: The Mate X3 logs significant access events, which can be viewed in device settings or through the HUAWEI ID management portal.
Passwords	Require change after setup with complexity requirements	[URL Proof: https://consumer.huawei.com/en/privacy/ 🔗 Proof]	Comment: During setup, the system prompts users to create a complex password to enhance security.
Category Score	Score: 2 / 3

Property	Details
Operating System & App	HarmonyOS 3.1 (Companion App: HUAWEI Health, HUAWEI AppGallery Hardware)
Hardware (CPU / GPU)	CPU: Qualcomm Snapdragon 8+ Gen 1 4G • GPU: Adreno 730
Memory & Storage	Memory: 12 GB RAM • Storage: 256 GB / 512 GB, expandable via NM card up to 256 GB
Power, Battery & Charging	Battery: 4800 mAh, non-removable • Power: Supports 66W wired fast charging, 50W wireless charging • Charging: USB Type-C
Display & Camera	Display: 7.85 inches, OLED, 2496 x 2224 pixels, 120Hz refresh rate (Main Display) • Camera: Rear: 50 MP main, 13 MP ultra-wide, 12 MP telephoto; Front: 8 MP
Sound & Connectivity	Sound: Stereo speakers • Connectivity: Wi-Fi 6, Bluetooth 5.2, USB Type-C, NFC Classification
Physical (Dimensions & Mass)	Dimensions: Folded: 156.9 x 72.4 x 11.08 mm; Unfolded: 156.9 x 141.5 x 5.3 mm • Mass: 239 g