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| Samsung Galaxy S25 Ultra (SM-S9380)
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Security Grade
Calculator v
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Samsung Galaxy S25 Ultra
Release Date: 2025-01-22 • Status: In sale
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Security Evaluation
1. Device Security
| Criterion
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Value
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Proof
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Comment
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| Known hardware tampering
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Rare
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🔗 Proof
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Factory sealed flagship; hardware tampering is uncommon
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| Known vulnerabilities
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Rare
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🔗 Proof
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Regular Samsung security updates and monthly patches
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| Prior attacks
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Rare
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🔗 Proof
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Successful attacks typically require social engineering or physical access
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| Updatability
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Very common
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🔗 Proof
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Official multi-year OTA OS and security updates
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| Category Score
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Score: 2 / 3
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2. System Security
| Criterion
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Value
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Proof
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Comment
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| Authentication with other systems
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Partial
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🔗 Proof
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Bind to Samsung account, Samsung Cloud and Find My Mobile
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| Communications
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Encrypted with up-to-date encryption
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🔗 Proof
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TLS for network traffic, secure Wi‑Fi/Bluetooth encryption
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| Storage
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Encrypted with up-to-date encryption
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🔗 Proof
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Android file-based encryption (FBE)
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| Category Score
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Score: 2 / 3
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3. User Authentication
| Criterion
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Value
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Proof
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Comment
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| Account management
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Full
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🔗 Proof
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Local screen lock + Samsung cloud account, remote device management
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| Authentication
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Secure
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🔗 Proof
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PIN, password, pattern, under-display fingerprint, face recognition
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| Brute-force protection
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Exist
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🔗 Proof
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Lockout delay after repeated failed unlock attempts
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| Event logging
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Access event logged
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🔗 Proof
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Unlock, login and security events logged locally and cloud-side
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| Passwords
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Require change after setup with complexity requirements
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🔗 Proof
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User-defined passcode, supports password complexity rules
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| Category Score
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Score: 1 / 3
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Technical Specifications
| Property
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Details
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| Operating System & App
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One UI 7 (Android 15) (Companion App: Samsung SmartThings, Samsung Cloud, Find My Mobile)
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| Hardware (CPU / GPU)
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CPU: Snapdragon 8 Elite for Galaxy • GPU: Adreno 830
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| Memory & Storage
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Memory: 12 GB / 16 GB LPDDR5X • Storage: 256 GB / 512 GB / 1 TB / 2 TB UFS 4.0
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| Power, Battery & Charging
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Battery: 5500 mAh lithium polymer • Power: 65W wired, 50W wireless • Charging: USB-C wired super fast charging, wireless charging
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| Display & Camera
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Display: 6.9-inch Dynamic AMOLED 2X, 3120×1440, 1–120Hz • Camera: 200 MP main + 12 MP ultra-wide + 10 MP 3x telephoto + 50 MP 5x periscope telephoto
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| Sound & Connectivity
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Sound: Stereo dual speakers, Dolby Atmos • Connectivity: 5G, Wi‑Fi 7, Bluetooth 5.4, NFC, USB‑C
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| Physical (Dimensions & Mass)
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Dimensions: 162.1 × 79 × 8.6 mm • Mass: 221 g
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This entry describes Samsung Galaxy S25 Ultra (SM-S9380), a flagship Android smartphone with Snapdragon 8 Elite for Galaxy and One UI 7. It supports file-based encryption, regular OTA security updates, Samsung account binding, biometric authentication and Find My Mobile anti-theft function.
