Samsung Galaxy XCover7 Pro (SM-G766U1)

Samsung Galaxy XCover7 Pro (SM-G766U1)
Security Grade B Calculator v1	Samsung Galaxy XCover7 Pro (SM-G766U1, US unlocked, 128 GB) Brand: Samsung (Parent: Samsung Electronics Co., Ltd.) Category: Rugged smartphone • Model / Gen: XCover7 Pro (2025) SM-G766U1; US unlocked SKU SM-G766UZKFN14 Release Date: 2025-05-08 • Status: In sale Classification Date: 2026-10-25 • Official Website

Security Evaluation

1. Device Security

Criterion	Value	Proof	Comment
Known hardware tampering	Rare	https://docs.samsungknox.com/admin/fundamentals/whitepaper/samsung-knox-mobile-security/system-security/knox-vault/ 🔗 Proof	Rare is a qualitative resistance assessment, not an incident statistic. Knox Vault and tamper-detection features provide protection, but the removable battery and physical ports remain accessible. Ruggedness ratings are not treated as tamper-proof certification.
Known vulnerabilities	Very common	https://doc.samsungmobile.com/SM-G766U1/033949250604/eng.html 🔗 Proof	Recurring Samsung/Android platform vulnerabilities and model-specific security patch releases are documented. Very common is a qualitative device-type rating, not an SM-G766U1 CVE count; a patched device is not asserted to remain vulnerable.
Prior attacks	Rare	🔗 Proof	Pending: no reliable SM-G766U1-specific evidence of use in prior IoT attacks was located. The methodology link defines this criterion; it is not proof of no attacks. No frequency rating is assigned.
Updatability	Very common	https://doc.samsungmobile.com/SM-G766U1/033949250604/eng.html 🔗 Proof	XCover7 Pro is listed for monthly security updates, with carrier/timing caveats. The SM-G766U1 log documents repeated security releases and Android/One UI upgrades.
Category Score	Score: 2 / 3

2. System Security

Criterion	Value	Proof	Comment
Authentication with other systems	Partial	🔗 Proof	Partial: enterprise EAP-TLS profiles support certificate-based authentication when client credentials and CA validation are configured. This is a platform capability, not universal mutual authentication for every app or peer.
Communications	Encrypted with up-to-date encryption	https://docs.samsungknox.com/devref/knox-sdk/reference/com/samsung/android/knox/net/wifi/WifiAdminProfile.html 🔗 Proof	Modern encryption is assessed for a managed deployment using HTTPS/TLS and securely configured Wi-Fi. It is not claimed that arbitrary apps, open Wi-Fi or every protocol are encrypted by default.
Storage	Encrypted with up-to-date encryption	🔗 Proof	Samsung documents default Android file-based encryption for internal user data, with device-encrypted and credential-encrypted storage. This rating does not cover every firmware partition or assume optional microSD encryption or DualDAR is enabled.
Category Score	Score: 2 / 3

3. User Authentication

Criterion	Value	Proof	Comment
Account management	Basic	https://www.samsung.com/us/support/answer/ANS10002868/ 🔗 Proof	Basic: adding/removing service accounts and managing credentials are documented. These are not equated with a complete local multi-user role/privilege management system; Full is not claimed.
Authentication	Secure	https://www.samsungmobilepress.com/articles/samsung-introduces-galaxy-xcover7-pro-and-galaxy-tab-active5-pro-ruggedized-devices-for-frontline-excellence 🔗 Proof	Secure in the declared protected configuration: a screen-lock credential is configured, fingerprint authentication is supported, and Google Device Protection checks ownership after unauthorized reset. Face recognition alone is not claimed to provide MFA.
Brute-force protection	Exist	https://doc.samsungmobile.com/SM-G766U1/033949250604/eng.html 🔗 Proof	Credential-encrypted key derivation is rate-limited against brute force. Enterprise failed-attempt/lock policies are available; optional failed-authentication lock is documented in this model update log. Configurable features are not claimed as retail defaults.
Event logging	Access event logged	https://docs.samsungknox.com/devref/knox-sdk/reference/com/samsung/android/knox/log/AuditLog.html 🔗 Proof	Managed capability: Android SecurityLog records lock-screen authentication outcomes; Knox provides admin-controlled audit logging. Assessment assumes relevant logging is enabled with required management privileges, not that every retail phone exposes a complete access log.
Passwords	Require change after setup with complexity requirements	https://docs.samsungknox.com/admin/knox-platform-for-enterprise/knox-service-plugin/policies/ 🔗 Proof	Managed scenario only: Knox Service Plugin can force password creation/change and enforce complexity restrictions. Selected rating assumes these enterprise policies are enabled with required enrollment/permissions/licensing; it is not a claim about unmanaged retail defaults.
Category Score	Score: 2 / 3

Technical Specifications

Property	Details
Operating System & App	Android with Samsung One UI; launched with Android 15; Android 16 / One UI 8.5 updates documented for SM-G766U1 (Companion App: None required for standalone use; Knox Service Plugin / Knox Manage are optional enterprise-management components)
Hardware (CPU / GPU)	CPU: Qualcomm Snapdragon 7s Gen 3; 4 nm octa-core CPU • GPU: Qualcomm Adreno GPU integrated in Snapdragon 7s Gen 3; numerical GPU identifier not specified by Qualcomm
Memory & Storage	Memory: 6 GB RAM • Storage: 128 GB internal storage; microSD support up to 2 TB
Power, Battery & Charging	Battery: 4350 mAh typical; user-replaceable rechargeable battery • Power: Rechargeable battery; external power via USB-C or POGO charging dock • Charging: USB-C wired charging; POGO charging dock supported; charger and dock sold separately
Display & Camera	Display: 6.6-inch FHD+ TFT/PLS LCD; up to 120 Hz; Gorilla Glass Victus+ • Camera: 50 MP main + 8 MP ultrawide rear cameras; 13 MP front camera
Sound & Connectivity	Sound: Stereo speakers (two); Dolby Atmos • Connectivity: 5G sub-6 GHz; LTE; Wi-Fi 6E / Wi-Fi Direct; Bluetooth 5.4; NFC; USB-C 3.2; POGO charging contacts; physical SIM + eSIM (market dependent)
Physical (Dimensions & Mass)	Dimensions: 168.6 x 79.9 x 10.2 mm • Mass: 240 g nominal; weight may vary by market

Scope: Samsung Galaxy XCover7 Pro, SM-G766U1 US unlocked, 128 GB (SKU SM-G766UZKFN14). The release-date field uses Samsung's announced US product availability date, 2025-05-08, not an independently verified first shipment date for each SKU: https://news.samsung.com/us/samsung-introduces-galaxy-xcover7-pro-galaxy-tab-active5-pro-ruggedized-devices-frontline-excellence/ . The official US purchase listing is https://www.samsung.com/us/business/smartphones/galaxy-xcover7-pro/buy/ . Status In sale means the product remains listed in the official sales catalogue; the page currently shows Out of Stock, so this is not a claim of immediate availability.

Manufacturer family hardware specifications: https://www.samsungmobilepress.com/articles/samsung-introduces-galaxy-xcover7-pro-and-galaxy-tab-active5-pro-ruggedized-devices-for-frontline-excellence . Additional US specifications: https://www.samsung.com/us/business/smartphones/galaxy-xcover/buy/?link=galaxy-xcover6-pro . GPU family confirmed by Qualcomm: https://www.qualcomm.com/smartphones/products/7-series/snapdragon-7s-gen-3-mobile-platform . No numerical Adreno identifier, memory/storage technology, exact charging wattage or unlisted regional radio bands are invented. The removable battery is not the tablet-only dual-battery hot-swap feature. SM-G766U1 firmware evidence is https://doc.samsungmobile.com/SM-G766U1/033949250604/eng.html . Other regional/carrier update logs are not substituted for this model.

Security ratings describe a managed deployment with required complex lock credentials, protected boot, configured secure network connections/certificates, and enabled audit logging. These are documented platform capabilities and an explicit assessment scenario, not a claim that a physical phone has been tested or configured. Knox controls may depend on enrollment, software version, permissions and licensing. No unrelated model's Common Criteria certificate is asserted to cover this device. Account management is conservatively Basic; service-account management is not treated as a complete local multi-user privilege system.

Hardware-tampering and known-vulnerability frequency labels are qualitative judgments, not official model-specific statistics. Shared-platform advisories do not prove every issue affects this exact model or current patched build. Prior IoT-attack history remains pending; not finding a report does not prove absence of attacks. Storage encryption applies to internal user/application data, not every firmware partition, unconfigured microSD card, or optional DualDAR layer. Disabled administrator-only fields are intentionally left unchanged.