Garmin Fenix 7 Pro

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Classification

Garmin Fenix 7 Pro
Classification
Grade A-
Calculator version 1
Classification date 2025-10-05
Information
Name Garmin Fenix 7 Pro
Brand by Parent Garmin by Garmin Ltd.
Generation 7 Pro Series
Model(s) Fenix 7S Pro, Fenix 7 Pro, Fenix 7X Pro (Solar editions)
Release date 2023-05-31
Type/Category GPS Multisport Watch
Website [1]
Status In sale
More
Dimensions 47 x 47 x 14.5 mm (Fenix 7 Pro)
Mass 73 g (Fenix 7 Pro)
Operating system Garmin OS (Proprietary)
Companion App Garmin Connect (for iOS, Android, Web)
CPU
GPU
Memory
Storage
Battery
Power
Charging
Display
Camera
Sound
Connectivity
Device
Criterion Value Proof(s) Comment
Known hardware tampering Rare [2] Rugged, sealed design (10 ATM water rating) for extreme conditions. Not user-serviceable. No reports of supply chain tampering.
Known vulnerabilities Rare [3] Garmin has a mature security program and bug bounty. Critical vulnerabilities are patched via frequent and automatic firmware updates.
Prior attacks Rare [4] No widespread attacks targeting the device firmware are publicly known. The platform is highly secure.
Updatability Very common [5] Receives automatic Over-the-Air (OTA) firmware updates via Wi-Fi or the Garmin Connect app.
Category score 2
System
Criterion Value Proof(s) Comment
Authentication with other systems Full [6] The watch maintains a secure, authenticated connection with the Garmin Connect cloud platform for all data synchronization and services.
Communications Encrypted with up-to-date encryption [7] All data synced between the watch, app, and cloud is encrypted in transit. Garmin Pay transactions are tokenized and highly secure.
Storage Encrypted with up-to-date encryption [8] Sensitive health and personal data is encrypted at rest on Garmin's servers. Payment information on the device is stored in a secure element.
Category score 1
User Authentication
Criterion Value Proof(s) Comment
Account management Full [9] A Garmin Connect account is mandatory for all device features, data analysis, and management.
Authentication Secure [10] Garmin Connect account supports Multi-Factor Authentication (MFA). The device itself can be locked with a passcode, which is mandatory for Garmin Pay.
Brute-force protection Basic [11] The device locks after multiple incorrect passcode attempts. The cloud account has robust server-side protection.
Event logging Access event logged [12] The device logs all fitness activities. Garmin Connect logs all account access events for security auditing.
Passwords Require change after setup with complexity requirements [13] The mandatory Garmin Connect account enforces password complexity rules.
Category score 2
Grade A-