Vivo Y93

Security Evaluation

1. Device Security

Criterion	Value	Proof	Comment
Known hardware tampering	Rare	🔗 Proof
Known vulnerabilities	Rare	🔗 Proof
Prior attacks	Rare	🔗 Proof
Updatability	Very common	🔗 Proof
Category Score	Score: 2 / 3

2. System Security

Criterion	Value	Proof	Comment
Authentication with other systems	Full	🔗 Proof
Communications	Encrypted with up-to-date encryption	🔗 Proof
Storage	Encrypted with up-to-date encryption	🔗 Proof
Category Score	Score: 1 / 3

3. User Authentication

Criterion	Value	Proof	Comment
Account management	Full	🔗 Proof
Authentication	Secure	🔗 Proof
Brute-force protection	Exist	🔗 Proof
Event logging	Access event logged	🔗 Proof
Passwords	Require change after setup with complexity requirements	🔗 Proof
Category Score	Score: 1 / 3

Technical Specifications

Property	Details
Operating System & App	Funtouch OS 4.5 (Companion App: none)
Hardware (CPU / GPU)	CPU: 高通骁龙439 • GPU: 高通 Adreno505
Memory & Storage	Memory: 4GB • Storage: 64GB
Power, Battery & Charging	Battery: 4030mAh • Power: 锂电池 • Charging: 12w
Display & Camera	Display: 1520x720像素 270ppi • Camera: 后置摄像头1：1300万像素 后置摄像头2：200万像素 前置摄像头1：800万像素
Sound & Connectivity	Sound: • Connectivity:
Physical (Dimensions & Mass)	Dimensions: 155.11mm 75.09mm 8.28mm • Mass: 163.5g