Vivo Y67

Vivo Y67
Security Grade F Calculator v1	vivo Y67 Brand: vivo (Parent: Vivo Communication Technology Co. Ltd.) Category: Smartphone • Model / Gen: Y series Y67 Release Date: 2016-10-01 • Status: End of life Classification Date: 2026-10-26 • Official Website

Security Evaluation

1. Device Security

Criterion	Value	Proof	Comment
Known hardware tampering	Rare	🔗 Proof
Known vulnerabilities	Very common	🔗 Proof
Prior attacks	Rare	🔗 Proof
Updatability	None	🔗 Proof
Category Score	Score: 3 / 3

2. System Security

Criterion	Value	Proof	Comment
Authentication with other systems	Partial	🔗 Proof
Communications	Encrypted with obselete encryption	🔗 Proof
Storage	No encryption	🔗 Proof
Category Score	Score: 3 / 3

3. User Authentication

Criterion	Value	Proof	Comment
Account management	Basic	🔗 Proof
Authentication	Basic	🔗 Proof
Brute-force protection	Absent	🔗 Proof
Event logging	Absent	🔗 Proof
Passwords	Default/Common/Easy to guess	🔗 Proof
Category Score	Score: 3 / 3

Technical Specifications

Property	Details
Operating System & App	Funtouch OS 2.6 (Android 6.0 Marshmallow) (Companion App: None)
Hardware (CPU / GPU)	CPU: MediaTek MT6750 • GPU: Mali-T860 MP2
Memory & Storage	Memory: 4GB RAM • Storage: 32GB ROM, support MicroSD card up to 128GB
Power, Battery & Charging	Battery: 3000mAh non-removable • Power: 5V Micro-USB • Charging: Micro-USB wired charging, no fast charge
Display & Camera	Display: 5.5" 1280×720 IPS • Camera: 13MP rear + 16MP front
Sound & Connectivity	Sound: Speaker, microphone • Connectivity: Wi‑Fi 802.11 b/g/n, Bluetooth 4.0, 4G LTE
Physical (Dimensions & Mass)	Dimensions: 153.8 × 75.5 × 7.55 mm • Mass: 154 g

vivo Y67 is an entry-level smartphone released in 2016, running Funtouch OS based on Android 6.0. Official support and security updates have ended. Bootloader is locked by default, and there is no native full disk encryption.