Vivo NEX

Security Grade

Calculator v1

vivo nex

   Brand: vivo (Parent: Vivo)

   Category: smartphone • Model / Gen: First - generation (vivo NEX Series) vivo NEX

   Release Date: 2018-06-12 • Status: End of sale

   Classification Date: 2025-10-15 • [www.vivo.com Official Website]

Security Evaluation

Criterion	Value	Proof	Comment
Known hardware tampering	None	[no 🔗 Proof]	Comment：Hardware tampering cases are infrequent.
Known vulnerabilities	Rare	🔗 Proof	Vivo regularly releases security patches, few widespread vulnerabilities.
Prior attacks	None	[no 🔗 Proof]	no public reports of targeted attacks.
Updatability	None	🔗 Proof	No longer receives major system updates.
Category Score	Score: 2 / 3

Criterion	Value	Proof	Comment
Authentication with other systems	Partial	🔗 Proof	Supports some cross - device interactions but not fully comprehensive.
Communications	Encrypted with up-to-date encryption	🔗 Proof	Uses modern encryption protocols for data transmission.
Storage	Encrypted with up-to-date encryption	🔗 Proof	Device storage employs current encryption standards.
Category Score	Score: 2 / 3

Criterion	Value	Proof	Comment
Account management	Basic	🔗 Proof	Provides basic account management features.
Authentication	Secure	🔗 Proof	Supports in - display fingerprint scanning for secure authentication.
Brute-force protection	Absent	🔗 Proof	Has mechanisms to prevent brute - force attacks.
Event logging	Partial logging	🔗 Proof	Logs some key access events.
Passwords	Require change after setup with complexity requirements	🔗 Proof	Requires complex password setup and encourages changes.
Category Score	Score: 2 / 3

Property	Details
Operating System & App	Funtouch OS 4.0 (Companion App: Apps in the vivo App Store, such as system apps)
Hardware (CPU / GPU)	CPU: Qualcomm Snapdragon 845（vivo NEX S）；Qualcomm Snapdragon 710（vivo NEX A） • GPU: Adreno 630（vivo NEX S）；Adreno 616（vivo NEX A）
Memory & Storage	Memory: 6GB/8GB • Storage: 128GB/256GB
Power, Battery & Charging	Battery: 4000mAh • Power: Supports fast charging • Charging: USB - C interface, fast charging technology
Display & Camera	Display: 6.59 - inch Super AMOLED screen, resolution 2316×1080 • Camera: Front camera pop - up design, 8MP；Rear dual camera, 12MP + 5MP
Sound & Connectivity	Sound: Stereo speakers • Connectivity: Supports 4G, Wi - Fi, Bluetooth, NFC, etc.
Physical (Dimensions & Mass)	Dimensions: 162 × 77 × 7.98 millimeters • Mass: 197g