Vivo S18

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Classification

Vivo S18
Classification
Grade B
Calculator version 1
Classification date 2025-10-12
Information
Name Vivo S18
Brand by Parent Vivo by Vivo
Generation S18
Model(s) S18
Release date 2023-12-14
Type/Category Smartphone
Website [1]
Status In sale
More
Dimensions
Mass
Operating system
Companion App
CPU MediaTek Dimensity 9200+ (TSMC 4nm)
GPU Mali-G715 MC11
Memory 8GB / 12GB LPDDR5X
Storage 256GB / 512GB UFS 4.0
Battery 5000mAh (typical), supports fast charging
Power 80W Flash Charge (vivo’s proprietary fast charging)
Charging USB-C port, supports 80W wired fast charging
Display 6.78-inch AMOLED display, Full HD+ resolution (2800×1260), 120Hz refresh rate, 3000 nits peak brightness, 1.07 billion colors, LTPO technology
Camera Rear: 50MP main camera (Sony IMX920, OIS), 8MP ultra-wide, 2MP macro Front: 50MP selfie camera (Sony IMX800, f/2.0, 16mm wide-angle)
Sound Stereo speakers, Hi-Res Audio certification, support for DTS:X 3D audio
Connectivity Wi-Fi 6E, Bluetooth 5.3, GPS, NFC, USB-C, 5G SA/NSA, dual SIM
Device
Criterion Value Proof(s) Comment
Known hardware tampering Rare [2]
Known vulnerabilities Rare [3]
Prior attacks Rare [4]
Updatability Rare [5]
Category score 2
System
Criterion Value Proof(s) Comment
Authentication with other systems Partial [6]
Communications Encrypted with up-to-date encryption [7]
Storage Encrypted with up-to-date encryption [8]
Category score 2
User Authentication
Criterion Value Proof(s) Comment
Account management Basic [9]
Authentication Basic [10]
Brute-force protection Basic [11]
Event logging Partial logging [12]
Passwords Require change after setup with complexity requirements [13]
Category score 2
Grade B