Vivo X Fold
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Revision as of 18:47, 9 October 2025 by Jeandecian (talk | contribs)
Classification
| Vivo X Fold | |
|---|---|
| Classification | |
| Grade | A- |
| Calculator version | 1 |
| Classification date | 2025-10-09 |
| Information | |
| Name | Vivo x Fold |
| Brand by Parent | Vivo by Vivo |
| Generation | X Fold Series |
| Model(s) | |
| Release date | 2022-04-11 |
| Type/Category | Smartphone |
| Website | [1] |
| Status | End of sale |
| More | |
| Dimensions | Folded: 162.01 x 74.47 x 14.57-14.91 mm; Unfolded: 162.01 x 144.87 x 6.28-7.40 mm |
| Mass | Approx. 311 g |
| Operating system | OriginOS Ocean (Based on Android 12) |
| Companion App | V-Appstore, i Manager, vivo Cloud Services |
| CPU | Qualcomm Snapdragon 8 Gen 1 |
| GPU | Adreno 730 |
| Memory | 12GB LPDDR5 RAM |
| Storage | 256GB / 512GB UFS 3.1 |
| Battery | 4600 mAh (typical value) |
| Power | |
| Charging | 66W Wired Flash Charge, 50W Wireless Flash Charge |
| Display | Inner: 8.03-inch AMOLED, 2160×1916, 1-120Hz Adaptive; Outer: 6.53-inch AMOLED, 2520×1080, 120Hz |
| Camera | Rear: 50MP OIS Main (f/1.75) + 48MP Ultra-wide (114°) + 12MP Portrait (47mm eq.) + 8MP Periscope (5x Optical Zoom, OIS); Front: 16MP |
| Sound | Hi-Fi Support |
| Connectivity | 5G (SA/NSA), Wi-Fi 6, Bluetooth 5.2, NFC, GPS |
| Device | |||
|---|---|---|---|
| Criterion | Value | Proof(s) | Comment |
| Known hardware tampering | None | [2] | As an official flagship device from a major manufacturer, no widespread hardware tampering issues are reported for retail units. |
| Known vulnerabilities | Rare | [3] | Subject to general Android and Snapdragon platform vulnerabilities. No widespread, model-specific exploits were prominent. |
| Prior attacks | Rare | [4] | Targeted attacks on specific smartphone models are rare; general Android malware is the primary concern. |
| Updatability | Very common | [5] | As a flagship device, it received major OS updates and security patches during its support cycle. |
| Category score | 2 | ||
| System | |||
|---|---|---|---|
| Criterion | Value | Proof(s) | Comment |
| Authentication with other systems | Full | [6] | Integrates with vivo account system for cloud sync, device finding, and ecosystem services. |
| Communications | Encrypted with up-to-date encryption | [7] | Supports modern standards like Wi-Fi 6 and Bluetooth 5.2, which utilize contemporary encryption protocols. |
| Storage | Encrypted with up-to-date encryption | [8] | As a device launched with Android 12, it employs Full-Disk Encryption (FDE) or File-Based Encryption (FBE) by default. |
| Category score | 1 | ||
| User Authentication | |||
|---|---|---|---|
| Criterion | Value | Proof(s) | Comment |
| Account management | Full | [9] | Full account system for device management, cloud services, and security settings. |
| Authentication | Secure | [10] | Features an under-display fingerprint sensor on the outer screen and facial recognition for unlocking. |
| Brute-force protection | Exist | [11] | Android includes built-in mechanisms that impose time delays after multiple failed unlock attempts. |
| Event logging | Access event logged | [12] | The Android platform includes system-level logging of security and access events. |
| Passwords | Require change after setup | [13] | The initial device setup and vivo account creation guide users to set a personal password. |
| Category score | 2 | ||
| Grade | A- |
|---|
