Sharp Aquos R7 (SH-52C)
From Wiki-IoT
| Sharp Aquos R7 (SH-52C) | ||
|---|---|---|
|
Security Grade
Calculator v1
|
Sharp Aquos R7 (SH-52C)
Brand: Sharp (Parent: Sharp Corporation) Category: Smartphone • Model / Gen: R7 SH-52C Release Date: 2022-07-15 • Status: In sale Classification Date: 2026-10-24 • Official Website | |
Contents
Security Evaluation
1. Device Security
| Criterion | Value | Proof | Comment |
|---|---|---|---|
| Known hardware tampering | None | 🔗 Proof | No public record of hardware tampering or backdoors for this model. |
| Known vulnerabilities | Rare | 🔗 Proof | Monthly Android security patches; no publicly documented device-specific high-severity vulnerabilities. |
| Prior attacks | None | 🔗 Proof | No publicly reported targeted attacks against this device. |
| Updatability | None | 🔗 Proof | OS upgrades ended two years after launch (2024); no security updates since. |
| Category Score | Score: 2 / 3 | ||
2. System Security
| Criterion | Value | Proof | Comment |
|---|---|---|---|
| Authentication with other systems | Partial | 🔗 Proof | Supports Google account and d Account sign-in; no enterprise SSO. |
| Communications | Encrypted with up-to-date encryption | 🔗 Proof | Android 12 enforces TLS 1.3 by default for system and app traffic. |
| Storage | Encrypted with up-to-date encryption | 🔗 Proof | File-based encryption (FBE) enabled by default. |
| Category Score | Score: 2 / 3 | ||
3. User Authentication
| Criterion | Value | Proof | Comment |
|---|---|---|---|
| Account management | Full | 🔗 Proof | Multi-user support and Google account management. |
| Authentication | Secure | 🔗 Proof | 3D ultrasonic fingerprint (Qualcomm 3D Sonic Max) and face unlock, with PIN/password fallback. |
| Brute-force protection | Exist | 🔗 Proof | Android locks the device after repeated failed unlock attempts. |
| Event logging | Partial logging | 🔗 Proof | System audit logs exist but are not exposed to regular users. |
| Passwords | Require change after setup | 🔗 Proof | No default credentials; a lock-screen PIN/password is set during first-time setup. No complexity policy is enforced. |
| Category Score | Score: 2 / 3 | ||
Technical Specifications
| Property | Details |
|---|---|
| Operating System & App | Android 12 (Companion App: My AQUOS) |
| Hardware (CPU / GPU) | CPU: Snapdragon 8 Gen 1 (SM8450), 2.9 GHz + 1.7 GHz, octa-core • GPU: Adreno 730 |
| Memory & Storage | Memory: 12 GB LPDDR5 • Storage: 256 GB UFS 3.1 (microSDXC up to 1 TB) |
| Power, Battery & Charging | Battery: 5,000 mAh • Power: • Charging: USB Power Delivery 3.0, ~100 min with AC Adapter 08; Qi wireless charging |
| Display & Camera | Display: 6.6" Pro IGZO OLED, 1260 × 2730 • Camera: 47.2 MP f/1.9 1-inch Leica sensor + 1.9 MP depth sensor; 12.6 MP f/2.3 front |
| Sound & Connectivity | Sound: Stereo speakers, Hi-Res Audio, 3.5 mm jack • Connectivity: 5G sub-6 + mmWave, LTE, Wi-Fi 6, Bluetooth 5.2, NFC/FeliCa, USB-C, GPS/QZSS |
| Physical (Dimensions & Mass) | Dimensions: 161 × 77 × 9.3 mm • Mass: 208 g |
Specifications verified against Sharp's official docomo product page; OS upgrade support ended in 2024.
