Essential PH-1 (PH-1)
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Security Grade
Calculator v1
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Essential PH-1 (PH-1)
Brand: Essential (Parent: Essential Products, Inc.) Category: Smartphone • Model / Gen: Jelly 2 PH-1 Release Date: 2017-08-17 • Status: End of life Classification Date: 2026-10-26 • 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 | No widely documented device-specific CVEs, but the device stopped receiving updates around 2019. |
| Prior attacks | None | 🔗 Proof | No publicly reported targeted attacks against this device. |
| Updatability | None | 🔗 Proof | Vendor shut down; final official build was Android 10 and no security updates have shipped since 2019. |
| 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 10 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 | Rear fingerprint sensor plus PIN/password fallback; the sensor is slow and recognition is unreliable. |
| Brute-force protection | Exist | 🔗 Proof | Android locks the device after repeated failed unlock attempts. |
| Event logging | Access event logged | 🔗 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 7.1.1 (upgradable to Android 10) (Companion App: My AQUOS) |
| Hardware (CPU / GPU) | CPU: Snapdragon 835 (MSM8998), octa-core up to 2.45 GHz • GPU: Adreno 540 |
| Memory & Storage | Memory: 4 GB • Storage: 128 GB UFS 2.1 (no microSD) |
| Power, Battery & Charging | Battery: 3,040 mAh • Power: • Charging: USB-C fast charging; wireless charging via magnetic accessory |
| Display & Camera | Display: 5.71" LTPS IPS LCD, 2560 × 1312, Gorilla Glass 5 • Camera: 13 MP f/1.85 color + 13 MP f/1.85 monochrome; 8 MP front; 4K30 video |
| Sound & Connectivity | Sound: Single speaker, no 3.5 mm jack • Connectivity: 4G LTE, single nano-SIM, Wi-Fi 5 (802.11ac), Bluetooth 5.0, NFC, USB-C, GPS/GLONASS |
| Physical (Dimensions & Mass) | Dimensions: 141.5 × 71.1 × 7.8 mm • Mass: 185 g |
Titanium frame and ceramic back; magnetic pogo-pin accessory interface; no IP rating, no 3.5 mm jack, no microSD. Company shut down in 2020.
