Sharp AQUOS sense8 (SH-54D)

Sharp AQUOS sense8 (SH-54D)
Security Grade B Calculator v1	Sharp AQUOS sense8 (SH-54D) Brand: Sharp (Parent: Sharp Corporation) Category: Smartphone • Model / Gen: sense8 SH-54D Release Date: 2023-11-09 • Status: End of sale Classification Date: 2026-10-24 • Official Website

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	Rare	🔗 Proof	Five years of security updates (through 2028) and three major OS upgrades; still supported as of 2026.
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 13 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	Fingerprint 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 13 (up to Android 16) (Companion App: My AQUOS)
Hardware (CPU / GPU)	CPU: Snapdragon 6 Gen 1 (SM6450), 2.2 GHz + 1.8 GHz, octa-core • GPU: Adreno 710
Memory & Storage	Memory: 6 GB LPDDR4X • Storage: 128 GB UFS 2.2 (microSDXC up to 1 TB)
Power, Battery & Charging	Battery: 5,000 mAh • Power: • Charging: USB Power Delivery 3.0, ~160 min with AC Adapter 08
Display & Camera	Display: 6.1" IGZO OLED, 1080 × 2432, 90 Hz, 1,300 nit peak • Camera: 50.3 MP f/1.9 23 mm OIS (1/1.55") + 8 MP f/2.4 15 mm ultrawide; 8 MP f/2.0 front
Sound & Connectivity	Sound: Mono speaker, 3.5 mm jack • Connectivity: 5G sub-6, Wi-Fi 5 (802.11ac), Bluetooth 5.1, NFC/FeliCa, USB-C (DP), GPS/QZSS
Physical (Dimensions & Mass)	Dimensions: 153 × 71 × 8.4 mm • Mass: 159 g

Value-oriented Japanese model: 5 years of security updates, 3 OS upgrades, IPX5/IPX8 + IP6X + MIL-STD-810G/H, 3.5 mm jack, 4,570 mAh-class battery in a 159 g body.