Sony WF-C700N

Sony WF-C700N
Security Grade C Calculator v1	Sony WF-C700N​ Brand: Sony (Parent: Sony) Category: Headphone • Model / Gen: C700 Series WF-C700N Release Date: 2023-05-19 • Status: In sale Classification Date: 2025-10-11 • Official Website

Security Evaluation

1. Device Security

Criterion	Value	Proof	Comment
Known hardware tampering	Rare	🔗 Proof
Known vulnerabilities	None	🔗 Proof
Prior attacks	None	🔗 Proof
Updatability	Very common	🔗 Proof
Category Score	Score: 2 / 3

2. System Security

Criterion	Value	Proof	Comment
Authentication with other systems	Full	🔗 Proof
Communications	Encrypted with up-to-date encryption	🔗 Proof
Storage	No encryption	🔗 Proof
Category Score	Score: 2 / 3

3. User Authentication

Criterion	Value	Proof	Comment
Account management	Absent	[N/A 🔗 Proof]	Authentication and account management are offloaded to the connected phone and app.
Authentication	Basic	🔗 Proof
Brute-force protection	Absent	🔗 Proof
Event logging	Absent	[N/A 🔗 Proof]	The device lacks logging capabilities; auditing relies on the host device.
Passwords	Require change after setup	🔗 Proof
Category Score	Score: 3 / 3

Technical Specifications

Property	Details
Operating System & App	N/A (Companion App: Sound connect)
Hardware (CPU / GPU)	CPU: Integrated Processor for Noise Canceling • GPU: N/A
Memory & Storage	Memory: N/A • Storage: N/A
Power, Battery & Charging	Battery: Earbuds: 20 mAh (each); Charging Case: 430 mAh • Power: N/A • Charging: USB-C
Display & Camera	Display: LED Indicator (on charging case) • Camera: N/A
Sound & Connectivity	Sound: Driver: 5mm dynamic driver; Noise Canceling: Yes; Codecs: AAC, SBC; Microphone: Yes; 3.5mm jack: No • Connectivity: Bluetooth 5.2
Physical (Dimensions & Mass)	Dimensions: 23.7*22.7*24.6 mm • Mass: 4.9g*2