HUAWEI fREEbUDS SE4

Classification

HUAWEI fREEbUDS SE4
Classification
Grade	A+
Calculator version	[[:Category:Calculator v|]]
Classification date
Information
Name	HUAWEI FreeBuds SE4
Brand by Parent	HUAWEI by HUAWEI
Generation	FreeBuds SE Series 4th generation
Model(s)	HUAWEI FreeBuds SE4
Release date	2025-09-15
Type/Category	Wireless Earbuds
Website	[1]
Status	In sale
More
Dimensions	Earbuds:32.3mm*21.3mm*24.0mm,Charging case:46.5*61.8*24.7mm
Mass	Single earbud:approx.4.3g,Charging Case:approx.36g
Operating system	Supports HarmonyOS, Android, iOS
Companion App	Huawei AI Speaker App
CPU
GPU
Memory
Storage
Battery	Single earbud:41mAh;Charging Case:510mAh
Power	Approximately 5 hours of single earbud battery life, charging case provides an additional 20 hours
Charging	fast charging
Display
Camera
Sound	10mm dynamic driver, supports HUAWEI Histen sound effect, active noise cancellation (depth 25dB)
Connectivity	Bluetooth 5.3, supports AAC, SBC audio codecs; dual-device connection supported

Device
Criterion	Value	Proof(s)	Comment
Known hardware tampering	None	[]
Known vulnerabilities	None	[]
Prior attacks	None	[]
Updatability	Very common	[]
Category score	1

System
Criterion	Value	Proof(s)	Comment
Authentication with other systems	Full	[]
Communications	Encrypted with up-to-date encryption	[]
Storage	Encrypted with up-to-date encryption	[]
Category score	1

User Authentication
Criterion	Value	Proof(s)	Comment
Account management	Full	[]
Authentication	Secure	[]
Brute-force protection	Exist	[]
Event logging	Access event logged	[]
Passwords	Require change after setup with complexity requirements	[]
Category score	1

Grade	A+