Sony WH-XB900N

Classification

Sony WH-XB900N
Classification
Grade	C
Calculator version	[[:Category:Calculator v|]]
Classification date
Information
Name	Sony WH-XB900N
Brand by Parent	Sony by Sony
Generation	EXTRA BASS Series
Model(s)	WH-XB900N
Release date	2019-05-15
Type/Category	Headphone
Website	[1]
Status	End of life
More
Dimensions	190.0*75.0*227.0 mm
Mass	251 g
Operating system	N/A
Companion App	N/A
CPU	Integrated Processor
GPU	N/A
Memory	N/A
Storage	N/A
Battery	500 mAh
Power	N/A
Charging	USB-C
Display	LED Indicators
Camera	N/A
Sound	Driver: 40mm dome type; Noise Canceling: Yes; Feature: EXTRA BASS; Codecs: AAC, SBC, LDAC; Microphone: Yes; 3.5mm jack: Yes
Connectivity	Bluetooth 4.2, NFC

Device
Criterion	Value	Proof(s)	Comment
Known hardware tampering	Rare	[2]
Known vulnerabilities	None	[3]
Prior attacks	None	[4]
Updatability	Very common	[5]
Category score	2

System
Criterion	Value	Proof(s)	Comment
Authentication with other systems	Full	[6]
Communications	Encrypted with up-to-date encryption	[7]
Storage	No encryption	[8]
Category score	2

User Authentication
Criterion	Value	Proof(s)	Comment
Account management	Absent	[N/A]	Authentication and account management are offloaded to the connected phone and app.
Authentication	Basic	[9]
Brute-force protection	Absent	[10]
Event logging	Absent	[N/A]	The device lacks logging capabilities; auditing relies on the host device.
Passwords	Require change after setup	[11]
Category score	3

Grade	C