Vivo Watch 3

Classification

Vivo Watch 3
Classification
Grade	A
Calculator version	1
Classification date	2024-10-31
Information
Name	vivo WATCH 3
Brand by Parent	vivo by Vivo Mobile Communications Co., Ltd
Generation	1
Model(s)	3
Release date	2023-11-13
Type/Category	Smartwatch
Website	[1]
Status	In sale
More
Dimensions	46.1mm*46.1mm*11.3mm (Thickness does not include convex hull)
Mass	36g (without strap)
Operating system	BlueOS
Companion App	vivo Health
CPU	UNISOC W117
GPU	Nothing
Memory	64MB
Storage	4GB
Battery	505mAh
Power	504mAh battery, 7-day typical usage, magnetic charging.
Charging	Magnetic charging, 2-hour full charge time.
Display	1.43-inch AMOLED display, 466 x 466 resolution, 326 PPI.
Camera	Not available.
Sound	Built-in speaker and microphone, supports Bluetooth calls.
Connectivity	Bluetooth 5.0, Wi-Fi, eSIM support for independent calling.

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	[2]
Communications	Encrypted with up-to-date encryption	[3]
Storage	Encrypted with up-to-date encryption	[4]
Category score	1

User Authentication
Criterion	Value	Proof(s)	Comment
Account management	Basic	[5]
Authentication	Secure	[6]
Brute-force protection	Exist	[]
Event logging	Access event logged	[7]
Passwords	Require change after setup with complexity requirements	[8]
Category score	2

Grade	A