Your essential companion is now even more powerful. Introducing temperature sensing for deeper insights into women’s health. Crash Detection to get help in an emergency.2 Sleep stages to better understand your sleep. And new ways to train using the enhanced Workout app. The future of health never looked so good.

Display
Display type	Digital
Display resolution	396 x 484 pixels
Touchscreen	Y
Display technology	OLED
Display brightness	1000 cd/m²
Always-on display	Y
Rounded display corners	Y
Watch glass type	Ion-X glass
Ports & interfaces
USB port	N
Wi-Fi	Y
Bluetooth version	5.0
Near Field Communication (NFC)	Y
Headphone connectivity	Bluetooth
Wi-Fi standards	802.11b, 802.11g, Wi-Fi 4 (802.11n)
Bluetooth	Y
Weight & dimensions
Width	38 mm
Depth	10.7 mm
Thickness	4.5 cm
Weight	38.8 g
Power
Battery technology	Lithium-Ion (Li-Ion)
Battery life (max)	18 h
Wireless charging	Y
Network
Mobile network connection	Y
Mobile network generation	4G
GPS (satellite)	Y
BeiDou	Y
GLONASS	Y
Galileo	Y
Quasi-Zenith Satellite System (QZSS)	Y
Packaging content
Cables included	USB Type-C
Design
Market positioning	Smartwatch
Watch case size	45 mm
Watch case colour	Black
Watch case material	Aluminium
Band colour	Black
Shape	Rectangular
Back material	Ceramic, Sapphire glass
Waterproof	Y
Protection features	Dust resistant, Water resistant, Waterproof
International Protection (IP) code	IP6X
Removable strap	Y
Magnetic charging connector	Y
Waterproof up to	50 m
Performance
Built-in microphone	Y
Built-in speaker(s)	Y
Built-in camera	N
FM radio	N
Mobile operating systems supported	iOS
Operating system installed	watchOS 9
Flash memory	32 GB
Processor manufacturer	Apple
Processor model	S8
Processor cores	2
64-bit computing	Y
Wireless chipset	W3
Crash detection	Y
Fall detection	Y
Features
Heart rate monitor	Y
Heart rate sensor type	Electrical, Optical
Blood oxygen sensor	Y
Accelerometer	Y
Gyroscope	Y
Activity tracker	Y
Short Message Service (SMS)	Y
SOS alert function	Y
Ambient light sensor	Y
E-mail	Y
Virtual assistant	Apple Siri
Haptic feedback	Y
Electronic compass	Y
Skin temperature sensor	Y
Altimeter	Y
Sustainability
Doesn't contain	Arsenic, BFR, Beryllium, Mercury, PVC