Galaxy Watch9 is your personal health companion on the journey to better wellness. The new Galaxy Watch transforms daily routines into meaningful insights on sleep, activity, recovery and overall health. It adapts to your lifestyle in real time, offering personalised guidance backed by a long-lasting 390 mAh battery and the advanced Snapdragon® Wear Elite Platform. Start small and build healthier habits that last — with Galaxy Watch9 understanding you better over time.

Specification

Product
Product id	1025711
Brand	Samsung
Partnr	SM-L355FZSAEUB
EAN/UPC code	8806099332266
Display
Display type	Digital
Display resolution	480 x 480 Pixels
Touchscreen	Y
Display diagonal	1.5 inch
Display technology marketing name	Super AMOLED
Pixel density	327 ppi
Always-on display	Y
Display technology	AMOLED
Display number of colours	16 million colours
Performance
Built-in microphone	Y
Built-in speaker(s)	Y
Built-in camera	N
Sensor type	BIA
Operating system installed	Wear OS
RAM capacity	2 MB
Processor manufacturer	Qualcomm
Processor cores	10
Design
Market positioning	Smartwatch
Watch case size	44 mm
Watch case colour	Silver
Watch case material	Aluminium
Band colour	Green
Shape	Round
Lens material	Sapphire
Buckle colour	Grey
Closure type	Single prong strap buckle
International Protection (IP) code	IP68
Water resistance	5 ATM
Features
Heart rate monitor	Y
Heart rate sensor type	Optical
Accelerometer	Y
Gyroscope	Y
Geomagnetic sensor	Y
Ambient light sensor	Y
Audio formats supported	MP3, M4A, 3GA, AAC, OGG, OGA, WAV, AMR, AWB
Barometer	Y
Military standard	MIL-STD-810H
Network
Mobile network connection	Y
GPS (satellite)	Y
GLONASS	Y
BeiDou	Y
Galileo	Y
Quasi-Zenith Satellite System (QZSS)	Y
Ports & interfaces
Wi-Fi	Y
Wi-Fi standards	Wi-Fi 4 (802.11n), 802.11g, 802.11a, 802.11b
Near Field Communication (NFC)	Y
Power
Battery type	Built-in battery
Battery capacity	445 mAh
Wireless charging	Y
Weight & dimensions
Width	46 mm
Depth	43.7 mm
Thickness	8.6 mm
Weight	34 g