£424.99

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  • Health doesn’t sleep. Neither does your Watch
  • Catches unusual vital signals before you feel it
  • Tomorrow is built tonight

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.

Display
Display type Digital
Display resolution 480 x 480 pixels
Touchscreen Yes
Display technology marketing name Super AMOLED
Display technology AMOLED
Display diagonal 3.81 cm (1.5")
Pixel density 327 ppi
Always-on display Yes
Display number of colours 16 million colours
Performance
Built-in microphone Yes
Built-in speaker(s) Yes
Built-in camera No
Sensor type BIA
Operating system installed Wear OS
RAM capacity 2000 MB
Flash memory 32 GB
Processor manufacturer Qualcomm
Processor frequency 2100 MHz
Processor cores 5
Design
Market positioning Smartwatch
Watch case size 44 mm
Watch case colour Silver
Watch case material Aluminium
Band colour Green
Lens material Sapphire
Shape Round
Buckle colour Grey
Closure type Single prong strap buckle
International Protection (IP) code IP68
Water resistance 5 ATM
Features
Heart rate monitor Yes
Heart rate sensor type Optical
Accelerometer Yes
Gyroscope Yes
Skin temperature sensor Yes
Geomagnetic sensor Yes
Audio formats supported 3GA, AAC, AMR, AWB, M4A, MP3, OGA, OGG, WAV
Ambient light sensor Yes
Barometer Yes
Military standard MIL-STD-810H
Network
Mobile network connection No
Mobile network generation Not supported
GPS (satellite) Yes
BeiDou Yes
GLONASS Yes
Galileo Yes
Quasi-Zenith Satellite System (QZSS) Yes
Ports & interfaces
Wi-Fi Yes
Wi-Fi standards Wi-Fi 4 (802.11n), 802.11g, 802.11a, 802.11b
Bluetooth Yes
Bluetooth version 6.0
Bluetooth profiles A2DP, AVRCP, HFP, HSP
Near Field Communication (NFC) Yes
Power
Battery type Built-in battery
Battery capacity 445 mAh
Battery life (max) 40 h
Wireless charging Yes
Software
Security update term 31 July 2031
Weight & dimensions
Width 43.7 mm
Depth 46 mm
Thickness 8.6 mm
Weight 34 g