Compare Samsung Galaxy Watch 9 4G 40mm

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	New Samsung Galaxy Watch 9 4G 40mm	Add smartwatch to comparison Choose brand Choose product
Dimensions:	42.7 x 40.4 x 8.6 mm
Weight:	31.5 grams
Stand-by:	depends on usage
Talk time:	depends on usage
Announced:	22 july 2026
Design type
Watch:
Controls
Directional key:
Touchscreen:	Capacitive
Voice command:
Operating system
Wear OS:	7.0
Security updates (years):	5
User interface
One UI Watch:	9.0
Display
Color display:	Adjustable display brightness, 16.777.216 colors (24 bits), Circular Super AMOLED, Always On feature
Peak brightness:	3000 nits
Resolution:	438 x 438 pixels
Size:	1.34 inch
Aspect ratio:	1:1
Pixels Per Inch (PPI):	462
Screen-to-body ratio:	33.6%
Hardware
Integrated antenna:
Processor:	Qualcomm Snapdragon Wear Elite 6100, penta core
Clock Frequency:	1.95 GHz + 2.1 GHz
Materials
Aluminium:
Dust and waterproof:	IP68, 5 ATM
Rugged housing:	MIL-STD-810H
Sapphire Crystal:
Telephony
Vibrating alert:
Data network
4G (LTE):
UMTS:
Personalisation
Multiple homescreens:
Widgets:
Personal Information Management (PIM)
Agenda:
Alarm clock:
Date and time notation:
Stopwatch & countdown timer:
Available applications
Pedometer:
Messaging
E-mail:
Instant messaging:
MMS:
SMS:
Navigation
A-GPS:
Beidou:
Digital Compass:
Galileo:
GLONASS:
GPS receiver:
Build-in memory
Internal memory:
Size (RAM):	2 GB
Storage:	32 GB
Connectivity
Bluetooth:	v6.0
NFC:
Wireless Lan (WLAN/Wi-Fi):	Wi-Fi 4 (802.11n)
AI (Artificial intelligence)
Google Gemini:
Power supply
Battery:	Li-ion
Capacity:	390 mAh
Wireless charging:
Sensors
Ambient light sensor:
Barometer:
Gesture recognition:
Gyroscope:
Heart rate monitor:
Oxygen saturation (SpO2):
Skin temperature sensor:
Thermometer:
Compatibility
With Android:	Vanaf 13.0