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Compare Samsung Galaxy Watch 4 40mm

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Dimensions:40.4 x 39.3 x 9.8 mm43.2 x 43.2 x 12.4 mmnot yet known
Weight:25.9 grams46.3 gramsnot yet known
Stand-by:depends on usagedepends on usage5 days
Talk time:depends on usagedepends on usagedepends on usage

Design type

Watch:

Controls

Directional key:
Touchscreen:Capacitive
Voice command:

Operating system

Wear OS:

User interface

One UI Watch:

Display

Color display:Adjustable display brightness, 16.777.216 colors (24 bits), Circular Super AMOLED, Always On featureAMOLED65.536 colors (16 bits), TFT
Resolution:396 x 396 pixels390 x 390 pixels240 x 180 pixels
Size:1.2 inch1.2 inch1.25 inch
Aspect ratio:1:11:14:3
Pixels Per Inch (PPI):467460240
Screen-to-body ratio:29.3%24.9%

Hardware

Integrated antenna:
Processor:Samsung Exynos W920, Dual Core
Clock Frequency:1.18 GHz

Materials

Aluminium:
Dust and waterproof:IP68, 5 ATM5 ATM
Gorilla Glass:DX+
Rugged housing:MIL-STD-810G

Personal Information
Management (PIM)

Agenda:
Alarm clock:
Date and time notation:
Stopwatch & countdown timer:
Reminder list:

Available applications

Pedometer:
Calories:

Messaging

E-mail:
Instant messaging:
MMS:
SMS:

Navigation

A-GPS:
Beidou:
Galileo:
GLONASS:
GPS receiver:
Digital Compass:

Build-in memory

Internal memory:
Size (RAM):1.5 GB
Storage:16 GB

Connectivity

Bluetooth:v5.0v4.0
NFC:
Wireless Lan (WLAN/Wi-Fi):Wi-Fi 4 (802.11n)
ANT+:

Power supply

Battery:Li-poly
Capacity:247 mAh
Wireless charging:

Sensors

Ambient light sensor:
Barometer:
Gesture recognition:
Gyroscope:
Heart rate monitor:
Oxygen saturation (SpO2):
Altimeter:

Compatibility

With Android:Vanaf 6.0
With iOS:
With Windows Phone:

Telephony

Vibrating alert:
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