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Galaxy Watch 6 40mm vs Galaxy Watch 4 (40mm)
General Information
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Model Name
Galaxy Watch 6 40mm
Galaxy Watch 4 (40mm)
-
Model type
Wearable
Wearable
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Colors
Graphite ()Gold ()
Silver ()Black ()Pink Gold ()
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Announced
2023, July
2021, August
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Released
2023, August
2021, August
Physical specifications
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Dimensions
Watch: 38.8 x 40.4 x 9.0 mm
Watch: 40.4 x 39.3 x 9.8 mm
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Weights
28.7g
25.9g
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IP rating
5ATM + IP68 / MIL-STD-810G
5ATM + IP68 / MIL-STD-810G
Operating system
-
Operating system
Wear OS
Wear OS
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One UI version
Watch 5
Watch 3.0
Networks
-
Networks
4G
-
eSIM support
Yes
Display
-
Kind
Main Display
-
Technology
Super AMOLED
Circular Super AMOLED
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Size
1.3 inch / 33.3 mm
1.2 inch / 30.4 mm
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Resolution
/ 432x432 pixels
/ 396x396 pixels
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Pixel density
330 PPI
Processors
Memory
-
RAM/ROM sizes
2 GB RAM with 16 GB ROM
1.5 GB RAM with 16 GB ROM
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External memory support
No
No
Sensors
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Accelerometer
Yes
Yes
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Barometer
Yes
Yes
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Bioelectrical Impedance Analysis
Yes
Yes
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Electrical Heart sensor
Yes
Yes
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Geomagnetic sensor
Yes
No
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Gyro sensor
Yes
Yes
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Light Sensor
Yes
Yes
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Optical Heart Rate sensor
Yes
Yes
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Temperature Sensor
Yes
No
Video
-
External memory support
No
No
Connectivity
-
Location technology
GPSGlonassBeiDouGalileo
BeiDouGPSGlonassGalileo
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Wi-Fi
Yes
Yes
-
Wi-Fi Direct
Yes
-
NFC
Yes
Yes
-
Bluetooth Version
5.3
5.0
Battery
-
Standard battery capacity
300mAh
247mAh
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Removable battery
No
-
Wireless fast charging
Yes
Yes
