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Size and Weight
HeightWidthDepthWeight
44 mm, 1.73 inch
49 mm, 1.93 inch
45 mm, 1.77 inch
38 mm, 1.5 inch
44 mm, 1.73 inch
38 mm, 1.5 inch
10.74 mm, 0.42 inches
14.4 mm, 0.57 inches
10.7 mm, 0.42 inches
36.5 g, 1.29 ounces
61.3 g, 2.16 ounces
38.8 g, 1.37 ounces
Display
SizeResolutionRefresh rateScreen-to-bodyFeatures
diagonal 45.2 mm, 1.8 inch
diagonal 48.74 mm, 1.9 inch
diagonal 48.3 mm, 1.9 inch
368x448 pixels
326 PPI
410x502 pixels
338 PPI
396x484 pixels
329 PPI
60 Hz
60 Hz
60 Hz
59.9%
54.0%
66.9%
-
glass (Sapphire Glass)
-
glass (Sapphire Glass)
-
glass (The data will be added shortly)
Hardware
System chipRAMStorageOSAdditional features
Apple S5 (T8006)
1590 MHz
Apple S8 (T8301)
1800 MHz
Apple S8 (T8301)
1800 MHz
-
mobile (LP) DDR3 SDRAM
-
LPDDR4x SDRAM
-
LPDDR4x SDRAM
32 GB
32 GB
32 GB
Apple WatchOS 6
Apple watchOS 9
Apple watchOS 9
Voice Command, Intelligent personal assistant
Voice Command, Intelligent personal assistant
Voice Command, Intelligent personal assistant
Battery
CapacityTypeWireless chargingLife
296 mAh
542 mAh
309 mAh
Lithium-ion — 1 cell
Non-removable
Lithium-ion — 1 cell
Non-removable
Lithium-ion — 1 cell
Non-removable
Present
1.13 Wh
Present
2.09 Wh
Present
1.19 Wh
18.0 hours
36.0 hours
18.0 hours
Sensors
Sensors
Altimeter, Barometer, Heart rate sensor, Light intensity sensor, Step counter, Accelerometer, Compass, Gyroscope
Altimeter, Barometer, Heart rate sensor, Blood oxygen sensor, Light intensity sensor, Step counter, Temperature sensor, Accelerometer, Compass, Gyroscope
Altimeter, Barometer, Heart rate sensor, Blood oxygen sensor, Light intensity sensor, Step counter, Temperature sensor, Accelerometer, Compass, Gyroscope
Cellular and Wireless
SIM typeBluetoothLocation
e-SIM (embedded)
e-SIM (embedded)
e-SIM (embedded)
Bluetooth 5.0
Bluetooth 5.3
Bluetooth 5.3
GPS, Galileo, GLONASS
GPS, Galileo, BeiDou, GLONASS
GPS, Galileo, BeiDou, GLONASS
Audio
ChannelMicrophone
stereo
stereo
stereo
mono
3
mono
Other
ResistanceVersionAliasRegionManufacturer
IP67
IP6X
IP6X
A2093
A2622
A2771
Apple Watch 5,2
Apple Watch 6,18
Apple Watch 6,15
Asia, Australia, Europe, Middle East, North America (NA), South America (SA), Southeast Asia, Western Europe
Central America, North America (NA)
Africa, Asia, Australia, Central America, Eastern Europe, Europe, Middle East, North America (NA), Oceania, South America (SA), Southeast Asia, Western Europe, Worldwide
Quanta Computer
-
-
Buyers information
Officially announcedReleased
September 10, 2019
September 22, 2022
September 7, 2022
October 4, 2019
September 23, 2022
September 16, 2022
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Apple Watch Series 5 44mmApple Watch Ultra 49mm 20Apple Watch Series 8 45mm