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Size and Weight
HeightWidthDepthWeight
35.9 mm, 1.41 inch
49 mm, 1.93 inch
45 mm, 1.77 inch
42 mm, 1.65 inch
44 mm, 1.73 inch
38 mm, 1.5 inch
10.5 mm, 0.41 inches
14.4 mm, 0.57 inches
10.7 mm, 0.42 inches
30 g, 1.06 ounces
61.3 g, 2.16 ounces
38.8 g, 1.37 ounces
Display
SizeResolutionRefresh rateScreen-to-bodyFeatures
diagonal 39.78 mm, 1.6 inch
diagonal 48.74 mm, 1.9 inch
diagonal 48.3 mm, 1.9 inch
312x390 pixels
319 PPI
410x502 pixels
338 PPI
396x484 pixels
329 PPI
-
60 Hz
60 Hz
51.2%
54.0%
66.9%
-
glass (The data will be added shortly)
-
glass (Sapphire Glass)
-
glass (The data will be added shortly)
Hardware
System chipRAMStorageOSAdditional features
Apple S1 APL0778 (S7002)
520 MHz
Apple S8 (T8301)
1800 MHz
Apple S8 (T8301)
1800 MHz
-
-
-
LPDDR4x SDRAM
-
LPDDR4x SDRAM
8 GB
32 GB
32 GB
Apple Watch OS 1.0
Apple watchOS 9
Apple watchOS 9
-
Voice Command, Intelligent personal assistant
Voice Command, Intelligent personal assistant
Battery
CapacityTypeWireless chargingLife
250 mAh
542 mAh
309 mAh
Lithium-ion polymer (LiPo) — 1 cell
Non-removable
Lithium-ion — 1 cell
Non-removable
Lithium-ion — 1 cell
Non-removable
Present
0.95 Wh
Present
2.09 Wh
Present
1.19 Wh
-
36.0 hours
18.0 hours
Sensors
Sensors
Barometer, Heart rate sensor, Light intensity sensor, Accelerometer, 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)
Bluetooth 4.0
Bluetooth 5.3
Bluetooth 5.3
GPS
GPS, Galileo, BeiDou, GLONASS
GPS, Galileo, BeiDou, GLONASS
Audio
ChannelMicrophone
stereo
stereo
stereo
mono
3
mono
Other
ResistanceVersionAliasRegionManufacturer
IPX7
IP6X
IP6X
A1554
A2622
A2771
Apple Watch 1,2
Apple Watch 6,18
Apple Watch 6,15
-
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 22, 2022
September 7, 2022
April 24, 2015
September 23, 2022
September 16, 2022
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Apple Watch Sport 42mmApple Watch Ultra 49mm 20Apple Watch Series 8 45mm