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Size and Weight
HeightWidthDepthWeight
43.1 mm, 1.7 inch
49 mm, 1.93 inch
45 mm, 1.77 inch
43.7 mm, 1.72 inch
44 mm, 1.73 inch
38 mm, 1.5 inch
15 mm, 0.59 inches
14.4 mm, 0.57 inches
10.7 mm, 0.42 inches
51 g, 1.8 ounces
61.3 g, 2.16 ounces
38.8 g, 1.37 ounces
Display
SizeResolutionRefresh rateScreen-to-bodyFeatures
-
diagonal 48.74 mm, 1.9 inch
diagonal 48.3 mm, 1.9 inch
128x128 pixels
-
410x502 pixels
338 PPI
396x484 pixels
329 PPI
-
60 Hz
60 Hz
-
54.0%
66.9%
-
glass (Corning Gorilla Glass)
-
glass (Sapphire Glass)
-
glass (The data will be added shortly)
Hardware
System chipRAMStorageOSAdditional features
-
-
Apple S8 (T8301)
1800 MHz
Apple S8 (T8301)
1800 MHz
-
-
-
LPDDR4x SDRAM
-
LPDDR4x SDRAM
-
32 GB
32 GB
-
Apple watchOS 9
Apple watchOS 9
-
Voice Command, Intelligent personal assistant
Voice Command, Intelligent personal assistant
Battery
CapacityTypeWireless chargingLife
380 mAh
542 mAh
309 mAh
Lithium-ion — 1 cell
Non-removable
Lithium-ion — 1 cell
Non-removable
Lithium-ion — 1 cell
Non-removable
-
-
Present
2.09 Wh
Present
1.19 Wh
-
36.0 hours
18.0 hours
Sensors
Sensors
Accelerometer
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
Nano-SIM (4FF)
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
mono
3
mono
Other
ResistanceVersionAliasRegion
-
IP6X
IP6X
IF-W510S
A2622
A2771
-
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
Buyers information
Officially announcedReleased
-
September 22, 2022
September 7, 2022
March 1, 2016
September 23, 2022
September 16, 2022
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Infomark IF-W510S JooN2 KApple Watch Ultra 49mm 20Apple Watch Series 8 45mm