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Size and Weight
HeightWidthDepthWeight
36.25 mm, 1.43 inch
49 mm, 1.93 inch
45 mm, 1.77 inch
43.25 mm, 1.7 inch
44 mm, 1.73 inch
38 mm, 1.5 inch
9.4 mm, 0.37 inches
14.4 mm, 0.57 inches
10.7 mm, 0.42 inches
24.8 g, 0.87 ounces
61.3 g, 2.16 ounces
38.8 g, 1.37 ounces
Display
SizeResolutionRefresh rateScreen-to-bodyFeatures
diagonal 41.91 mm, 1.6 inch
diagonal 48.74 mm, 1.9 inch
diagonal 48.3 mm, 1.9 inch
348x442 pixels
341 PPI
410x502 pixels
338 PPI
396x484 pixels
329 PPI
-
60 Hz
60 Hz
54.5%
54.0%
66.9%
-
glass (Corning Gorilla Glass 3)
-
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
Navigation software
Voice Command, Intelligent personal assistant
Voice Command, Intelligent personal assistant
Battery
CapacityTypeWireless chargingLife
220 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
2.09 Wh
Present
1.19 Wh
-
36.0 hours
18.0 hours
Sensors
Sensors
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 5.0
Bluetooth 5.3
Bluetooth 5.3
GPS, GLONASS
GPS, Galileo, BeiDou, GLONASS
GPS, Galileo, BeiDou, GLONASS
Audio
ChannelMicrophone
-
stereo
stereo
-
3
mono
Other
ResistanceVersionAliasRegionManufacturer
IP67
IP6X
IP6X
-
A2622
A2771
-
Apple Watch 6,18
Apple Watch 6,15
Asia, Eastern Europe, Europe, Middle East, North America (NA)
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
Huami
-
-
Buyers information
Officially announcedReleased
November 1, 2019
September 22, 2022
September 7, 2022
December 1, 2019
September 23, 2022
September 16, 2022
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