Apple Watch Series Specs History

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Updated: 2025/12/23
Device Count: 12
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Basic Info
Chip / Memory / Storage
Screen Size
Screen Details
Connectivity
Sensors
Dust & Water Resistance
Location
Case Material
Display Material
Size & Weight
Model Numbers
Model ID
Docs
Apple Watch Series 11
Preview
Preview
Apple Watch Series 11
Release Date
2025.09.10
OS Support
watchOS 26 or later
Color
Coprocessor
Apple W3 + Apple U2
Requirements
iPhone 11 or later, with iOS 26 or later
Apple S10
Coprocessor:
Apple W3 + Apple U2
Cores:
2
Arch:
64-bit
RAM:
2GB
Storage:
64GB
Resolution (42mm)：
374 x 446
Resolution (46mm)：
416 x 496
Display Area (42mm)：
989 sq mm
Display Area (46mm)：
1220 sq mm
42mm/46mm
Always-On LTPO3 OLED Retina display (Wide-angle)
Always-On:
None
Brightness:
Up to 2000 nits
Material:
Ion-X glass (Aluminum), Sapphire crystal (Titanium)
PPI：
326
Cellular:
MTK MT6815
Wi-Fi:
802.11n 2.4&5GHz
Bluetooth:
Bluetooth 5.3
NFC:
NFC + FeliCa
High-g accelerometerHigh dynamic range gyroscopeAmbient light sensorThird-generation optical heart sensorElectrical heart sensorAlways-on altimeterMagnetometerBlood oxygen sensorTemperature sensorWater temperature sensorDepth gauge
Dust: IP6X
Water: Water resistant 50 meters (ISO 22810:2010)
L1 GPS, GLONASS, Galileo, QZSS, and BeiDou
Aluminum or Titanium
Ion-X glass (Aluminum), Sapphire crystal (Titanium)
L x W x T (42mm)：42mm x 36mm x 9.7mm
Weight (42mm)：29.7g-34.6g
L x W x T (46mm)：46mm x 39mm x 9.7mm
Weight (46mm)：36.9g-43.1g
A3331, A345042mm GPS
A3333, A345146mm GPS
A3335, A345242mm GPS + Cellular
A3337, A345346mm GPS + Cellular
Watch7,1742mm GPS
Watch7,1846mm GPS
Watch7,1942mm GPS + Cellular
Watch7,2046mm GPS + Cellular
Tech Specs
Apple Watch Series 10
Preview
Preview
Apple Watch Series 10
Release Date
2024.09.10
OS Support
watchOS 11 or later
Color
Coprocessor
Apple W3 + Apple U2
Requirements
iPhone Xs or later, with iOS 18 or later
Apple S10
Coprocessor:
Apple W3 + Apple U2
Cores:
2
Arch:
64-bit
RAM:
2GB
Storage:
64GB
Resolution (42mm)：
374 x 446
Resolution (46mm)：
416 x 496
Display Area (42mm)：
989 sq mm
Display Area (46mm)：
1220 sq mm
42mm/46mm
Always-On LTPO3 OLED Retina display (Wide-angle)
Always-On:
None
Brightness:
Up to 2000 nits
Material:
Ion-X glass (Aluminum), Sapphire crystal (Titanium)
PPI：
326
Cellular:
Intel XMM7560
Wi-Fi:
802.11n 2.4&5GHz
Bluetooth:
Bluetooth 5.3
NFC:
NFC and FeliCa
High-g accelerometerHigh dynamic range gyroscopeAmbient light sensorThird-generation optical heart sensorElectrical heart sensorAlways-on altimeterMagnetometerBlood oxygen sensorTemperature sensorWater temperature sensorDepth gauge
Dust: IP6X
Water: Water resistant 50 meters (ISO 22810:2010)
L1 GPS, GLONASS, Galileo, QZSS, and BeiDou
Aluminum or Titanium
Ion-X glass (Aluminum), Sapphire crystal (Titanium)
L x W x T (42mm)：42mm x 36mm x 9.7mm
Weight (42mm)：29.3g – 34.4g
L x W x T (46mm)：46mm x 39mm x 9.7mm
Weight (46mm)：35.3g – 41.7g
A2997, A299842mm GPS
A2999, A300046mm GPS
A3001, A300242mm GPS + Cellular
A3003, A320646mm GPS + Cellular
Watch7,842mm GPS
Watch7,946mm GPS
Watch7,1042mm GPS + Cellular
Watch7,1146mm GPS + Cellular
Tech Specs
Apple Watch Series 9
Preview
Preview
Apple Watch Series 9
Release Date
2023.09.13
OS Support
watchOS 10 or later
Color
Coprocessor
Apple W3 + Apple U2
Requirements
iPhone Xs or later, with iOS 17 or later
Apple S9
Coprocessor:
Apple W3 + Apple U2
Cores:
2
Arch:
64-bit
RAM:
2GB
Storage:
64GB
Resolution (41mm)：
352 x 430
Resolution (45mm)：
396 x 484
Display Area (41mm)：
904 sq mm
Display Area (45mm)：
1143 sq mm
41mm/45mm
Always-On LTPO OLED Retina display
Always-On:
None
Brightness:
Up to 2000 nits
Material:
Ion-X glass (Aluminum), Sapphire crystal (Stainless Steel)
PPI：
326
Cellular:
Intel XMM7560
Wi-Fi:
802.11n 2.4&5GHz
Bluetooth:
Bluetooth 5.3
NFC:
NFC and FeliCa
High-g accelerometerHigh dynamic range gyroscopeAmbient light sensorThird-generation optical heart sensorElectrical heart sensorAlways-on altimeterMagnetometerBlood oxygen sensorTemperature sensor
Dust: IP6X
Water: Water resistant 50 meters (ISO 22810:2010)
L1 GPS, GLONASS, Galileo, QZSS, and BeiDou
Aluminum or Stainless Steel
Ion-X glass (Aluminum), Sapphire crystal (Stainless Steel)
L x W x T (41mm)：41mm x 35mm x 10.7mm
Weight (41mm)：31.9g – 42.3g
L x W x T (45mm)：45mm x 38mm x 10.7mm
Weight (45mm)：38.7g – 51.5g
A297841mm GPS
A298045mm GPS
A2982, A298341mm GPS + Cellular
A2984, A298545mm GPS + Cellular
Watch7,141mm GPS
Watch7,245mm GPS
Watch7,341mm GPS + Cellular
Watch7,445mm GPS + Cellular
Tech Specs
Apple Watch Series 8
Preview
Preview
Apple Watch Series 8
Release Date
2022.09
OS Support
watchOS 9 or later
Color
Coprocessor
Apple W3 + Apple U1
Requirements
iPhone 8 or later, with iOS 16 or later
Apple S8
Coprocessor:
Apple W3 + Apple U1
Cores:
2
Arch:
64-bit
RAM:
1GB
Storage:
32GB
Resolution (41mm)：
352 x 430
Resolution (45mm)：
396 x 484
Display Area (41mm)：
904 sq mm
Display Area (45mm)：
1143 sq mm
41mm/45mm
Always-On LTPO OLED Retina display
Always-On:
None
Brightness:
1000 nits
Material:
Ion-X glass (Aluminum), Sapphire crystal (Stainless Steel)
PPI：
326
Wi-Fi:
802.11b/g/n 2.4GHz and 5GHz
Bluetooth:
Bluetooth 5.3
NFC:
NFC and Felica
High-g accelerometerGyroscopeAmbient light sensorThird-generation optical heart sensorElectrical heart sensorAlways-on altimeterMagnetometerBlood oxygen sensorTemperature sensor
Dust: IP6X
Water: Water resistant 50 meters (ISO 22810:2010)
L1 GPS, GLONASS, Galileo, QZSS, and BeiDou
Aluminum or Stainless Steel
Ion-X glass (Aluminum), Sapphire crystal (Stainless Steel)
L x W x T (41mm)：41mm x 35mm x 10.7mm
Weight (41mm)：32g - 42.3g
L x W x T (45mm)：45mm x 38mm x 10.7mm
Weight (45mm)：38.8g - 51.5g
A277041mm GPS
A277145mm GPS
A2772, A2773, A285741mm GPS + Cellular
A2774, A2775, A285845mm GPS + Cellular
Watch6,1441mm GPS
Watch6,1545mm GPS
Watch6,1641mm GPS + Cellular
Watch6,1745mm GPS + Cellular
Tech Specs
Apple Watch Series 7
Preview
Preview
Apple Watch Series 7
Release Date
2021.09
OS Support
watchOS 8 or later
Color
Coprocessor
Apple W3
Requirements
iPhone 6s or later, with iOS 15 or later
Apple S7
Coprocessor:
Apple W3
Cores:
2
Arch:
64-bit
RAM:
1GB
Storage:
32GB
Resolution (41mm)：
352 x 430
Resolution (45mm)：
396 x 484
Display Area (41mm)：
904 sq mm
Display Area (45mm)：
1143 sq mm
41mm/45mm
Always-On LTPO OLED Retina display
Always-On:
None
Brightness:
1000 nits
Material:
Ion-X glass (Aluminum), Sapphire crystal (Stainless Steel, Titanium)
PPI：
326
Wi-Fi:
802.11b/g/n 2.4GHz and 5GHz
Bluetooth:
Bluetooth 5.0
NFC:
NFC and FeliCa
32 g accelerometerGyroscopeAmbient light sensorThird-generation optical heart sensorElectrical heart sensorAlways-on altimeterMagnetometerBlood oxygen sensor
Dust: IP6X
Water: Water resistant 50 meters (ISO 22810:2010)
GPS, GLONASS, Galileo, QZSS, and BeiDou
Aluminum, Stainless Steel, or Titanium
Ion-X glass (Aluminum), Sapphire crystal (Stainless Steel, Titanium)
L x W x T (41mm)：41mm x 35mm x 10.7mm
Weight (41mm)：32g – 42.3g
L x W x T (45mm)：45mm x 38mm x 10.7mm
Weight (45mm)：38.8g – 51.5g
A247341mm GPS
A247445mm GPS
A2475, A247641mm GPS + Cellular
A2477, A247845mm GPS + Cellular
Watch6,641mm GPS
Watch6,745mm GPS
Watch6,841mm GPS + Cellular
Watch6,945mm GPS + Cellular
Tech Specs
Apple Watch Series 6
Preview
Preview
Apple Watch Series 6
Release Date
2020.09
OS Support
watchOS 7 or later
Color
Coprocessor
Apple W3 + Apple U1
Requirements
iPhone 6s or later, with iOS 14 or later
Apple S6
Coprocessor:
Apple W3 + Apple U1
Cores:
2
Arch:
64-bit
RAM:
1GB
Storage:
32GB
Resolution (40mm)：
324 x 394
Resolution (44mm)：
368 x 448
Display Area (40mm)：
759 sq mm
Display Area (44mm)：
977 sq mm
40mm/44mm
Always-On LTPO OLED Retina display
Always-On:
None
Brightness:
1000 nits
Material:
Ion-X glass (Aluminum), Sapphire crystal (Stainless Steel)
PPI：
326
Wi-Fi:
802.11b/g/n 2.4GHz and 5GHz
Bluetooth:
Bluetooth 5.0
NFC:
NFC and FeliCa
32 g accelerometerGyroscopeAmbient light sensorThird-generation optical heart sensorElectrical heart sensorAlways-on altimeterMagnetometerBlood oxygen sensor
Dust: IP6X
Water: Water resistant 50 meters (ISO 22810:2010)
GPS, GLONASS, Galileo, QZSS, and BeiDou
Aluminum or Stainless Steel
Ion-X glass (Aluminum), Sapphire crystal (Stainless Steel)
L x W x T (40mm)：40mm x 34mm x 10.7mm
Weight (40mm)：30.5g – 39.7g
L x W x T (44mm)：44mm x 38mm x 10.7mm
Weight (44mm)：36.5g – 47.1g
A229140mm GPS
A229244mm GPS
A2293, A237540mm GPS + Cellular
A2294, A237644mm GPS + Cellular
Watch6,140mm GPS
Watch6,244mm GPS
Watch6,340mm GPS + Cellular
Watch6,444mm GPS + Cellular
Tech Specs
Apple Watch Series 5
Preview
Preview
Apple Watch Series 5
Release Date
2019.09.10
OS Support
watchOS 6→watchOS 10
Color
Coprocessor
Apple W3
Requirements
iPhone 6s or later, with iOS 13 or later
Apple S5
Coprocessor:
Apple W3
Cores:
2
Arch:
64-bit
RAM:
1GB
Storage:
32GB
Resolution (40mm)：
324 x 394
Resolution (44mm)：
368 x 448
Display Area (40mm)：
759 sq mm
Display Area (44mm)：
977 sq mm
40mm/44mm
Always-On LTPO OLED Retina display
Always-On:
None
Brightness:
Up to 1000 nits
Material:
Ion-X glass (Aluminum), Sapphire crystal (Stainless Steel, Titanium, Ceramic)
PPI：
326
Wi-Fi:
802.11b/g/n 2.4GHz and 5GHz
Bluetooth:
Bluetooth 5.0
NFC:
NFC and FeliCa
32 g accelerometerGyroscopeAmbient light sensorSecond-generation optical heart sensorElectrical heart sensorBarometric altimeterMagnetometer
Water: Water resistant 50 meters (ISO 22810:2010)
GPS, GLONASS, Galileo, QZSS, and BeiDou
Aluminum, Stainless Steel, Titanium, or Ceramic
Ion-X glass (Aluminum), Sapphire crystal (Stainless Steel, Titanium, Ceramic)
L x W x T (40mm)：40mm x 34mm x 10.74mm
Weight (40mm)：30.8g – 47.8g
L x W x T (44mm)：44mm x 38mm x 10.74mm
Weight (44mm)：36.5g – 47.8g
A209240mm GPS
A209344mm GPS
A2094, A215640mm GPS + Cellular
A2095, A215744mm GPS + Cellular
Watch5,140mm GPS
Watch5,244mm GPS
Watch5,340mm GPS + Cellular
Watch5,444mm GPS + Cellular
Tech Specs
Apple Watch Series 4
Preview
Preview
Apple Watch Series 4
Release Date
2018.09.13
OS Support
watchOS 5→watchOS 10
Color
Coprocessor
Apple W3
Requirements
iPhone 5s or later (GPS), iPhone (GPS) (GPS + Cellular)
Apple S4
Coprocessor:
Apple W3
Cores:
2
Arch:
64-bit
RAM:
1GB
Storage:
16GB
Resolution (40mm)：
324 x 394
Resolution (44mm)：
368 x 448
Display Area (40mm)：
759 sq mm
Display Area (44mm)：
977 sq mm
40mm/44mm
LTPO OLED Retina display
Always-On:
None
Brightness:
Up to 1000 nits
Material:
Ion-X glass (Aluminum), Sapphire crystal (Stainless Steel)
PPI：
326
Cellular:
Intel XMM7560
Wi-Fi:
802.11n 2.4GHz
Bluetooth:
Bluetooth 5.0
NFC:
NFC and FeliCa
32 g accelerometerGyroscopeAmbient light sensorOptical heart sensorElectrical heart sensorBarometric altimeter
Water: Water resistant 50 meters (ISO 22810:2010)
GPS, GLONASS, Galileo, and QZSS
Aluminum or Stainless Steel
Ion-X glass (Aluminum), Sapphire crystal (Stainless Steel)
L x W x T (40mm)：40mm x 34mm x 10.7mm
Weight (40mm)：30.1g – 39.8g
L x W x T (44mm)：44mm x 38mm x 10.7mm
Weight (44mm)：36.7g – 47.9g
A197740mm GPS
A197844mm GPS
A1975, A200740mm GPS + Cellular
A1976, A200844mm GPS + Cellular
Watch4,140mm GPS
Watch4,244mm GPS
Watch4,340mm GPS + Cellular
Watch4,444mm GPS + Cellular
Tech Specs
Apple Watch Series 3
Preview
Preview
Apple Watch Series 3
Release Date
2017.09.13
OS Support
watchOS 4→watchOS 8
Color
Coprocessor
Apple W2
Requirements
iPhone 5s or later (GPS), iPhone (GPS) (GPS + Cellular)
Apple S3
Coprocessor:
Apple W2
Cores:
2
Arch:
32-bit
RAM:
768MB
Storage:
8GB16GB
Resolution (38mm)：
272 x 340
Resolution (42mm)：
312 x 390
Display Area (38mm)：
563 sq mm
Display Area (42mm)：
740 sq mm
38mm/42mm
OLED Retina display
Always-On:
None
Brightness:
Up to 1000 nits
Material:
Ion-X glass (Aluminum), Sapphire crystal (Stainless Steel and Ceramic)
PPI：
326
Cellular:
MDM9635
Wi-Fi:
802.11n 2.4GHz
Bluetooth:
Bluetooth 4.2
NFC:
NFC and FeliCa
16 g accelerometerGyroscopeAmbient light sensorOptical heart sensorBarometric altimeter
Water: Water resistant 50 meters (ISO 22810:2010)
GPS, GLONASS, Galileo, and QZSS
Aluminum, Stainless Steel, or Ceramic
Ion-X glass (Aluminum), Sapphire crystal (Stainless Steel and Ceramic)
L x W x T (38mm)：38.6mm x 33.3mm x 11.4mm
Weight (38mm)：26.7g
L x W x T (42mm)：42.5mm x 36.4mm x 11.4mm
Weight (42mm)：32.3g
A1860, A1889, A189038mm GPS + Cellular
A1861, A1891, A189242mm GPS + Cellular
A185838mm GPS
A185942mm GPS
Watch3,138mm GPS + Cellular
Watch3,242mm GPS + Cellular
Watch3,338mm GPS
Watch3,442mm GPS
Tech Specs
Apple Watch Series 2
Preview
Preview
Apple Watch Series 2
Release Date
2016.09.08
OS Support
watchOS 3→watchOS 6
Color
Coprocessor
-
Requirements
iPhone 5 or later
Apple S2
Cores:
2
Arch:
32-bit
RAM:
512MB
Storage:
8GB
Resolution (38mm)：
272 x 340
Resolution (42mm)：
312 x 390
Display Area (38mm)：
563 sq mm
Display Area (42mm)：
740 sq mm
38mm/42mm
OLED Retina display
Always-On:
None
Brightness:
Up to 1000 nits
Material:
Ion-X glass (Aluminum), Sapphire crystal (Stainless Steel and Ceramic)
PPI：
326
Wi-Fi:
802.11n 2.4GHz
Bluetooth:
Bluetooth 4.0
NFC:
NFC and FeliCa
16 g accelerometerGyroscopeAmbient light sensorOptical heart sensor
Water: Water resistant 50 meters (ISO 22810:2010)
GPS
Aluminum, Stainless Steel, or Ceramic
Ion-X glass (Aluminum), Sapphire crystal (Stainless Steel and Ceramic)
L x W x T (38mm)：38.6mm x 33.3mm x 11.4mm
Weight (38mm)：26.7g
L x W x T (42mm)：42.5mm x 36.4mm x 11.4mm
Weight (42mm)：32.3g
A1757, A181638mm
A1758, A181742mm
Watch2,338mm
Watch2,442mm
Tech Specs
Apple Watch Series 1
Preview
Preview
Apple Watch Series 1
Release Date
2016.09.08
OS Support
watchOS 3→watchOS 6
Color
Coprocessor
-
Requirements
iPhone 5s or later
Apple S1P
Cores:
2
Arch:
32-bit
RAM:
512MB
Storage:
8GB
Resolution (38mm)：
272 x 340
Resolution (42mm)：
312 x 390
Display Area (38mm)：
563 sq mm
Display Area (42mm)：
740 sq mm
38mm/42mm
OLED Retina display
Always-On:
None
Brightness:
Up to 450 nits
Material:
Ion-X glass
PPI：
326
Wi-Fi:
802.11n 2.4GHz
Bluetooth:
Bluetooth 4.0
NFC:
NFC
16 g accelerometerGyroscopeAmbient light sensorOptical heart sensor
Water: IPX7
None, uses GPS from paired iPhone
7000 Series Aluminum
Ion-X glass
L x W x T (38mm)：38.6mm x 33.3mm x 11.4mm
Weight (38mm)：26.7g
L x W x T (42mm)：42.5mm x 36.4mm x 11.4mm
Weight (42mm)：32.3g
A180238mm
A180342mm
Watch2,638mm
Watch2,742mm
Tech Specs
Apple Watch(1st generation)
Preview
Preview
Apple Watch
(1st generation)
Release Date
2014.09.10
OS Support
watchOS 1→watchOS 4
Color
Coprocessor
-
Requirements
iPhone 5 and iOS 8.2 or later
Apple S1
Cores:
1
Arch:
32-bit
RAM:
512MB
Storage:
8GB
Resolution (38mm)：
272 x 340
Resolution (42mm)：
312 x 390
Display Area (38mm)：
563 sq mm
Display Area (42mm)：
740 sq mm
38mm/42mm
OLED Retina display
Always-On:
None
Brightness:
Up to 450 nits
Material:
Ion-X glass (Apple Watch Sport), Sapphire crystal (Apple Watch, Apple Watch Edition)
PPI：
326
Wi-Fi:
802.11n 2.4GHz
Bluetooth:
Bluetooth 4.0
NFC:
NFC
16 g accelerometerGyroscopeAmbient light sensorOptical heart sensor
Water: IPX7
None, uses GPS from paired iPhone
316L Stainless Steel (Apple Watch), 7000 Series Aluminum (Apple Watch Sport), 18K Gold (Apple Watch Edition)
Ion-X glass (Apple Watch Sport), Sapphire crystal (Apple Watch, Apple Watch Edition)
L x W x T (38mm)：38.6mm x 33.3mm x 11.4mm
Weight (38mm)：26.7g
L x W x T (42mm)：42.5mm x 36.4mm x 11.4mm
Weight (42mm)：32.3g
A155338mm
A155442mm
Watch1,138mm
Watch1,242mm
Tech Specs