Which Apple Watch
Your essential companion for a healthy life. Advanced health sensors with temperature sensing for insights into women’s health.1 Innovative safety features including Crash Detection.2 All in a stunning, durable design.
Feature packed at a better value than ever. Powerful sensors to monitor your fitness, health, and safety. A faster dual-core processor for added performance.
The most rugged and capable Apple Watch ever. A robust titanium case design. Precision dual-frequency GPS. Up to 36 hours of battery life.3 And three specialized bands for athletes and adventurers.
Up to 1000 nits brightness
Nearly 20% more screen area than Apple Watch SE
Up to 1000 nits brightness
Up to 2000 nits brightness
Nearly 27% more screen area than Apple Watch SE
Oceanic+ app for use as a dive computer (available on App Store)10
86-decibel Siren to attract attention
Audible up to 600 feet
Cycle Tracking with retrospective ovulation estimates
Cycle Tracking
Cycle Tracking with retrospective ovulation estimates
Backtrack
Backtrack
Backtrack
by 10.7mm (45mm)
39.1 grams (Aluminum, GPS + Cellular)
51.5 grams (Stainless Steel)
by 10.7mm (44mm)
33.0 grams (GPS + Cellular)
by 10.7mm (41mm)
32.2 grams (Aluminum, GPS + Cellular)
42.3 grams (Stainless Steel)
by 10.7mm (40mm)
27.8 grams (GPS + Cellular)
1143 sq mm display area
977 sq mm display area
1185 sq mm display area
904 sq mm display area
759 sq mm display area
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L1 GPS, GLONASS, Galileo, QZSS, and BeiDou
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L1 GPS, GLONASS, Galileo, and QZSS
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L1 and L5 GPS, GLONASS, Galileo, QZSS, and BeiDou
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Compass
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Compass
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Compass
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Always-on altimeter
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Always-on altimeter
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Always-on altimeter
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Blood oxygen sensor
(Blood Oxygen app)11 -
Blood oxygen sensor not available
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Blood oxygen sensor
(Blood Oxygen app)11
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Third-generation optical heart sensor
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Second-generation optical heart sensor
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Third-generation optical heart sensor
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International emergency calling13
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International emergency calling13
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International emergency calling13
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High-g accelerometer
Up to 256 g-forces with Fall Detection and Crash Detection -
High-g accelerometer
Up to 256 g-forces with Fall Detection and Crash Detection -
High-g accelerometer
Up to 256 g-forces with Fall Detection and Crash Detection
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High dynamic range gyroscope
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High dynamic range gyroscope
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High dynamic range gyroscope
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Ambient light sensor
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Ambient light sensor
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Ambient light sensor
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not available
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not available
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Water temperature sensor
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not available
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not available
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Depth gauge
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not available
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not available
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Dive ready to 40m / 130 ft.
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Speaker
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Speaker
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Dual speakers
35% louder than Series 8
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Microphone
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Microphone
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Three-microphone array with beamforming and wind noise mitigation
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GymKit
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GymKit
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GymKit
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Capacity 32GB
GPS + Cellular -
Capacity 32GB
GPS + Cellular -
Capacity 32GB
GPS + Cellular
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Capacity 32GB
GPS -
Capacity 32GB
GPS -
not available
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Ceramic and sapphire crystal back
GPS + Cellular
GPS -
Nylon composite and sapphire crystal back
GPS + Cellular
GPS -
Ceramic and sapphire crystal back
GPS + Cellular
Up to 18 hours LTE
in the case
in the case
Apple Watch models
Apple Watch Ultra
- 49mm case
- Always-On Retina LTPO OLED display, up to 2000 nits
- Flat sapphire crystal display
- GPS + Cellular model
- S8 SiP with 64-bit dual-core processor; W3 wireless chip; U1 chip (Ultra Wideband)21
- Digital Crown with haptic feedback; Action button
- Temperature sensor;1 blood oxygen sensor;11 electrical heart sensor and third-generation optical heart sensor
- High and low heart rate notifications
- International emergency calling,13 Emergency SOS,2 Crash Detection,2 and Fall Detection
- Water resistant 100 meters9
- Dust resistant (IP6X)5
- LTE and UMTS,13 Wi-Fi, and Bluetooth 5.3
- GPS/GNSS, compass, and always-on altimeter
- Dual speakers and three-mic array with beamforming
- 32GB capacity
- Fast charge time17
Apple Watch Series 8
- 41mm or 45mm case
- Always-On Retina LTPO OLED display, up to 1000 nits
- Ion-X glass display on aluminum cases; sapphire crystal display on stainless steel cases
- GPS and GPS + Cellular models
- S8 SiP with 64-bit dual-core processor; W3 wireless chip; U1 chip (Ultra Wideband)21
- Digital Crown with haptic feedback
- Temperature sensor,1 blood oxygen sensor;11 electrical heart sensor and third-generation optical heart sensor
- High and low heart rate notifications
- International emergency calling,13 Emergency SOS,2 Crash Detection,2 and Fall Detection
- Water resistant 50 meters7
- Dust resistant (IP6X)4
- LTE and UMTS,14 Wi-Fi, and Bluetooth 5.3
- GPS/GNSS, compass, and always-on altimeter
- Built-in speaker and mic
- 32GB capacity
- Fast charge time17
Apple Watch SE
- 40mm or 44mm case
- Retina LTPO OLED display, up to 1000 nits
- Ion-X glass display
- GPS and GPS + Cellular models
- S8 SiP with 64-bit dual-core processor; W3 wireless chip
- Digital Crown with haptic feedback
- Second-generation optical heart sensor
- High and low heart rate notifications
- International emergency calling,13 Emergency SOS,2 Crash Detection,2 and Fall Detection
- Water resistant 50 meters8
- LTE and UMTS,14 Wi-Fi, and Bluetooth 5.3
- GPS/GNSS, compass, and always-on altimeter
- Built-in speaker and mic
- 32GB capacity
Apple Watch Series 7
- 41mm or 45mm case
- Always-On Retina LTPO OLED display, up to 1000 nits
- Ion-X glass display on aluminum cases; sapphire crystal display on stainless steel and titanium cases
- GPS and GPS + Cellular models
- S7 SiP with 64-bit dual-core processor; W3 wireless chip; U1 chip (Ultra Wideband)21
- Digital Crown with haptic feedback
- Blood oxygen sensor;11 electrical heart sensor and third-generation optical heart sensor
- High and low heart rate notifications
- International emergency calling,13 Emergency SOS,2 and Fall Detection
- Water resistant 50 meters7
- LTE and UMTS,14 Wi-Fi, and Bluetooth 5.0
- GPS/GNSS, compass, and always-on altimeter
- Built-in speaker and mic
- 32GB capacity
- Fast charge time
Apple Watch Series 6
- 40mm or 44mm case
- Always-On Retina LTPO OLED display, up to 1000 nits
- Ion-X glass display on aluminum cases; sapphire crystal display on stainless steel and titanium cases
- GPS and GPS + Cellular models
- S6 SiP with 64-bit dual-core processor; W3 wireless chip; U1 chip (Ultra Wideband)21
- Digital Crown with haptic feedback
- Blood oxygen sensor;11 electrical heart sensor and third-generation optical heart sensor
- High and low heart rate notifications
- International emergency calling,13 Emergency SOS,2 and Fall Detection
- Water resistant 50 meters7
- LTE and UMTS,14 Wi-Fi, and Bluetooth 5.0
- GPS/GNSS, compass, and always-on altimeter
- Built-in speaker and mic
- 32GB capacity
Apple Watch SE (1st generation)
- 40mm or 44mm case
- Retina LTPO OLED display, up to 1000 nits
- Ion-X glass display
- GPS and GPS + Cellular models
- S5 SiP with 64-bit dual-core processor; W3 wireless chip
- Digital Crown with haptic feedback
- Second-generation optical heart sensor
- High and low heart rate notifications
- International emergency calling,13 Emergency SOS,2 and Fall Detection
- Water resistant 50 meters8
- LTE and UMTS,14 Wi-Fi, and Bluetooth 5.0
- GPS/GNSS, compass, and always-on altimeter
- Built-in speaker and mic
- 32GB capacity
Apple Watch Series 5
- 40mm or 44mm case
- Always-On Retina LTPO OLED display, up to 1000 nits
- Ion-X glass display on aluminum cases; sapphire crystal display on stainless steel, titanium cases, and ceramic cases
- GPS and GPS + Cellular models
- S5 SiP with 64-bit dual-core processor; W3 wireless chip
- Digital Crown with haptic feedback
- Electrical heart sensor and second-generation optical heart sensor
- High and low heart rate notifications
- International emergency calling,13 Emergency SOS,2 and Fall Detection
- Water resistant 50 meters7
- LTE and UMTS,14 Wi-Fi, and Bluetooth 5.0
- GPS/GNSS, compass, and barometric altimeter
- Built-in speaker and mic
- 32GB capacity
Apple Watch Series 4
- 40mm or 44mm case
- Retina LTPO OLED display, up to 1000 nits
- Ion-X glass display on aluminum cases; sapphire crystal display on stainless steel cases
- GPS and GPS + Cellular models
- S4 SiP with 64-bit dual-core processor; W3 wireless chip
- Digital Crown with haptic feedback
- Electrical heart sensor and second-generation optical heart sensor
- High and low heart rate notifications
- Emergency SOS2 and Fall Detection
- Water resistant 50 meters7
- LTE and UMTS,14 Wi-Fi, and Bluetooth 5.0
- GPS/GNSS and barometric altimeter
- Built-in speaker and mic
- 16GB capacity
Apple Watch Series 3
- 38mm or 42mm case
- Second-generation Retina OLED display, up to 1000 nits
- Ion-X glass display on aluminum cases; sapphire crystal display on stainless steel and ceramic cases
- GPS model
- S3 SiP with dual-core processor; W2 wireless chip
- Digital Crown
- Optical heart sensor
- High and low heart rate notifications
- Emergency SOS2
- Water resistant 50 meters7
- Wi-Fi and Bluetooth 4.2
- GPS/GNSS and barometric altimeter
- Built-in speaker and mic
- 8GB capacity
Apple Watch Series 2
- 38mm or 42mm case
- Second-generation Retina OLED display
- Ion-X glass display on aluminum cases; sapphire crystal display on stainless steel and ceramic cases
- GPS model
- S2 with dual-core processor
- Digital Crown
- Optical heart sensor
- High and low heart rate notifications
- Water resistant 50 meters7
- Wi-Fi and Bluetooth 4.0
- GPS/GNSS
- Built-in speaker and mic
- 8GB capacity
Apple Watch Series 1
- 38mm or 42mm case
- Retina OLED display
- Ion-X glass display
- S1P with dual-core processor
- Digital Crown
- Optical heart sensor
- High and low heart rate notifications
- Splash resistant26
- Wi-Fi and Bluetooth 4.0
- Built-in speaker and mic
- 8GB capacity