Which Apple Watch
The biggest, most advanced Always‑On Retina display. Measure your blood oxygen and take an ECG. With the most crack-resistant front crystal ever and dust resistance certification, it’s the most durable Apple Watch ever.
With essential features to help you stay connected, active and healthy. Large Retina display. Fall detection.
The core fitness, health and connectivity features
of Apple Watch.
case size
Most crack-resistant front crystal
Certified IP6X dust resistant1
case size
case size
Nearly 20% more screen area than Apple Watch SE
Over 50% more screen area than Series 3
Over 30% larger than Series 3
notification3
notification3
notification3
emergency calling5
emergency calling5
by 10.7 mm (45 mm)
51.5 grams (Stainless Steel)
45.1 grams (Titanium)
by 10.7 mm (44 mm)
36.36 grams (GPS + Cellular)
by 11.4 mm (42 mm)
by 10.7 mm (41 mm)
42.3 grams (Stainless Steel)
37.0 grams (Titanium)
by 10.7 mm (40 mm)
30.68 grams (GPS + Cellular)
by 11.4 mm (38 mm)
1,143mm² display area
368x448 pixels
977mm² display area
740mm² display area
904mm² display area
324x394 pixels
759mm² display area
563mm² display area
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GPS, GLONASS, Galileo, QZSS and BeiDou
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GPS, GLONASS, Galileo, QZSS and BeiDou
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GPS, GLONASS, Galileo, QZSS and BeiDou
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Compass
-
Compass
-
Compass is not available
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Always-on altimeter
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Always-on altimeter
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Altimeter
-
Blood oxygen sensor
(Blood Oxygen app)2 -
Blood oxygen sensor is not available
-
Blood oxygen sensor is not available
-
Electrical heart sensor
(ECG app)3 -
Electrical heart sensor is not available
-
Electrical heart sensor is not available
-
Third-generation optical heart sensor
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Second-generation optical heart sensor
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Optical heart sensor
-
International emergency calling5
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International emergency calling5
-
International emergency calling is not available
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Accelerometer
up to 32 G-forces with fall detection -
Accelerometer
up to 32 G-forces with fall detection -
Accelerometer
up to 16 G-forces
-
Gyroscope
-
Gyroscope
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Gyroscope
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Ambient light sensor
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Ambient light sensor
-
Ambient light sensor
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Speaker
50% louder -
Speaker
50% louder -
Speaker
-
Microphone
(enables Noise app) -
Microphone
(enables Noise app) -
Microphone
-
GymKit
-
GymKit
-
GymKit
-
Capacity 32GB
GPS + Cellular -
Capacity 32GB
GPS + Cellular -
32GB Capacity is not available
-
Capacity 32GB
GPS -
Capacity 32GB
GPS -
Capacity 8GB
GPS
-
Ceramic and sapphire crystal back
GPS + Cellular
GPS -
Ceramic and sapphire crystal back
GPS + Cellular
GPS -
Composite back
GPS
Apple Watch Models
Apple Watch Series 7
- 41 mm or 45 mm case; over 50% more screen area17
- Always-On Retina LTPO OLED display, 1,000 nits
- Ion-X glass display on aluminium 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)7
- Digital Crown with haptic feedback
- Blood oxygen sensor; electrical heart sensor and third- generation optical heart sensor
- High and low heart rate notifications, irregular heart rhythm notification and ECG app3
- International emergency calling,5 Emergency SOS4 and fall detection
- Water resistant to 50 metres1
- Dustproof (IP6X)
- Most crack-resistant front crystal
- LTE and UMTS,6 Wi-Fi and Bluetooth 5.0
- GPS/GNSS, compass and always-on altimeter
- 50% louder speaker17; built-in mic
- 32GB capacity
Apple Watch Series 6
- 40 mm or 44 mm case; over 30% larger display17
- Always-On Retina LTPO OLED display, 1,000 nits
- Ion-X glass display on aluminium 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)7
- Digital Crown with haptic feedback
- Blood oxygen sensor; electrical heart sensor and third- generation optical heart sensor
- High and low heart rate notifications, irregular heart rhythm notification and ECG app3
- International emergency calling,5 Emergency SOS4 and fall detection
- Water resistant to 50 metres1
- LTE and UMTS,6 Wi-Fi and Bluetooth 5.0
- GPS/GNSS, compass and always-on altimeter
- 50% louder speaker17; built-in mic
- 32GB capacity
Apple Watch SE
- 40 mm or 44 mm case; over 30% larger display17
- Retina LTPO OLED display, 1,000 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 and irregular heart rhythm notification3
- International emergency calling,5 Emergency SOS4 and fall detection
- Water resistant to 50 metres1
- LTE and UMTS,6 Wi-Fi and Bluetooth 5.0
- GPS/GNSS, compass and always-on altimeter
- 50% louder speaker17; built-in mic
- 32GB capacity
Apple Watch Series 5
- 40 mm or 44 mm case; over 30% larger display17
- Always-On Retina LTPO OLED display, 1,000 nits
- Ion-X glass display on aluminium cases; sapphire crystal display on stainless steel, titanium 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, irregular heart rhythm notification and ECG app3
- International emergency calling,5 Emergency SOS4 and fall detection
- Water resistant to 50 metres1
- LTE and UMTS,6 Wi-Fi and Bluetooth 5.0
- GPS/GNSS, compass and barometric altimeter
- 50% louder speaker17; built-in mic
- 32GB capacity
Apple Watch Series 4
- 40 mm or 44 mm case; over 30% larger display17
- Retina LTPO OLED display, 1,000 nits
- Ion-X glass display on aluminium 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, irregular heart rhythm notification and ECG app3
- Emergency SOS4 and fall detection
- Water resistant to 50 metres1
- LTE and UMTS,6 Wi-Fi and Bluetooth 5.0
- GPS/GNSS and barometric altimeter
- 50% louder speaker17; built-in mic
- 16GB capacity
Apple Watch Series 3
- 38 mm or 42 mm case
- Second-generation Retina OLED display, 1,000 nits
- Ion-X glass display on aluminium 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 and irregular heart rhythm notification3
- Emergency SOS4
- Water resistant to 50 metres1
- Wi-Fi and Bluetooth 4.2
- GPS/GNSS and barometric altimeter
- Built-in speaker and mic
- 8GB capacity
Apple Watch Series 2
- 38 mm or 42 mm case
- Second-generation Retina OLED display
- Ion-X glass display on aluminium 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 and irregular heart rhythm notification3
- Water resistant to 50 metres1
- Wi-Fi and Bluetooth 4.0
- GPS/GNSS
- Built-in speaker and mic
- 8GB capacity