Which Apple Watch
is right for you?

Series 6
SE
Series 3
products
 

The most advanced Apple Watch yet, with a blood oxygen sensor and app, the ECG app and the Always-On Retina display.

Features the same larger display size as Series 6, fall detection, a compass and an always-on altimeter.

The core fitness, health and connectivity features
of Apple Watch.

 

GPS + Cellular
 

GPS
 

GPS + Cellular
 

GPS
 

44mm or 40mm
case size
44mm or 40mm
case size
42mm or 38mm
case size
Always-On
Retina display
30% larger than
Series 3
Retina display
30% larger than
Series 3
Retina display

Water resistant1
Swimproof

Water resistant1
Swimproof

Water resistant1
Swimproof

Blood Oxygen app2
 
 
ECG app3
 
 
High and low heart rate notifications
High and low heart rate notifications
High and low heart rate notifications
Irregular heart rhythm
notification3
Irregular heart rhythm
notification3
Irregular heart rhythm
notification3
Emergency SOS4
Emergency SOS4
Emergency SOS4
International
emergency calling5
International
emergency calling5
 
Fall detection
Fall detection
 
Compass
Compass
 
Always-on altimeter
Always-on altimeter
Altimeter
Key Differences
Tech Specs
Series 6
SE
Series 3
GPS + Cellular
Aluminium available in silver, space grey, gold, blue and (PRODUCT)RED.
Stainless Steel available in silver, graphite (DLC), and gold (PVD).
Titanium available in natural titanium and space black.
GPS + Cellular
Aluminium available in silver, space grey and gold.
GPS
Aluminium available in silver, space grey, gold, blue and (PRODUCT)RED.
GPS
Aluminium available in silver, space grey and gold.
GPS
Aluminium available in silver and space grey.
Apple Watch Nike
Aluminium available in silver and space grey.
Apple Watch Nike
Aluminium available in silver and space grey.
Series 6
SE
Series 3
  • GPS/GNSS
  • GPS/GNSS
  • GPS/GNSS
  • Compass
  • Compass
  • feature not available on series-3
  • Always-on altimeter
  • Always-on altimeter
  • Altimeter
  • Water resistant to
    50 metres1

  • Water resistant to
    50 metres1

  • Water resistant to
    50 metres1

  • Blood oxygen sensor
    (Blood Oxygen app)2

  • feature not available on se
  • feature not available on series-3
  • Electrical heart sensor
    (ECG app)3

  • feature not available on se
  • feature not available on series-3
  • Third-generation
    optical heart sensor
  • Second-generation optical heart sensor
  • Optical heart sensor
  • International emergency calling5
  • International emergency calling5
  • feature not available on series-3
  • Emergency SOS4
  • Emergency SOS4
  • Emergency SOS4
  • 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
  • Gyroscope
  • Ambient light sensor
  • Ambient light sensor
  • Ambient light sensor
  • 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

  • feature not available on series-3
  • 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

Series 6
SE
Series 3
44mm

368x448 pixels
977mm² display area

44mm

368x448 pixels
977mm² display area

42mm
312x390 pixels
740mm² display area
40mm

324x394 pixels
759mm² display area

40mm

324x394 pixels
759mm² display area

38mm
272x340 pixels
563mm² display area
Always-On Retina LTPO OLED display
1,000 nits brightness
Retina LTPO OLED display
1,000 nits brightness
Retina OLED display
1,000 nits brightness
Series 6
SE
Series 3
S6 SiP with 64-bit dual-core processor
Up to 20% faster than S5
S5 SiP with 64-bit dual-core processor
Up to 2x faster than S3
S3 SiP with dual-core processor
W3
Apple wireless chip
W3
Apple wireless chip
W2
Apple wireless chip
U1 chip
(Ultra Wideband)
Series 6
SE
Series 3
LTE and UMTS6
GPS + Cellular models
LTE and UMTS6
GPS + Cellular models
Wi-Fi
802.11b/g/n 2.4GHz and 5GHz
Wi-Fi
802.11b/g/n 2.4GHz
Wi-Fi
802.11b/g/n 2.4GHz
Bluetooth 5.0
Bluetooth 5.0
Bluetooth 4.2
Series 6
SE
Series 3
Built-in rechargeable lithium-ion battery
Up to 18 hours7
Built-in rechargeable lithium-ion battery
Up to 18 hours8
Built-in rechargeable lithium-ion battery
Up to 18 hours9
Magnetic charging cable
Magnetic charging cable
Magnetic charging cable

Which Apple Watch is right for you?