Choose Apple Watch models to compare.
Apple Watch Series 8
Apple Watch SE (2nd generation)
Apple Watch Ultra
Choose models to compare.
Images
Finish
Not Applicable
Not Applicable
Titanium
Not Applicable
Not Applicable
Not Applicable
Not Applicable
Not Applicable
Not Applicable
Not Applicable
Not Applicable
Aluminum
Aluminium
Aluminium
Not Applicable
Aluminium
Aluminium
Aluminium
Aluminium
Aluminium
Aluminium
Aluminium
Aluminium
Stainless steel
Stainless steel
Not Applicable
Not Applicable
Not Applicable
Stainless steel
Stainless steel
Stainless steel
Stainless steel
Not Applicable
Stainless steel
Not Applicable
Quick look
45 mm or 41 mm case size
Edge-to-edge display
44 mm or 40 mm case size
Not Applicable
49 mm case size
Flat sapphire front crystal with display edge protection
44 mm or 40 mm case size
Not Applicable
45 mm or 41 mm case size
Certified IP6X dust resistant◊Refer to legal disclaimers
44 mm or 40 mm case size
Not Applicable
44 mm or 40 mm case size
Not Applicable
44 mm or 40 mm case size
Not Applicable
42 mm or 38 mm case size
Not Applicable
42 mm or 38 mm case size
Not Applicable
42 mm or 38 mm case size
Not Applicable
Case Size- 2
Certified IP6X dust resistant◊Refer to legal disclaimers
Not Applicable
Not Applicable
Not Applicable
Not Applicable
Not Applicable
Certified IP6X dust resistant◊Refer to legal disclaimers
Tested to MIL-STD 810H◊Refer to legal disclaimers
Customisable Action button
Not Applicable
Not Applicable
Not Applicable
Not Applicable
Not Applicable
Not Applicable
Not Applicable
Not Applicable
Display
Always-On Retina display
Up to 1,000 nits brightness
Nearly 20% more screen area than Apple Watch SE
Retina display
Up to 1,000 nits brightness
Not Applicable
Always-On Retina display
Up to 2,000 nits brightness
Nearly 27% more screen area than Apple Watch SE
Retina display
Up to 1,000 nits brightness
Not Applicable
Always-On Retina display
Up to 1,000 nits brightness
Not Applicable
Always-On Retina display
Up to 1,000 nits brightness
Not Applicable
Always-On Retina display
Up to 1,000 nits brightness
Not Applicable
Retina display
Up to 1,000 nits brightness
Not Applicable
Retina display
Up to 1,000 nits brightness
Not Applicable
Retina display
Up to 1,000 nits brightness
Not Applicable
Retina display
Up to 450 nits brightness
Not Applicable
Water resistant
Water resistant◊Refer to legal disclaimers
50 m
Swimproof
Water resistant◊Refer to legal disclaimers
50 m
Swimproof
Water resistant◊Refer to legal disclaimers
100 m
Swimproof and recreational diving to 40 m
Water resistant◊Refer to legal disclaimers
50 m
Swimproof
Water resistant◊Refer to legal disclaimers
50 m
Swimproof
Water resistant◊Refer to legal disclaimers
50 m
Swimproof
Water resistant◊Refer to legal disclaimers
50 m
Swimproof
Water resistant◊Refer to legal disclaimers
50 m
Swimproof
Water resistant◊Refer to legal disclaimers
50 m
Swimproof
Water resistant◊Refer to legal disclaimers
50 m
Swimproof
Splash resistant◊Refer to legal disclaimers
Not Applicable
Not Applicable
Water resistant- 2
Not Applicable
Not Applicable
Not Applicable
Not Applicable
Not Applicable
Not Applicable
EN13319 certification
Depth gauge with water temperature sensor
Oceanic+ app◊Refer to legal disclaimers for use as a dive computer
Not Applicable
Not Applicable
Not Applicable
Not Applicable
Not Applicable
Not Applicable
Not Applicable
Not Applicable
Blood oxygen
Blood Oxygen app◊Refer to legal disclaimers
ECG app◊Refer to legal disclaimers
High and low heart rate notifications
Irregular rhythm notification◊Refer to legal disclaimers
Not Applicable
Not Applicable
High and low heart rate notifications
Irregular rhythm notification◊Refer to legal disclaimers
Blood Oxygen app◊Refer to legal disclaimers
ECG app◊Refer to legal disclaimers
High and low heart rate notifications
Irregular rhythm notification◊Refer to legal disclaimers
Not Applicable
Not Applicable
High and low heart rate notifications
Irregular rhythm notification◊Refer to legal disclaimers
Blood Oxygen app◊Refer to legal disclaimers
ECG app◊Refer to legal disclaimers
High and low heart rate notifications
Irregular rhythm notification◊Refer to legal disclaimers
Blood Oxygen app◊Refer to legal disclaimers
ECG app◊Refer to legal disclaimers
High and low heart rate notifications
Irregular rhythm notification◊Refer to legal disclaimers
Not Applicable
ECG app◊Refer to legal disclaimers
High and low heart rate notifications
Irregular rhythm notification◊Refer to legal disclaimers
Not Applicable
ECG app◊Refer to legal disclaimers
High and low heart rate notifications
Irregular rhythm notification◊Refer to legal disclaimers
Not Applicable
Not Applicable
High and low heart rate notifications
Irregular rhythm notification◊Refer to legal disclaimers
Not Applicable
Not Applicable
High and low heart rate notifications
Irregular rhythm notification◊Refer to legal disclaimers
Not Applicable
Not Applicable
High and low heart rate notifications
Irregular rhythm notification◊Refer to legal disclaimers
Temperature sensing
Temperature sensing◊Refer to legal disclaimers
Cycle Tracking with retrospective ovulation estimates◊Refer to legal disclaimers
Not Applicable
Cycle Tracking◊Refer to legal disclaimers
Temperature sensing◊Refer to legal disclaimers
Cycle Tracking with retrospective ovulation estimates◊Refer to legal disclaimers
Not Applicable
Not Applicable
Not Applicable
Not Applicable
Not Applicable
Not Applicable
Not Applicable
Not Applicable
Emergency SOS
Emergency SOS◊Refer to legal disclaimers
International emergency calling◊Refer to legal disclaimers
Fall Detection
Crash Detection
High-g accelerometer
Gyroscope
Compass Backtrack
Not Applicable
Emergency SOS◊Refer to legal disclaimers
International emergency calling◊Refer to legal disclaimers
Fall Detection
Crash Detection
High-g accelerometer
Gyroscope
Compass Backtrack
Not Applicable
Emergency SOS◊Refer to legal disclaimers
International emergency calling◊Refer to legal disclaimers
Fall Detection
Crash Detection
High-g accelerometer
Gyroscope
Compass Backtrack
86-decibel siren to attract attention
Audible up to 180 metres
Emergency SOS◊Refer to legal disclaimers
International emergency calling◊Refer to legal disclaimers
Fall Detection
Not Applicable
Accelerometer
Gyroscope
Not Applicable
Not Applicable
Emergency SOS◊Refer to legal disclaimers
International emergency calling◊Refer to legal disclaimers
Fall Detection
Not Applicable
Accelerometer
Gyroscope
Not Applicable
Not Applicable
Emergency SOS◊Refer to legal disclaimers
International emergency calling◊Refer to legal disclaimers
Fall Detection
Not Applicable
Accelerometer
Gyroscope
Not Applicable
Not Applicable
Emergency SOS◊Refer to legal disclaimers
International emergency calling◊Refer to legal disclaimers
Fall Detection
Not Applicable
Accelerometer
Gyroscope
Not Applicable
Not Applicable
Emergency SOS◊Refer to legal disclaimers
International emergency calling◊Refer to legal disclaimers
Fall Detection
Not Applicable
Accelerometer
Gyroscope
Not Applicable
Not Applicable
Emergency SOS◊Refer to legal disclaimers
Not Applicable
Not Applicable
Not Applicable
Accelerometer
Gyroscope
Not Applicable
Not Applicable
Not Applicable
Not Applicable
Not Applicable
Not Applicable
Accelerometer
Gyroscope
Not Applicable
Not Applicable
Not Applicable
Not Applicable
Not Applicable
Not Applicable
Accelerometer
Gyroscope
Not Applicable
Not Applicable
Compass
Redesigned Compass app with multiple views
Compass Waypoints and Backtrack
GPS
Always-on altimeter
Redesigned Compass app with multiple views
Compass Waypoints and Backtrack
GPS
Always-on altimeter
Redesigned Compass app with multiple views
Compass Waypoints and Backtrack
Precision dual-frequency GPS
Always-on altimeter
Compass
Not Applicable
GPS
Always-on altimeter
Compass
Not Applicable
GPS
Always-on altimeter
Compass
Not Applicable
GPS
Always-on altimeter
Compass
Not Applicable
GPS
Altimeter
Not Applicable
Not Applicable
GPS
Altimeter
Not Applicable
Not Applicable
GPS
Altimeter
Not Applicable
Not Applicable
GPS
Not Applicable
Not Applicable
Available Cellular Connectivity
Available cellular connectivity◊Refer to legal disclaimers
Available cellular connectivity◊Refer to legal disclaimers
Cellular connectivity◊Refer to legal disclaimers
Available cellular connectivity◊Refer to legal disclaimers
Available cellular connectivity◊Refer to legal disclaimers
Available cellular connectivity◊Refer to legal disclaimers
Available cellular connectivity◊Refer to legal disclaimers
Available cellular connectivity◊Refer to legal disclaimers
Not Applicable
Not Applicable
Not Applicable
Battery
Up to 18 hours◊Refer to legal disclaimers
Up to 18 hours◊Refer to legal disclaimers
Up to 36 hours◊Refer to legal disclaimers
Up to 18 hours◊Refer to legal disclaimers
Up to 18 hours◊Refer to legal disclaimers
Up to 18 hours◊Refer to legal disclaimers
Up to 18 hours◊Refer to legal disclaimers
Up to 18 hours◊Refer to legal disclaimers
Up to 18 hours◊Refer to legal disclaimers
Up to 18 hours◊Refer to legal disclaimers
Up to 18 hours◊Refer to legal disclaimers
