Compare Apple Watch models
Aluminum
Midnight
Starlight
Silver
44mm or 40mm case size
-
-
-
Retina display
Up to 1000 nits brightness
Water resistant 9
Swimproof
-
-
-
-
High and low heart rate notifications 14
Irregular rhythm notification 14
Cardio fitness notifications
-
Cycle tracking 15
Emergency SOS 2
International emergency calling 16
Fall Detection
Crash Detection 2
High-g accelerometer
Gyroscope
CompassBacktrack
-
Redesigned Compass app with waypoints and backtrack
GPS
Always-on altimeter
Available cellular connectivity 17
International roaming 18
Supports Family Setup (GPS + Cellular models) 3
Connect family members who don't have an iPhone
Up to 18 hours 20
-
Aluminum
Midnight
Starlight
Silver
(Product) red
Stainless steel
Graphite (PVD)
Silver
Gold (PVD)
45mm or 41 mm case size
Edge-to-edge display
Certified IP6X dust resistant 5
-
-
Always-On Retina display
Up to 1000 nits brightness
Nearly 20% more screen area than Apple Watch SE
Water resistant 8
Swimproof
-
-
Blood Oxygen app 12
ECG app 13
High and low heart rate notifications 13
Irregular rhythm notification 14
Cardio fitness notifications
Temperature sensing 1
Cycle tracking with retrospective ovulation estimates 15
Emergency SOS 2
International emergency calling 16
Fall Detection
Crash Detection 2
High-g accelerometer
Gyroscope
Compass Backtrack
-
Redesigned Compass app with waypoints and backtrack
GPS
Always-on altimeter
Available cellular connectivity 17
International roaming 18
Supports Family Setup (GPS + Cellular models) 3
Connect family members who don't have an iPhone
Up to 18 hours 19
Fast charge 21
Aluminum
Midnight
Starlight
Silver
Pink
(Product) red
Stainless steel
Graphite (PVD)
Silver
Gold (PVD)
45mm or 41 mm case size
Edge-to-edge display
Certified IP6X dust resistant 5
-
-
Always-On Retina display
Up to 2000 nits brightness
Nearly 20% more screen area than Apple Watch SE
Water resistant 8
Swimproof
-
-
-
Blood Oxygen app 12
ECG app
High and low heart rate notifications 13
Irregular rhythm notification
Cardio fitness notifications
Temperature sensing 1
Cycle tracking with retrospective ovulation estimates 15
Emergency SOS 2
International emergency calling 16
Fall Detection
Crash Detection 2
High-g accelerometer
Gyroscope
Compass Backtrack
-
Redesigned Compass app with waypoints and backtrack
GPS
Always-on altimeter
Available cellular connectivity 17
International roaming 18
Supports Family Setup (GPS + Cellular models) 3
Connect family members who don't have an iPhone
Up to 18 hours 19
Fast charge 21
Titanium
Natural
49mm case size
Flat sapphire front crystal with display edge protection
Certified IP6X dust resistant 6
Tested to MIL-STD 810H 7
Customizable Action button
Always-On Retina display
Up to 2000 nits brightness
Nearly 27% more screen area than Apple Watch SE
Water resistant 10
Swimproof and recreational dive to 40m
EN13319 certification
Depth gauge with water temperature sensor
Oceanic+ app for use as a dive computer(available on App Store) 11
Blood Oxygen app 12
ECG app 13
High and low heart rate notifications 13
Irregular rhythm notification 14
Cardio fitness notifications
Temperature sensing 1
Cycle tracking with retrospective ovulation estimates 15
Emergency SOS 2
International emergency calling 16
Fall Detection
Crash Detection 2
High-g accelerometer
Gyroscope
Compass Backtrack
86-decibel Siren to attract attention
Audible up to 600 feet
Redesigned Compass app with waypoints and backtrack
Precision dual-frequency GPS
Always-on altimeter
Cellular connectivity 17
International roaming 18
Supports Family Setup 3
Connect family members who don't have an iPhone
Up to 36 hours 4
Fast charge 22
Titanium
Natural
49mm case size
Flat sapphire front crystal with display edge protection
Certified IP6X dust resistant 6
Tested to MIL-STD 810H 7
Customizable Action button
Always-On Retina display
Up to 3000 nits brightness
Nearly 27% more screen area than Apple Watch SE
Water resistant 10
Swimproof and recreational dive to 40m
EN13319 certification
Depth gauge with water temperature sensor
Oceanic+ app for use as a dive computer(available on App Store) 11
Blood Oxygen app 12
ECG app
High and low heart rate notifications 13
Irregular rhythm notification 14
Cardio fitness notifications
Temperature sensing 1
Cycle tracking with retrospective ovulation estimates 15
Emergency SOS 2
International emergency calling 16
Fall Detection
Crash Detection 2
High-g accelerometer
Gyroscope
Compass Backtrack
Siren
Redesigned Compass app with waypoints and backtrack
Precision dual-frequency GPS
Always-on altimeter
Cellular connectivity 17
Supports Family Setup 3
Connect family members who don't have an iPhone
Up to 36 hours 4
Fast charge 22
Aluminum
Midnight
Starlight
Silver
44mm or 40mm case size
-
-
-
Retina display
Up to 1000 nits brightness
Water resistant 9
Swimproof
-
-
-
-
High and low heart rate notifications 14
Irregular rhythm notification 14
Cardio fitness notifications
-
Cycle tracking 15
Emergency SOS 2
International emergency calling 16
Fall Detection
Crash Detection 2
High-g accelerometer
Gyroscope
CompassBacktrack
-
Redesigned Compass app with waypoints and backtrack
GPS
Always-on altimeter
Available cellular connectivity 17
International roaming 18
Supports Family Setup (GPS + Cellular models) 3
Connect family members who don't have an iPhone
Up to 18 hours 20
-
Aluminum
Midnight
Starlight
Silver
(Product) red
Stainless steel
Graphite (PVD)
Silver
Gold (PVD)
45mm or 41 mm case size
Edge-to-edge display
Certified IP6X dust resistant 5
-
-
Always-On Retina display
Up to 1000 nits brightness
Nearly 20% more screen area than Apple Watch SE
Water resistant 8
Swimproof
-
-
Blood Oxygen app 12
ECG app 13
High and low heart rate notifications 13
Irregular rhythm notification 14
Cardio fitness notifications
Temperature sensing 1
Cycle tracking with retrospective ovulation estimates 15
Emergency SOS 2
International emergency calling 16
Fall Detection
Crash Detection 2
High-g accelerometer
Gyroscope
Compass Backtrack
-
Redesigned Compass app with waypoints and backtrack
GPS
Always-on altimeter
Available cellular connectivity 17
International roaming 18
Supports Family Setup (GPS + Cellular models) 3
Connect family members who don't have an iPhone
Up to 18 hours 19
Fast charge 21
Aluminum
Midnight
Starlight
Silver
Pink
(Product) red
Stainless steel
Graphite (PVD)
Silver
Gold (PVD)
45mm or 41 mm case size
Edge-to-edge display
Certified IP6X dust resistant 5
-
-
Always-On Retina display
Up to 2000 nits brightness
Nearly 20% more screen area than Apple Watch SE
Water resistant 8
Swimproof
-
-
-
Blood Oxygen app 12
ECG app
High and low heart rate notifications 13
Irregular rhythm notification
Cardio fitness notifications
Temperature sensing 1
Cycle tracking with retrospective ovulation estimates 15
Emergency SOS 2
International emergency calling 16
Fall Detection
Crash Detection 2
High-g accelerometer
Gyroscope
Compass Backtrack
-
Redesigned Compass app with waypoints and backtrack
GPS
Always-on altimeter
Available cellular connectivity 17
International roaming 18
Supports Family Setup (GPS + Cellular models) 3
Connect family members who don't have an iPhone
Up to 18 hours 19
Fast charge 21
Titanium
Natural
49mm case size
Flat sapphire front crystal with display edge protection
Certified IP6X dust resistant 6
Tested to MIL-STD 810H 7
Customizable Action button
Always-On Retina display
Up to 2000 nits brightness
Nearly 27% more screen area than Apple Watch SE
Water resistant 10
Swimproof and recreational dive to 40m
EN13319 certification
Depth gauge with water temperature sensor
Oceanic+ app for use as a dive computer(available on App Store) 11
Blood Oxygen app 12
ECG app 13
High and low heart rate notifications 13
Irregular rhythm notification 14
Cardio fitness notifications
Temperature sensing 1
Cycle tracking with retrospective ovulation estimates 15
Emergency SOS 2
International emergency calling 16
Fall Detection
Crash Detection 2
High-g accelerometer
Gyroscope
Compass Backtrack
86-decibel Siren to attract attention
Audible up to 600 feet
Redesigned Compass app with waypoints and backtrack
Precision dual-frequency GPS
Always-on altimeter
Cellular connectivity 17
International roaming 18
Supports Family Setup 3
Connect family members who don't have an iPhone
Up to 36 hours 4
Fast charge 22
Titanium
Natural
49mm case size
Flat sapphire front crystal with display edge protection
Certified IP6X dust resistant 6
Tested to MIL-STD 810H 7
Customizable Action button
Always-On Retina display
Up to 3000 nits brightness
Nearly 27% more screen area than Apple Watch SE
Water resistant 10
Swimproof and recreational dive to 40m
EN13319 certification
Depth gauge with water temperature sensor
Oceanic+ app for use as a dive computer(available on App Store) 11
Blood Oxygen app 12
ECG app
High and low heart rate notifications 13
Irregular rhythm notification 14
Cardio fitness notifications
Temperature sensing 1
Cycle tracking with retrospective ovulation estimates 15
Emergency SOS 2
International emergency calling 16
Fall Detection
Crash Detection 2
High-g accelerometer
Gyroscope
Compass Backtrack
Siren
Redesigned Compass app with waypoints and backtrack
Precision dual-frequency GPS
Always-on altimeter
Cellular connectivity 17
Supports Family Setup 3
Connect family members who don't have an iPhone
Up to 36 hours 4
Fast charge 22
Aluminum
Midnight
Starlight
Silver
44mm or 40mm case size
-
-
-
Retina display
Up to 1000 nits brightness
Water resistant 9
Swimproof
-
-
-
-
High and low heart rate notifications 14
Irregular rhythm notification 14
Cardio fitness notifications
-
Cycle tracking 15
Emergency SOS 2
International emergency calling 16
Fall Detection
Crash Detection 2
High-g accelerometer
Gyroscope
CompassBacktrack
-
Redesigned Compass app with waypoints and backtrack
GPS
Always-on altimeter
Available cellular connectivity 17
International roaming 18
Supports Family Setup (GPS + Cellular models) 3
Connect family members who don't have an iPhone
Up to 18 hours 20
-
Aluminum
Midnight
Starlight
Silver
(Product) red
Stainless steel
Graphite (PVD)
Silver
Gold (PVD)
45mm or 41 mm case size
Edge-to-edge display
Certified IP6X dust resistant 5
-
-
Always-On Retina display
Up to 1000 nits brightness
Nearly 20% more screen area than Apple Watch SE
Water resistant 8
Swimproof
-
-
Blood Oxygen app 12
ECG app 13
High and low heart rate notifications 13
Irregular rhythm notification 14
Cardio fitness notifications
Temperature sensing 1
Cycle tracking with retrospective ovulation estimates 15
Emergency SOS 2
International emergency calling 16
Fall Detection
Crash Detection 2
High-g accelerometer
Gyroscope
Compass Backtrack
-
Redesigned Compass app with waypoints and backtrack
GPS
Always-on altimeter
Available cellular connectivity 17
International roaming 18
Supports Family Setup (GPS + Cellular models) 3
Connect family members who don't have an iPhone
Up to 18 hours 19
Fast charge 21
Aluminum
Midnight
Starlight
Silver
Pink
(Product) red
Stainless steel
Graphite (PVD)
Silver
Gold (PVD)
45mm or 41 mm case size
Edge-to-edge display
Certified IP6X dust resistant 5
-
-
Always-On Retina display
Up to 2000 nits brightness
Nearly 20% more screen area than Apple Watch SE
Water resistant 8
Swimproof
-
-
-
Blood Oxygen app 12
ECG app
High and low heart rate notifications 13
Irregular rhythm notification
Cardio fitness notifications
Temperature sensing 1
Cycle tracking with retrospective ovulation estimates 15
Emergency SOS 2
International emergency calling 16
Fall Detection
Crash Detection 2
High-g accelerometer
Gyroscope
Compass Backtrack
-
Redesigned Compass app with waypoints and backtrack
GPS
Always-on altimeter
Available cellular connectivity 17
International roaming 18
Supports Family Setup (GPS + Cellular models) 3
Connect family members who don't have an iPhone
Up to 18 hours 19
Fast charge 21
Titanium
Natural
49mm case size
Flat sapphire front crystal with display edge protection
Certified IP6X dust resistant 6
Tested to MIL-STD 810H 7
Customizable Action button
Always-On Retina display
Up to 2000 nits brightness
Nearly 27% more screen area than Apple Watch SE
Water resistant 10
Swimproof and recreational dive to 40m
EN13319 certification
Depth gauge with water temperature sensor
Oceanic+ app for use as a dive computer(available on App Store) 11
Blood Oxygen app 12
ECG app 13
High and low heart rate notifications 13
Irregular rhythm notification 14
Cardio fitness notifications
Temperature sensing 1
Cycle tracking with retrospective ovulation estimates 15
Emergency SOS 2
International emergency calling 16
Fall Detection
Crash Detection 2
High-g accelerometer
Gyroscope
Compass Backtrack
86-decibel Siren to attract attention
Audible up to 600 feet
Redesigned Compass app with waypoints and backtrack
Precision dual-frequency GPS
Always-on altimeter
Cellular connectivity 17
International roaming 18
Supports Family Setup 3
Connect family members who don't have an iPhone
Up to 36 hours 4
Fast charge 22
Titanium
Natural
49mm case size
Flat sapphire front crystal with display edge protection
Certified IP6X dust resistant 6
Tested to MIL-STD 810H 7
Customizable Action button
Always-On Retina display
Up to 3000 nits brightness
Nearly 27% more screen area than Apple Watch SE
Water resistant 10
Swimproof and recreational dive to 40m
EN13319 certification
Depth gauge with water temperature sensor
Oceanic+ app for use as a dive computer(available on App Store) 11
Blood Oxygen app 12
ECG app
High and low heart rate notifications 13
Irregular rhythm notification 14
Cardio fitness notifications
Temperature sensing 1
Cycle tracking with retrospective ovulation estimates 15
Emergency SOS 2
International emergency calling 16
Fall Detection
Crash Detection 2
High-g accelerometer
Gyroscope
Compass Backtrack
Siren
Redesigned Compass app with waypoints and backtrack
Precision dual-frequency GPS
Always-on altimeter
Cellular connectivity 17
Supports Family Setup 3
Connect family members who don't have an iPhone
Up to 36 hours 4
Fast charge 22
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