Compare Apple Watch models

 
Apple Watch SE (2nd generation)
Apple Watch Series 10
Dropdown
Summary

44mm or 40mm
aluminum case
46mm or 42mm
aluminum case

LTPO OLED Retina display
LTPO3 OLED Always-on Retina display
Not available
Wide-angle OLED
Up to 1000 nits
Up to 2000 nits
Not available
Up to 40% brighter when viewed at an angle

High and low
heart rate notifications
High and low
heart rate notifications
Low cardio fitness
notifications
Low cardio fitness
notifications
Not available
Blood Oxygen app1

Sleep tracking
Sleep tracking

Vitals app featuring heart rate, respiratory rate, and sleep duration2
Vitals app featuring heart rate, respiratory rate, wrist temperature, blood oxygen, and sleep duration2

Not available
Temperature sensing3
Cycle Tracking
Cycle Tracking with retrospective ovulation estimates4

Emergency SOS5
Emergency SOS5
Fall Detection
and Crash Detection5
Fall Detection
and Crash Detection5

50m
50m
Water resistant6
Water resistant7
Swimproof
Swimproof
Not available
Depth gauge to 6m
Not available
Water temperature sensor

GPS
GPS

S8 SiP
S10 SiP
Not available
Double tap gesture

Up to 18 hours20
Up to 18 hours21
Low Power Mode
Up to 36 hours in
Low Power Mode21
Not available
Faster charging
(0–80% in about 30 minutes)33
Materials and Finishes
GPS
GPS
Aluminum available in midnight, starlight, and silver
Aluminum available in jet black, rose gold, and silver
Case
44mm by 38mm by 10.7mm (44mm)
32.9 grams (GPS)
46mm by 39mm by 9.7mm (46mm)
36.4 grams (aluminum, GPS)
40mm by 34mm by 10.7mm (40mm)
26.4 grams (GPS)
42mm by 36mm by 9.7mm (42mm)
30 grams (aluminum, GPS)
Nylon composite and sapphire crystal back
Metal and sapphire crystal back
Display
LTPO OLED Retina display
LTPO3 OLED Always-on Retina display
Not available
Wide-angle OLED
Up to 1000 nits brightness
Up to 2000 nits brightness
Not available
1 nit minimum brightness
44mm
368 by 448 pixels
977 sq mm display area
46mm
416 by 496 pixels
1220 sq mm display area
40mm
324 by 394 pixels
759 sq mm display area
42mm
374 by 446 pixels
989 sq mm display area
Chip
S8 SiP with 64-bit dual-core processor
S10 SiP with 64-bit dual-core processor
W3
Apple wireless chip
W3
Apple wireless chip
Not available
Second-generation Ultra Wideband chip39
Not available
4-core Neural Engine
32GB capacity
64GB capacity
Sensors
Not available
Electrical heart sensor
Second-generation optical heart sensor
Third-generation optical heart sensor
Ambient light sensor
Ambient light sensor
Not available
Water temperature sensor
Not available
Depth gauge and Depth app
Speaker
Speaker
Media playback
Microphone
Microphone with voice isolation
Always-on altimeter
Always-on altimeter
Compass
Compass
Waypoints, Backtrack, and Elevation view
Waypoints, Backtrack, and Elevation view
High dynamic range gyroscope
High dynamic range gyroscope
Health and Wellness
Not available
Nightly wrist temperature tracking3
Cycle Tracking
Cycle Tracking with retrospective ovulation estimates4
Sleep tracking
Sleep tracking
Vitals app featuring heart rate, respiratory rate, and sleep duration2
Vitals app featuring heart rate, respiratory rate, wrist temperature, blood oxygen, and sleep duration2
Mindfulness app with state of mind tracking
Mindfulness app with state of mind tracking
Training load
Training load
Noise monitoring
Noise monitoring
GymKit
GymKit
Connectivity
Wi-Fi 4
802.11n
Wi-Fi 4
802.11n
Bluetooth 5.3
Bluetooth 5.3
L1 GPS, GLONASS, Galileo, and QZSS
L1 GPS, GLONASS, Galileo, QZSS, and BeiDou
Offline maps40
Offline maps40
Apple Pay
Apple Pay
Safety
Emergency SOS5
Emergency SOS5
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
Power and Battery Life
Built-in rechargeable lithium-ion battery
Built-in rechargeable lithium-ion battery
Up to 18 hours20
Up to 18 hours21
Not available
Up to 36 hours in
Low Power Mode21
Not available
Fast charge capable41
Durability
Water resistant
50 meters6
Water resistant
50 meters7
Not available
Depth to 6m
Not available
Certified IP6X dust resistant42
Environmental Features47
Carbon neutral combinations available48
Carbon neutral combinations available48
100% recycled aluminum in the case
100% recycled aluminum in the case
100% recycled tungsten in the Taptic Engine
100% recycled tungsten in the Taptic Engine
100% recycled rare earth elements in all magnets
100% recycled rare earth elements in all magnets
100% recycled tin in the solder of multiple printed circuit boards
100% recycled tin in the solder of all Apple-designed printed circuit boards
100% recycled gold in plating of multiple printed circuit boards
100% recycled gold in plating of multiple printed circuit boards
Not available
100% recycled copper in multiple printed circuit boards
Not available
100% recycled copper wire in the Taptic Engine
Not available
100% recycled cobalt in the battery
Energy efficient49
Energy efficient49
Responsible packaging50
Responsible packaging50
Arsenic-free display glass51
Arsenic-free glass51
Mercury-, BFR-, and PVC-free51
Mercury-, BFR-, and PVC-free51
Apple Watch SE (2nd generation)
Apple Watch Series 10