Apple Watch Series 12
Apple Watch Ultra 4
Apple Watch SE 3
Apple Watch Series 12
Apple Watch Ultra 4
Apple Watch SE 3
Choose models to compare.
Images
GPS
GPS
Not Applicable
GPS
GPS + Cellular
GPS + Cellular
GPS + Cellular
GPS + Cellular
Aluminum
Aluminum
Dark Bronze, Light Gold, Black, Space Gray
Aluminum not applicable
Aluminum
Midnight, Starlight
Titanium
Titanium
Radiant Gold, Natural
Titanium
Natural, Black
Titanium not applicable
Ceramic
Ceramic
Pearl White, Night Blue
Ceramic not applicable
Ceramic not applicable
Stainless steel
Stainless steel not applicable
Stainless steel not applicable
Stainless steel not applicable
Case Size
46mm or 42mm case size
49mm case size
44mm or 40mm case size
Display
Always‑On Retina display
Up to 2000 nits
Wide‑angle OLED
LTPO3
Always‑On Retina display
Up to 3000 nits
Wide‑angle OLED
LTPO3
Always‑On Retina display
Up to 1000 nits
OLED
LTPO
Heart Health
Recovery HRV
High‑frequency background heart rate tracking
ECG app◊Refer to legal disclaimers.
High and low heart rate notifications
Low cardio fitness notifications
Blood Oxygen app◊Refer to legal disclaimers.
Recovery HRV
High‑frequency background heart rate tracking
ECG app◊Refer to legal disclaimers.
High and low heart rate notifications
Low cardio fitness notifications
Blood Oxygen app◊Refer to legal disclaimers.
HRV
Heart Rate Tracking
ECG app not applicable
High and low heart rate notifications
Low cardio fitness notifications
Blood Oxygen app not applicable
Sleep
Sleep tracking
Sleep score
Sleep tracking
Sleep score
Sleep tracking
Sleep score
Vitals
Vitals app featuring heart rate, respiratory rate, wrist temperature, blood oxygen and HRV◊Refer to legal disclaimers.
Vitals app featuring heart rate, respiratory rate, wrist temperature, blood oxygen and HRV◊Refer to legal disclaimers.
Vitals app featuring heart rate, respiratory rate, wrist temperature, and sleep duration◊Refer to legal disclaimers.
Women's Health
Wrist temperature sensing◊Refer to legal disclaimers.
Cycle Tracking◊Refer to legal disclaimers.
Retrospective ovulation estimates
Wrist temperature sensing◊Refer to legal disclaimers.
Cycle Tracking◊Refer to legal disclaimers.
Retrospective ovulation estimates
Wrist temperature sensing◊Refer to legal disclaimers.
Cycle Tracking◊Refer to legal disclaimers.
Retrospective ovulation estimates
Safety
Emergency SOS◊Refer to legal disclaimers.
Fall Detection and Crash Detection◊Refer to legal disclaimers.
Emergency siren not applicable
Emergency SOS◊Refer to legal disclaimers.
Fall Detection and Crash Detection◊Refer to legal disclaimers.
Siren
Emergency SOS◊Refer to legal disclaimers.
Fall Detection and Crash Detection◊Refer to legal disclaimers.
Emergency siren not applicable
Water resistance
Water resistant 50m◊Refer to legal disclaimers.
Swim, snorkel
Depth gauge to 6m
Water temperature sensor
Water resistant 100m◊Refer to legal disclaimers.
Swim, snorkel, scuba, high‑speed water sports
Depth gauge to 40m
Water temperature sensor
Water resistant 50m◊Refer to legal disclaimers.
Swim
Depth gauge not applicable
Water temperature sensor not applicable
Connectivity
Precision L1 GPS
Cellular◊Refer to legal disclaimers.
Precision dual‑frequency GPS
Cellular◊Refer to legal disclaimers.
GPS
Cellular◊Refer to legal disclaimers.
Chip
S11 chip
Wrist flick gesture
Single and double tap gestures
Precision Finding for iPhone◊Refer to legal disclaimers.
S11 chip
Wrist flick gesture
Single and double tap gestures
Precision Finding for iPhone◊Refer to legal disclaimers.
S10 chip
Wrist flick gesture
Single and double tap gestures
Find iPhone
Power and Battery Life
Up to 24 hours◊Refer to legal disclaimers.
Up to 38 hours in
Low Power Mode◊Refer to legal disclaimers.
Low Power Mode◊Refer to legal disclaimers.
Fast‑charge capable
(0‑80% in about 30 minutes; 15 minutes for up to 12 hours)◊Refer to legal disclaimers.
(0‑80% in about 30 minutes; 15 minutes for up to 12 hours)◊Refer to legal disclaimers.
Up to 50 hours◊Refer to legal disclaimers.
Up to 84 hours in
Low Power Mode◊Refer to legal disclaimers.
Low Power Mode◊Refer to legal disclaimers.
Fast‑charge capable
(0‑80% in about 45 minutes; 15 minutes for up to 18 hours)◊Refer to legal disclaimers.
(0‑80% in about 45 minutes; 15 minutes for up to 18 hours)◊Refer to legal disclaimers.
Up to 18 hours◊Refer to legal disclaimers.
Up to 32 hours in
Low Power Mode◊Refer to legal disclaimers.
Low Power Mode◊Refer to legal disclaimers.
Fast‑charge capable
(0‑80% in about 45 minutes; 15 minutes for up to 8 hours)◊Refer to legal disclaimers.
(0‑80% in about 45 minutes; 15 minutes for up to 8 hours)◊Refer to legal disclaimers.