Hardware and Buttons

Digital Crown Microphone with Voice Isolation Side button Band release button Speaker Health Sensing System

Controls

Digital Crown with haptic feedback Side button Single tap, double tap, and wrist flick gestures Siri powered by Apple Intelligence

Chip

S11 chip with 64-bit dual-core processor Audio Intelligence 4-core Neural Engine 64GB capacity

Sensors

Health Sensing System: third-generation electrical heart sensor, always-on optical heart sensor, blood oxygen sensor, and temperature sensor Compass Always-on altimeter High-g accelerometer High dynamic range gyroscope Ambient light sensor Depth gauge to 6 meters Water temperature sensor

Health and Wellness

Readiness app Vitals app with heart rate, respiratory rate, wrist temperature, sleep duration, and HRV Blood Oxygen app ECG app Heart Rate app High and low heart rate notifications Recovery HRV High-frequency background heart rate tracking Irregular rhythm notifications Advanced Cycle Tracking Medications app Mindfulness app Noise app Sleep app including sleep stages Sleep score Sleep apnea notifications Hypertension notifications

Power and Battery Life

All-day battery life, up to 24 hours of normal use Up to 38 hours in Low Power Mode Up to 10 hours outdoor workout Built-in rechargeable lithium-ion battery Fast-charge capable Up to 80% charge in about 30 minutes 15 minutes for up to 12 hours of normal use 5 minutes for up to 10 hours of sleep tracking

Operating System

watchOS Apps and features designed to keep you active, healthy, safe, and connected.

Durability

Water resistance 50m (swimproof) under ISO standard 22810:2010 Dust resistance IP6X

Accessibility

Built-in accessibility features supporting vision, mobility, hearing, and cognitive disabilities.

Display

Always-On Retina display with wide-angle OLEDs and LTPO3 1Hz refresh 42mm: 374 x 446 pixels, 326 ppi 46mm: 416 x 496 pixels, 326 ppi Ceramic Shield 2 on aluminum cases Sapphire front crystal on titanium and ceramic cases Up to 2000 nits peak brightness 1 nit minimum brightness

Warranty

1 Year

Apple Intelligence and Siri AI

The next generation of Apple Intelligence is centered around you, integrated into your apps, and built with privacy. Apple Intelligence powers Siri AI — an entirely new version of Siri that’s more personal, conversational, and powerful, along with helpful features across apps.

Audio

Speaker Microphone Media playback

Colour

Dark Bronze

Case Size

46MM

Strap Type

Milanese Loop

Strap Size

S/M