Apple Watch Ultra 4 49MM (Caixa Preta | Pulseira Oceano Translucido )

Titanium case, Grade 5

Microphone
Speaker
Health Sensing System
Customizable Action button
Siren/Speaker
Antennas (GPS, cellular/satellite)
Microphone
Side button
Microphone
Digital Crown
Depth gauge/Water temperature sensor/Altimeter

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

S11 chip with 64-bit dual-core processor
Audio Intelligence (Live Rewind, Siri Recap, Shazam, Sound Recognition)
4-core Neural Engine
64GB capacity

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.

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

Readiness app
Vitals app with heart rate, respiratory rate, wrist temperature, sleep duration, and heart rate variability (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 app with fertile window estimates, retrospective ovulation estimates, and perimenopause and menopause support
Medications app
Mindfulness app with state of mind tracking
Noise app
Sleep app including sleep stages
Sleep score
Sleep apnea notifications
Hypertension notifications

Always-On Retina display with wide-angle OLEDs and LTPO3
1Hz refresh
Active area (422 by 514 pixels, 326 pixels per inch)
Flat sapphire crystal display
3000 nits peak brightness
1 nit minimum brightness
Night Mode for Apple Watch Ultra faces (Modular Ultra, Wayfinder, Orienteering)

Three-microphone array with beamforming and wind noise mitigation
Dual speakers
Media playback
Siren

Multiday battery life, up to 50 hours of normal use
Up to 84 hours in Low Power Mode
Up to 18 hours outdoor workout
Up to 25 hours Extended Workout
Up to 45 hours Max Extended Workout
Built-in rechargeable lithium-ion battery
Fast-charge capable
Up to 80% charge in about 45 minutes
15 minutes for up to 18 hours of normal use
5 minutes for up to 10 hours of sleep tracking