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Create Free Business Account| Capacity | 64GB capacity |
| Processor | S11 chip with 64-bit dual-core processor |
| Neural Engine | 4-core Neural Engine |
| Audio Intelligence | Live Rewind, Siri Recap, Shazam, Sound Recognition |
| Siren | Siren |
| Speakers | Dual speakers |
| Microphones | Three-microphone array with beamforming and wind noise mitigation |
| Media Playback | Media playback |
| Details | Satellite Emergency SOS, Messages and Find My; Emergency SOS; international emergency calling; siren; flashlight; Fall Detection; Crash Detection; Last Emergency Call Availability Waypoint; noise monitoring; Backtrack; Check In |
| Type | Always-On Retina display with wide-angle OLEDs and LTPO3 |
| Cover | Flat sapphire crystal display |
| Refresh | 1Hz refresh |
| Night Mode | Night Mode for Apple Watch Ultra faces (Modular Ultra, Wayfinder, Orienteering) |
| Active Area | 422 by 514 pixels |
| Pixel Density | 326 pixels per inch |
| Peak Brightness | 3000 nits peak brightness |
| Minimum Brightness | 1 nit minimum brightness |
| Mpn | MJAF4LS/A |
| Upc | 195951394459 |
| Brand | Apple |
| Model | Apple Watch Ultra 4 |
| Cellular Generation | 5G (RedCap) and LTE |
| Shipping Weight | 0.90 lb |
| Details | 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 |
| Details | Customizable Action button, Digital Crown with haptic feedback, side button, single tap/double tap/wrist flick gestures, Siri powered by Apple Intelligence |
| Mil Std | Tested to MIL-STD 810H: altitude, high/low temperature, temperature shock, immersion, freeze/thaw, ice and freezing rain, shock and vibration |
| Dive Rating | EN13319 recreational scuba diving to 40m (±1m accuracy) |
| Dust Resistance | Dust resistance IP6X under IEC 60529 |
| Water Resistance | Water resistance 100m (swim, snorkel, scuba, high-speed water sports) under ISO 22810:2010 |
| Contents | Apple Watch Ultra 4, band, Apple Watch Magnetic Fast Charger to USB-C Cable (1m) |
| Waste | Zero Waste Program: no final assembly waste to landfill |
| Energy | 100% renewable manufacturing electricity; customer energy use matched with renewable electricity |
| Packaging | 100% fiber-based packaging |
| Apple 2030 | Apple 2030 carbon-neutral goal |
| Recycled Content | 45% recycled content |
| Smarter Chemistry | Covered by Apple's Regulated Substances Specification |
| Recycled Materials | 100% recycled cobalt (battery), copper wire and tungsten (Taptic Engine), gold plating and tin solder (Apple PCBs), titanium (case); 95% recycled lithium (battery); 80% recycled steel (battery enclosure, Taptic Engine) |
| Environmental Report | Apple Watch Ultra 4 Product Environmental Report |
| Gps | Precision dual-frequency GPS (GPS, Galileo, QZSS, and BeiDou) |
| Wifi | Wi-Fi 4 (802.11n), 2.4GHz and 5GHz networks |
| Gymkit | GymKit |
| Apple Pay | Apple Pay |
| Bluetooth | Bluetooth 5.3 |
| Nr Fdd Bands | FDD-5G NR: n1, n2, n3, n5, n7, n8, n12, n14, n20, n25, n26, n28, n66, n71 |
| Nr Tdd Bands | TDD-5G NR: n38, n40, n41, n53 |
| Lte Fdd Bands | FDD-LTE: 1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 17, 18, 19, 20, 25, 26, 28, 66, 71 |
| Lte Tdd Bands | TDD-LTE: 38, 39, 40, 41, 53 |
| Cellular Model | Model A3579 |
| Ultra Wideband | Second-generation Ultra Wideband chip |
| Cellular Technology | Supports RedCap for 5G and LTE |
| International Roaming | International roaming |
| Apple Watch For Your Kids | Support for Apple Watch For Your Kids |
| Details | Built-in features for vision, mobility, hearing and cognitive disabilities |
| Features | VoiceOver, Zoom, On/Off Labels, Reduce Transparency, Increase Contrast, Color Filters, Text Size, Bold Text, Reduce Motion, Hourly Chimes, AssistiveTouch, Button Click Speed, Touch Accommodations, Auto-Answer Calls, Type to Siri, RTT, Audio Volume Balance, Audio Transcription, Live Speech, Accessibility Shortcut, Mono Audio, Taptic Time, Personal Voice, Live Listen, Sound Recognition |
| Iphone | iPhone 11 or later, including iPhone SE (2nd generation or later), with iOS 27 or later |
| Depth | 12 mm |
| Width | 44 mm |
| Height | 49 mm |
| Wrist Fit | Fits 130–210mm wrists |
| Display Area | 1245 sq mm display area |
| Weight Black | 63.1 grams (black) |
| Weight Natural | 63.0 grams (natural) |
| Display Resolution | 422 by 514 pixels |
| Os | watchOS |
| Color | Natural/Desert |
| Band Size | Medium |
| Connectivity | GPS + Cellular |
| Apple Part Number | MJAF4LS/A |
| Configuration Name | Apple Watch Ultra 4 GPS + Cellular, 49mm Natural Titanium Case with Desert Alpine Loop - Medium |
| Details | Readiness, Vitals, Blood Oxygen, ECG, Heart Rate, Recovery HRV, irregular rhythm, high/low heart rate, sleep apnea and hypertension notifications, Cycle Tracking, Medications, Mindfulness, Noise, Sleep with stages and sleep score |
| Titanium Case Grade 5 | Grade 5 titanium case: Natural; Black |
| Details | Microphone, speaker, Health Sensing System, customizable Action button, siren/speaker, GPS and cellular/satellite antennas, side button, Digital Crown, depth gauge/water temperature sensor/altimeter |
| Diving | Recreational dive to 40m, dive computer app (App Store), automatic launch at 1m, depth and duration, GPS entry/exit points, depth gauge, water temperature sensor |
| Hiking | Compass with bearing/incline/elevation/coordinates, custom and automatic waypoints, Backtrack, offline maps with custom routes, elevation alerts, U.S. park topographic maps and curated hikes, siren |
| Cycling | Custom workouts, Training Load, speed/elevation/distance, Bluetooth power meter support, FTP, Live Activity on iPhone, Heart Rate Zones, cadence/speed/power/power zones |
| Running | Custom workouts, Training Load, Heart Rate Zones, VO2 max, Race Route, Pacer, Precision Start, running form metrics and Running Power, automatic track detection, multisport, alerts |
| Swimming | Pool custom workouts with haptic cues, pool and open water views, splits and auto sets, SWOLF, stroke detection, water temperature, pace/distance/heart rate/laps |
| More Workouts | Skiing, snowboarding, rowing, paddling, golf, walk, elliptical, stair stepper, HIIT, yoga, strength, dance, core, Pilates, Tai Chi, wheelchair, kickboxing, multisport and more |
| Normal Use | Multiday battery life, up to 50 hours of normal use |
| Fast Charge | up to 80% in about 45 minutes |
| Battery Type | Built-in rechargeable lithium-ion battery |
| Low Power Mode | Up to 84 hours in Low Power Mode |
| Outdoor Workout | Up to 18 hours outdoor workout |
| Extended Workout | Up to 25 hours Extended Workout |
| Fast Charge 5 Min | 5 minutes for up to 10 hours of sleep tracking |
| Fast Charge 15 Min | 15 minutes for up to 18 hours of normal use |
| Max Extended Workout | Up to 45 hours Max Extended Workout |
| Relative Humidity | 5% to 90% noncondensing |
| Operating Altitude | –1600 feet to 29,500 feet (–500m to 9000m) |
| Operating Temperature | 32° to 95° F (0° to 35° C) |
| Dive Operating Temperature | 32° to 104° F (0° to 40° C) |
| On Wrist Operating Temperature | –4° to 130° F (–20° to 55° C) |
| Non Operating Storage Temperature | –4° to 113° F (–20° to 45° C) |
| Details | Apple Intelligence with Siri AI (rolling out in English) |
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Yes. The GPS + Cellular model A3579 supports 5G (RedCap) and LTE on the bands listed in the specifications, with international roaming.
Yes. With cellular connectivity you can make calls, send messages and use features such as Workout Buddy while your iPhone stays at home. Satellite communications add Emergency SOS, Messages and Find My outside cellular coverage.
This configuration includes the Desert Alpine Loop in size Medium.
Yes. It is certified to EN13319 for recreational scuba diving to 40m. It is water resistant to 100m under ISO 22810:2010 and includes a depth gauge and water temperature sensor.
It works with iPhone 11 or later, including iPhone SE (2nd generation or later), running iOS 27 or later.
Apple · MH314LL/A
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Apple · MH3K4LL/A
Apple · MH3G4LL/A
