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Create Free Business Account| Capacity | 64GB |
| Processor | S11 chip with 64-bit dual-core processor |
| Neural Engine | 4-core Neural Engine |
| Audio Intelligence | Live Rewind, Siri Recap, Shazam, Sound Recognition |
| Other | Media playback, Siren |
| Speakers | Dual speakers |
| Microphones | Three-microphone array with beamforming and wind noise mitigation |
| Details | Satellite Emergency SOS/Messages/Find My, Emergency SOS, international emergency calling, Siren, Flashlight, Fall and Crash Detection, emergency call waypoint, noise monitoring, Backtrack, Check In |
| Type | Always-On Retina, wide-angle OLED, LTPO3 |
| Cover | Flat sapphire crystal |
| Night Mode | Night Mode for Modular Ultra, Wayfinder and Orienteering faces |
| Active Area | 422 by 514 pixels |
| Pixel Density | 326 pixels per inch |
| Minimum Refresh | 1Hz refresh |
| Peak Brightness | 3000 nits peak |
| Minimum Brightness | 1 nit minimum |
| Mpn | MJC44LS/A |
| Upc | 195951394572 |
| Brand | Apple |
| Product Type | Smartwatch |
| Product Family | Apple Watch Ultra 4 |
| Shipping Weight | 0.90 lb |
| In The Box | Apple Watch Ultra 4, band, Magnetic Fast Charger to USB-C Cable (1m) |
| Other Sensors | Depth gauge, water temperature sensor, compass, always-on altimeter, high-g accelerometer, high dynamic range gyroscope, ambient light sensor |
| Health Sensing System | Second-generation electrical heart sensor, always-on optical heart sensor, blood oxygen sensor, temperature sensor |
| Model | Model A3579 |
| Other | Apple Watch For Your Kids support, international roaming |
| Technology | 5G (RedCap) and LTE |
| Fdd Lte Bands | 1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 17, 18, 19, 20, 25, 26, 28, 66, 71 |
| Tdd Lte Bands | 38, 39, 40, 41, 53 |
| Fdd 5g Nr Bands | n1, n2, n3, n5, n7, n8, n12, n14, n20, n25, n26, n28, n66, n71 |
| Tdd 5g Nr Bands | n38, n40, n41, n53 |
| Details | Action button, Digital Crown with haptics, side button, single tap/double tap/wrist flick gestures, Siri powered by Apple Intelligence |
| Assistant | Siri AI powered by Apple Intelligence |
| Operating System | watchOS |
| Dive Rating | EN13319, recreational scuba to 40m (±1m accuracy) |
| Mil Std 810h | Tested to MIL-STD 810H: altitude, high/low temperature, temperature shock, immersion, freeze/thaw, ice and freezing rain, shock and vibration |
| Dust Resistance | IP6X under IEC 60529 |
| Water Resistance | 100m under ISO 22810:2010 (swim, snorkel, scuba, high-speed water sports) |
| Waste | Zero waste to landfill at established final assembly sites |
| Energy | 100% renewable manufacturing electricity; customer energy use matched with renewable electricity |
| Chemistry | Materials covered by Apple's Regulated Substances Specification |
| Packaging | 100% fiber-based packaging |
| Recycled Content | 45% recycled content |
| Recycled Materials | 100% recycled cobalt, copper wire, gold plating, tin solder and titanium case; 95% recycled lithium; 80% recycled steel in battery enclosure and Taptic Engine |
| Gnss | Precision dual-frequency GPS: GPS, Galileo, QZSS, BeiDou |
| Wifi | Wi-Fi 4 (802.11n), 2.4GHz and 5GHz |
| Other | Apple Pay, GymKit |
| Bluetooth | Bluetooth 5.3 |
| Ultra Wideband | Second-generation Ultra Wideband chip |
| Features | VoiceOver, Zoom, AssistiveTouch, RTT, Live Speech, Personal Voice, Live Listen, Sound Recognition and more |
| Iphone | iPhone 11 or later, incl. iPhone SE (2nd gen 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 |
| Normal Use | Up to 50 hours normal use |
| Fast Charge | Up to 80% charge 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 |
| Quick Charge Sleep | 5 minutes for up to 10 hours of sleep tracking |
| Max Extended Workout | Up to 45 hours Max Extended Workout |
| Quick Charge Normal Use | 15 minutes for up to 18 hours of normal use |
| Band | Burgundy Trail Loop |
| Color | Black/Burgundy |
| Band Size | M/L |
| Connectivity | GPS + Cellular |
| Configuration Name | Apple Watch Ultra 4 GPS + Cellular, 49mm Black Titanium Case with Burgundy Trail Loop - M/L |
| Details | Readiness, Vitals, Blood Oxygen, ECG, Heart Rate, heart rate notifications, Recovery HRV, background heart rate tracking, irregular rhythm notifications, Advanced Cycle Tracking, Medications, Mindfulness, Noise, Sleep with stages, sleep score, sleep apnea notifications, hypertension notifications |
| 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 support, automatic launch at 1m, depth and duration, GPS entry/exit points |
| Hiking | Compass, custom and automatic waypoints, Backtrack, offline maps with custom routes, elevation alerts, U.S. topographic maps and curated hikes, Siren |
| Cycling | Custom workouts, Training Load, speed/elevation/distance, Bluetooth power meters, FTP, Live Activity on iPhone, Heart Rate Zones, cadence/speed/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, SWOLF, stroke detection, water temperature, pace, distance, heart rate, laps |
| More Workouts | Skiing, snowboarding, rowing, paddling, golf, HIIT, yoga, strength, Pilates, wheelchair, multisport and more |
| Relative Humidity | 5% to 90% noncondensing |
| Operating Altitude | –1600 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) |
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Both are Apple Watch Ultra 4 GPS + Cellular with a 49mm black titanium case and Burgundy Trail Loop. MJC44LS/A includes the M/L band size, and MJC34LS/A includes S/M.
Yes. The watch supports 5G via RedCap and LTE, with international roaming.
It is certified to EN13319 for recreational scuba diving to 40m and is water resistant to 100m under ISO 22810:2010. Dive computer apps are available on the App Store.
iPhone 11 or later, including iPhone SE (2nd generation or later), running iOS 27 or later.
It reaches up to 80% in about 45 minutes. A 15-minute charge provides up to 18 hours of normal use.
Apple · MH314LL/A
Apple · MH344LL/A
Apple · MH304LL/A
Apple · MH3K4LL/A
Apple · MH3G4LL/A
