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Apple Watch Ultra 4 Cellular 49mm Natural Tit./Translucent Grey Ocean Band
Network
| Technology | GSM / HSPA / LTE / 5G - GPS + Cellular / Cellular & Wi-Fi / 5G |
|---|---|
| 2G Bands | GSM 850 / 900 / 1800 / 1900 - eSIM |
| 3G Bands | HSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100 - International HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 / UMTS |
| 4G Bands | 1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 17, 18, 19, 20, 25, 26, 28, 38, 39, 40, 41, 53, 66, 71 - 4G bands 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 26, 28, 32, 38, 40, 41, 42, 48, 66, 71 - International 1, 3, 5, 8, 28, 40, 41 regional |
| 5G Bands | 1, 2, 3, 5, 7, 8, 12, 14, 20, 25, 26, 28, 38, 40, 41, 53, 66, 71 SA/NSA - International 1, 3, 5, 8, 28, 40, 78 SA/NSA / 5G RedCap / n1, n2, n3, n5, n7, n8, n12, n14, n20, n25, n26, n28, n38, n40, n41, n53, n66, n71 SA/NSA |
| Speed | HSPA, LTE, 5G - LTE, 5G NR FDD and TDD / VoLTE / 5G RedCap |
| SIM | eSIM / eSIM only / Connection Type No Wired Connection Ports / Cellular & Wi-Fi |
| Satellite | Yes - Emergency SOS via satellite, Messages via satellite, Find My via satellite - 2 years included / Satellite connectivity / Satellite messaging |
Body
| Dimensions | 49 x 44 x 14.4 mm (1.93 x 1.73 x 0.57 in) / 49 x 44 x 12 mm (1.93 x 1.73 x 0.47 in) / Height 1.929 Inches Width 1.732 Inches Depth 0.472 Inches / 49 x 44 x 12mm |
|---|---|
| Weight | 63 Grams / 63 g (2.22 oz) / 2.22 Ounces / 63.1 g / 61.8 g Titanium case / 63 Grams |
| Build | Sapphire crystal front, ceramic and zirconia back, titanium frame (grade 5) / Aerospace-grade titanium case with natural finish / Titanium case, Textile Alpine Loop / Titanium frame / Grade 5 Titanium / Material Titanium |
| SIM | eSIM IP6X certified + MIL-STD 810H Water resistant 100m (328 Ft) Water-Resistant (swim, snorkel, scuba, high-speed water sports) under ISO 22810:2010 EN13319 recreational scuba diving to 40m (~1m accuracy) Depth gauge to 40 metres / Depth gauge to 40 meters Water temperature sensor Dust resistance IP6X under IEC 60529 Tested to MIL-STD 810H standard Corrosion resistant Maximum Operating Ambient Temperature 55°C Minimum -20°C IP rating IP6X * does not guarantee ruggedness but MIL-STD-810H compliant |
| Case Material | Titanium - Natural Titanium Case / Aerospace-grade titanium / Smart Watch Case Material Titanium / Aircraft-grade titanium housing |
| Case Color | Natural - Natural Titanium / True Color Natural / Colour Natural / Supplier Colour Natural Titanium / Color Natural Titanium |
| Band Material | Alpine Loop - Textile Alpine Loop / Textile woven / Woven textile / Smart Watch Band Material Alpine Loop / Material Watch Band Textile / Alpine Loop woven |
| Band Color | Desert - Tan (band) / Desert Alpine / Desert / Smart Watch Band Color Desert / Band Colour Tan |
| Band Size | M - Medium / Band Size Medium / Fits 145-180mm wrists M / 130-160mm S / 165-210mm L / Medium Desert Alpine Loop |
Display
| Type | Retina LTPO3 OLED, Always-On Retina display with wide-angle OLEDs and LTPO3, 1Hz refresh, 1 nit minimum brightness, 3000 nits peak brightness / Wide-angle OLED / Always-On Retina display with wide-angle OLEDs and LTPO3 / Always-On Retina display with wide-angle OLEDs and LTPO3, 1Hz refresh, 1 nit minimum |
|---|---|
| Size | 1.98 inches / 49 Millimeter / 49mm / 422 x 514px, 1,245mm2 display area / 49mm case |
| Resolution | 514 x 422 pixels (~326 ppi density) / 422 x 514 / 422 x 514px / Screen Resolution 422 x 514 / Display Resolution 422 x 514px, 1,245mm2 display area |
| Protection | Sapphire crystal front / Sapphire Crystal / Smart Watch Screen Material Sapphire Crystal / Flat sapphire front crystal / Super durable crack-resistant sapphire crystal display / Ceramic Shield 2 |
Platform
| OS | watchOS 27 / Watch OS / watchOS - Operating System Compatibility Watch OS / OS watchOS 27 |
|---|---|
| Chipset | Apple S11 / Processor model S11 / S11 chip with 64-bit dual-core processor, 4-core Neural Engine, W3 wireless chip, U2 Ultra Wideband chip / S11 chip with 64 bit dual core processor, 4 core Neural Engine, Audio Intelligence / S11 chip featuring dedicated 4-core Neural Engine and W3 wireless chip |
| CPU | Dual-core / Octa-core? Dual-core 64-bit / 64-bit dual-core processor / Dual-core |
| GPU | PowerVR |
Memory
| Card Slot | No - Not expandable |
|---|---|
| Internal | 64GB / 64 gigabytes / Storage Capacity 64GB / Built-in Storage Yes / Internal 64GB |
Sound
| Loudspeaker | Yes, with dual speakers (86-decibel) / Dual speakers / Loudspeaker Yes / Three-microphone array with beamforming and wind noise mitigation, Dual speakers, Media playback, Siren / Dual speakers, Siren |
|---|---|
| 3.5mm Jack | No Audio: Three-microphone array with beamforming and wind noise mitigation, Dual speakers, Media playback, Siren 86dB audible up to 180m |
Comms
| WLAN | Wi-Fi 802.11 b/g/n, dual-band 2.4GHz and 5GHz / Wi-Fi 4 (802.11n) / Support for 2.4GHz and 5GHz WiFi, WiFi 4 (802.11n) / Wi-Fi 802.11 b/g/n dual-band / Wireless Technology Bluetooth, Wi-Fi |
|---|---|
| Bluetooth | 5.3, A2DP, LE / Bluetooth v5.3 / Bluetooth 5.3 |
| Positioning | GPS (L1+L5), GLONASS, GALILEO, BDS, QZSS / Precision dual-frequency GPS (GPS, Galileo, QZSS and BeiDou) / GPS, GLONASS, GALILEO / Precision dual-frequency GPS L1 and L5 most accurate GPS in a sports watch |
| NFC | Yes / NFC Apple Pay |
| Infrared Port | No |
| Radio | No |
| USB | No - Magnetic Fast Charger to USB-C Cable (1m) / No Wired Connection Ports |
| Other | Second-generation Ultra Wideband chip / Second-generation Ultra Wideband (UWB) / Second-generation UWB chip |
Features
| Sensors | Accelerometer, gyro, always-on heart rate, barometer, always-on altimeter (-500m to 9000m), compass, SpO2, VO2max, temperature (body), temperature (water) / 3rd gen Electrical Heart, Always-on Optical Heart, Blood Oxygen, Temperature, Compass, Always-on altimeter, High-g accelerometer up to 32 g, High-dynamic-range gyroscope, Ambient light, Depth gauge to 40 metres, Water temperature / Barometric Altimeter Yes, Electrocardiogram (ECG) Yes, Blood Oxygen Yes, Temperature Sensors Yes, Fall Detection Yes, Accelerometer Yes, Gyroscope Yes / Second-generation electrical heart sensor + always-on optical heart sensor |
|---|---|
| Safety | Emergency SOS, International emergency calling, Emergency SOS via satellite, Messages via satellite, Find My via satellite, Siren, Fall Detection, Crash Detection, Last Emergency Call Availability Waypoint, Flashlight, Backtrack, Noise Monitoring, Check In, Audio Intelligence |
| Controls | Digital Crown, Action button programmable customizable, Side button, Double tap and wrist flick gestures, Apple Intelligence and Siri AI, Ceramic Shield 2, Gesture controls |
| Health | Metrics Measured Sleep Duration, Heart Rate, Heart Rhythm (ECG), Calories Burned, Blood Oxygen Level (SpO2), Active Minutes, Sleep Stages / Apps Readiness, Vitals, Blood Oxygen, ECG, Recovery HRV, Advanced Cycle Tracking, Medications, Noise, Sleep, Mindfulness app with state-of-mind tracking / Vitals, Sleep score, Training Load, Heart Rate Zones, Pacer |
| Activities | Activities tracked Swimming, Yoga, Cycling, Daily Workout Memory, Strength Training, Walking, Triathlon, Hiking, Scuba, Freedive / Distance running, triathlons, mountain biking, strength training |
Battery
| Type | Li-Ion 564 mAh? / Li-Ion / 1 Non-Universal Lithium Ion Required Installed / Battery 1 Non-Universal Lithium Ion Required Installed / Li-Ion |
|---|---|
| Charging | Magnetic Fast Charger to USB-C Cable (1m) / Up to 80% charge in about 45 minutes / Fast charging Up to 80 percent battery in approx 45 minutes / Up to 80% charge in about 30 minutes listing variant / Fast-charge 15 minutes for up to 18 hours of use / Fast-charge 15 minutes for up to 18 hours use |
| Battery Life | Up to 50 hours normal use / Up to 84 hours Low Power Mode / Up to 18 hours of standard outdoor workout tracking / Up to 25 hours Extended Workout mode with full GPS and heart rate / Up to 45 hours Max Extended Workout tracking / Up to 45 hours Max Extended Workout / Up to 36 hours normal / 72 hours low power older / Multi-day battery life up to 50 hours normal, 84h low power / 50 hours / Usage Time 50 / Maximum Battery Charge Life 18 Hours variant |
Our Tests
| Performance | Apple S11 + 4-core Neural Engine, W3 wireless, U2 Ultra Wideband / S11 chip |
|---|---|
| Display | 3000 nits peak brightness (measured) / 1 nit minimum / 3000 nits / Always-On Retina |
| Announcement | Announced September 09, 2026 / Released September 18, 2026 / Available. Released 2026, September 18 / Street Date September 18, 2026 / Product Model Apple Watch Ultra 4 / Model MJAF4LS/A / MJAF4LS/A |
| Price | - |
Eu Label
| In Box | Apple Watch Ultra 4, Desert Alpine Loop M, Apple Watch Magnetic Fast Charger to USB-C Cable (1m) / Includes Charging Cable / Whats In The Box Apple Watch Ultra 4 Band Apple Watch Magnetic Fast Charger to USB-C Cable (1m) |
|---|---|
| Compatibility | Compatible Phones iPhone 11 / iPhone SE 2nd Gen or later with iOS 27 / Operating System Compatibility Watch OS / Requires iPhone 11 or later with iOS 27 / OS Compatibility Apple iOS |
| Warranty | 1 Year Limited Warranty / Warranty 1 Year Limited Warranty |
Identifiers
| MPN | MJAD4ET/A |
|---|---|
| GTIN / EAN / UPC | 195951214726 |
