Apple Watch Ultra 3

About this item

• RUGGED AND READY TO GO — The ultimate sports and adventure watch is built to last with an extremely tough titanium case and a strong sapphire crystal display. Water resistant 100m — great for swimming, diving, and high-speed water sports.*
• BRIGHT, BEAUTIFUL DISPLAY — A large and advanced display that emits more light at wider angles — making it even brighter and easier to read.* You can also use the display as a flashlight.
• MULTIDAY BATTERY LIFE — Up to 42 hours of normal use and up to 72 hours in Low Power Mode.* Track a workout with full GPS and heart rate monitoring for up to 20 hours in Low Power Mode.*
• ULTIMATE RUNNING & WORKOUT COMPANION — Precision dual-frequency GPS, Pacer, Heart Rate Zones, Custom Workouts, running power, Workout Buddy powered by Apple Intelligence from your nearby iPhone,* and training load give runners, swimmers, cyclists, and athletes everything they need.
• SAFETY FEATURES — Ultra 3 can detect a hard fall or severe car crash.* If you don’t have cell service or Wi-Fi, built-in satellite communications let you text emergency services via satellite to get help.*
• CUSTOMIZABLE ACTION BUTTON — One quick press gives you precise, physical control over a variety of customizable functions — like starting a workout or turning on the flashlight.
• INVALUABLE HEALTH INSIGHTS — Get notified of possible hypertension,* an irregular rhythm,* sleep apnea,* or an unusually high or low heart rate. Track your sleep score and your daily health status with the Vitals app* and take readings of your blood oxygen.*

• THE FREEDOM OF CELLULAR — Take and make calls, stream music and podcasts, and listen on your AirPods or the built-in watch speaker — all without your iPhone.* And now with speedy 5G, you can get fast performance on the go.*
• TRAILBLAZING BANDS — Ultra 3 has four elegant, endlessly versatile band styles that meet all the demands of your daily activities, from workouts to nights out.
• * LEGAL DISCLAIMERS — This is a summary of the main product features. See below to learn more.

Compare Watch products

DEVICE	Apple Watch SE 3	Apple Watch Series 11	Apple Watch Ultra 3
PRICE	–	–	–
RATINGS	4.7 4.7 out of 5 stars (32)	4.7 4.7 out of 5 stars (32)	4.6 4.6 out of 5 stars (14)
CASE SIZE	40mm, 44mm	42mm, 46mm	49mm
DISPLAY	Always-On Retina display with OLED and LTPO. Up to 1000 nits	Always-On Retina display with wide-angle OLEDs and LTPO3. Up to 2000 nits	Always-On Retina display with wide-angle OLEDs and LTPO3. Up to 3000 nits
PROCESSOR	S10 SiP	S10 SiP	S10 SiP
OPTICAL HEART SENSOR	High and low heart rate notifications. Irregular rhythm notifications. Low cardio fitness notifications.	High and low heart rate notifications. Irregular rhythm notifications. Low cardio fitness notifications.	High and low heart rate notifications. Irregular rhythm notifications. Low cardio fitness notifications.
HYPERTENSION NOTIFICATIONS*	–
SLEEP APNEA NOTIFICATIONS*
SLEEP SCORE
ELECTRICAL HEART SENSOR (ECG APP)	–
BLOOD OXYGEN APP	–
TEMPERATURE SENSING CYCLE TRACKING WITH RETROSPECTIVE OVULATION ESTIMATES
FALL DETECTION & CRASH DETECTION
WATER RESISTANCE	50m Swimproof	50m Swimproof	Water resistance 100m under ISO standard 22810:2010
NOISE APP
BATTERY	up to 18 hours Fast charging	up to 24 hours Fast charging	up to 48 hours Fast charging

Technical Details

Apple Watch Ultra 3

Material	Grade 5 titanium case
Finish	Natural titanium Black titanium
Size and Weight	Height: 49mm Width: 44mm Depth: 14.4mm Case Weight: 61.4g
Compatibility	iPhone Xs or later, including iPhone SE (2nd generation or later), with iOS 18 or later
In the Box	Apple Watch Ultra 3 Band Apple Watch Magnetic Fast Charger to USB‑C Cable (1m)
Display	Always-On Retina display with wide-angle OLEDs and LTPO3 Flat sapphire crystal display Up to 3000 nits peak brightness Increased active area (422 by 514 pixels) Night Mode for Apple Watch Ultra faces (Modular Ultra, Wayfinder, Orienteering)
Power and Battery Life	Built-in rechargeable lithium-ion battery Up to 42 hours normal use Up to 72 hours in Low Power Mode Fast-charge capable
Chip	S10 chip with 64-bit dual-core processor 4-core Apple Neural Engine 64GB capacity

Splash, Water and Dust	Water resistance 100m under ISO standard 22810:2010 Dust resistance IP6X under IEC 60529 EN13319 recreational scuba diving to 40m Tested to MIL-STD 810H: altitude, high temperature, low temperature, temperature shock, immersion, freeze with thaw, ice and freezing rain, and shock and vibration
Connectivity and Communication	Precision dual-frequency GPS: GPS, GNSS, Galileo and BeiDou LTE and UMTS Wi-Fi 4 (802.11n) Bluetooth 5.3 Second-generation Ultra Wideband chip Apple Pay GymKit
Hardware and Buttons	Customizable Action button Digital Crown with haptic feedback Side button Dual speakers Three-microphone array with beamforming Electrical heart sensor
Controls	Customizable Action button Digital Crown with haptic feedback Side button Double tap and wrist flick gestures Siri with on-device processing
Audio	Dual speakers Three-microphone array with beamforming and wind noise mitigation
Sensors	Electrical heart sensor and ECG app Third-generation 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
Health and Wellness	Blood Oxygen app ECG app Cycle Tracking app with retrospective ovulation estimates Heart Rate app High and low heart rate notifications Irregular rhythm notifications Medications app Mindfulness app with state of mind tracking Noise app Sleep app including sleep stages Sleep score Sleep apnea notifications Hypertension notifications
Peace of Mind	Emergency SOS International emergency calling Siren Crash Detection Fall Detection
Workouts and Activity	Running Hiking Cycling Swimming Skiing Snowboarding Outdoor Rowing Paddling Golf Walk Elliptical Rower Stair Stepper HIIT Yoga Functional Strength Training Dance Cooldown Core Training Pilates Tai Chi Wheelchair Kickboxing Multisport Other

Technical Details

Product Dimensions	‎8.4 x 4.6 x 1.5 inches
Item Weight	‎2.24 ounces
Manufacturer	‎Apple
ASIN	‎B0FQG8X3RH
Item model number	‎MEWH4LW/A
Batteries	‎1 Lithium Ion batteries required. (included)
Date First Available	‎September 8, 2025

What’s in the box

• Apple Watch Ultra 3 GPS + Cellular 49mm Natural Titanium Case
• Anchor Blue Ocean Band
• 1m Magnetic Charging Cable