A BATTERY YOU CAN’T OUTRUN.
Multi Device Option
for 10.–/mth.
Use your smartwatch easily with your mobile subscription. With Multi Device, you can also connect additional devices and stay connected wherever you are.
Multi Device Option
for 10.–/mth.
Use your smartwatch easily with your mobile subscription. With Multi Device, you can also connect additional devices and stay connected wherever you are.
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Battery
Longest battery life of any Apple Watch. With up to 45 hours of Max Extended Workout◊Refer to legal disclaimers. tracking.
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Heart Health
The Health Sensing System delivers the most accurate heart rate sensing in a wearable.◊Refer to legal disclaimers.
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Heart Rate Variability
More frequent HRV readings help provide insights on stress and recovery.
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Readiness
A new personal readiness score tells you whether to rest or put yourself to the test.
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Running
Your ultimate running companion with advanced metrics and precision dual‑frequency GPS.
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Action Button
One quick press gives you precise control over customizable functions like starting a workout.
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Adventure
Hike longer. Climb higher. Dive deeper. With pioneering features for every quest.
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Safety
Stay connected and safe with Emergency SOS, Crash Detection, Fall Detection, and more.
Worth the upgrade? 100 percent.
A few ways Ultra 4 gives you more.
-
Up to
14 more
hoursbattery life.
Up to 50 hours total.◊Refer to legal disclaimers.Up to
14 more
hoursbattery life.
Up to 50 hours total.◊Refer to legal disclaimers.Up to
14 more
hoursbattery life.
Up to 50 hours total.◊Refer to legal disclaimers. -
Most accurate heart rate sensing in a wearable◊Refer to legal disclaimers.
-
Readiness and Vitals with improved HRV◊Refer to legal disclaimers.
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Brightness (1000+ more nits)
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Black titanium finish option◊Refer to legal disclaimers.
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Up to
2.5x battery
lifecompared to Series 9◊Refer to legal disclaimers.
Up to
2.5x battery
lifecompared to Series 9◊Refer to legal disclaimers.
Up to
2.5x battery
lifecompared to Series 9◊Refer to legal disclaimers.
-
Larger display, Action button, and improved GPS◊Refer to legal disclaimers.
-
Most accurate heart rate sensing in a wearable◊Refer to legal disclaimers.
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Precision dual-frequency GPS◊Refer to legal disclaimers.
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Readiness and Vitals with improved HRV◊Refer to legal disclaimers.
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Increased durability and dive to 40m◊Refer to legal disclaimers.
Compare
Which Apple Watch is right for you?
Apple Watch Series 12
Apple Watch Ultra 4
Apple Watch SE 3
Apple Watch Series 12
Apple Watch Ultra 4
Apple Watch SE 3
Choose models to compare.
Images
GPS
GPS
Starting at $[XXX]
Not Applicable
GPS
Starting at $[XXX]
GPS + Cellular
GPS + Cellular
Starting at $[XXX]
GPS + Cellular
Starting at $[XXX]
GPS + Cellular
Starting at $[XXX]
Aluminum
Aluminum
Dark Bronze, Light Gold, Black, Space Gray
Aluminum not applicable
Aluminum
Midnight, Starlight
Titanium
Titanium
Radiant Gold, Natural
Titanium
Natural, Black
Titanium not applicable
Ceramic
Ceramic
Pearl White, Night Blue
Ceramic not applicable
Ceramic not applicable
Stainless steel
Stainless steel not applicable
Stainless steel not applicable
Stainless steel not applicable
Case Size
46mm or 42mm case size
49mm case size
44mm or 40mm case size
Display
Always‑On Retina display
Up to 2000 nits
Wide‑angle OLED
LTPO3
Always‑On Retina display
Up to 3000 nits
Wide‑angle OLED
LTPO3
Always‑On Retina display
Up to 1000 nits
OLED
LTPO
Heart Health
Recovery HRV
High‑frequency background heart rate tracking
ECG app◊Refer to legal disclaimers.
High and low heart rate notifications
Low cardio fitness notifications
Blood Oxygen app◊Refer to legal disclaimers.
Recovery HRV
High‑frequency background heart rate tracking
ECG app◊Refer to legal disclaimers.
High and low heart rate notifications
Low cardio fitness notifications
Blood Oxygen app◊Refer to legal disclaimers.
HRV
Heart Rate Tracking
ECG app not applicable
High and low heart rate notifications
Low cardio fitness notifications
Blood Oxygen app not applicable
Sleep
Sleep tracking
Sleep score
Sleep tracking
Sleep score
Sleep tracking
Sleep score
Vitals
Vitals app featuring heart rate, respiratory rate, wrist temperature, blood oxygen and HRV◊Refer to legal disclaimers.
Vitals app featuring heart rate, respiratory rate, wrist temperature, blood oxygen and HRV◊Refer to legal disclaimers.
Vitals app featuring heart rate, respiratory rate, wrist temperature, and sleep duration◊Refer to legal disclaimers.
Women's Health
Wrist temperature sensing◊Refer to legal disclaimers.
Cycle Tracking◊Refer to legal disclaimers.
Retrospective ovulation estimates
Wrist temperature sensing◊Refer to legal disclaimers.
Cycle Tracking◊Refer to legal disclaimers.
Retrospective ovulation estimates
Wrist temperature sensing◊Refer to legal disclaimers.
Cycle Tracking◊Refer to legal disclaimers.
Retrospective ovulation estimates
Safety
Emergency SOS◊Refer to legal disclaimers.
Fall Detection and Crash Detection◊Refer to legal disclaimers.
Emergency siren not applicable
Emergency SOS◊Refer to legal disclaimers.
Fall Detection and Crash Detection◊Refer to legal disclaimers.
Siren
Emergency SOS◊Refer to legal disclaimers.
Fall Detection and Crash Detection◊Refer to legal disclaimers.
Emergency siren not applicable
Water resistance
Water resistant 50m◊Refer to legal disclaimers.
Swim, snorkel
Depth gauge to 6m
Water temperature sensor
Water resistant 100m◊Refer to legal disclaimers.
Swim, snorkel, scuba, high‑speed water sports
Depth gauge to 40m
Water temperature sensor
Water resistant 50m◊Refer to legal disclaimers.
Swim
Depth gauge not applicable
Water temperature sensor not applicable
Connectivity
Precision L1 GPS
Cellular◊Refer to legal disclaimers.
Precision dual‑frequency GPS
Cellular◊Refer to legal disclaimers.
GPS
Cellular◊Refer to legal disclaimers.
Chip
S11 chip
Wrist flick gesture
Single and double tap gestures
Precision Finding for iPhone◊Refer to legal disclaimers.
S11 chip
Wrist flick gesture
Single and double tap gestures
Precision Finding for iPhone◊Refer to legal disclaimers.
S10 chip
Wrist flick gesture
Single and double tap gestures
Find iPhone
Power and Battery Life
Up to 24 hours◊Refer to legal disclaimers.
Up to 38 hours in
Low Power Mode◊Refer to legal disclaimers.
Low Power Mode◊Refer to legal disclaimers.
Fast‑charge capable
(0‑80% in about 30 minutes; 15 minutes for up to 12 hours)◊Refer to legal disclaimers.
(0‑80% in about 30 minutes; 15 minutes for up to 12 hours)◊Refer to legal disclaimers.
Up to 50 hours◊Refer to legal disclaimers.
Up to 84 hours in
Low Power Mode◊Refer to legal disclaimers.
Low Power Mode◊Refer to legal disclaimers.
Fast‑charge capable
(0‑80% in about 45 minutes; 15 minutes for up to 18 hours)◊Refer to legal disclaimers.
(0‑80% in about 45 minutes; 15 minutes for up to 18 hours)◊Refer to legal disclaimers.
Up to 18 hours◊Refer to legal disclaimers.
Up to 32 hours in
Low Power Mode◊Refer to legal disclaimers.
Low Power Mode◊Refer to legal disclaimers.
Fast‑charge capable
(0‑80% in about 45 minutes; 15 minutes for up to 8 hours)◊Refer to legal disclaimers.
(0‑80% in about 45 minutes; 15 minutes for up to 8 hours)◊Refer to legal disclaimers.
Apple Watch and AirPods
Made for each other.
You can do so much with just Apple Watch and AirPods — all without your iPhone.◊ Refer to legal disclaimers.Take calls, stream music and podcasts, and hear incoming notifications.
Do you still have questions?
All information about the product
Highlights
- 49 mm titanium case
- Always-On Retina display up to 3.000 nits
- Precise dual-frequency GPS
- Water resistance to 100m
- Depth gauge to 40m
- Up to 50 hours of battery life
- Up to 84 hours in Low Power Mode
- S11 chip
Product description
Multi-day battery life
Ultra 4 is a smartwatch with ultramarathon battery stamina, perfect for runners to go the distance with up to 45 hours of Max Extended Workout tracking. And you can fast-charge in just 15 minutes for up to 18 hours of use.
Stay closer to your heart health
The most accurate heart rate sensing in a wearable, Ultra 4 now measures HRV as often as every five minutes for insights on stress and recovery, and background heart rate readings every five seconds.
A full-featured health tracker
Better understand your body with advanced health insights. View your overnight health metrics with the Vitals app and get a daily sleep score, track your menstrual cycle, and take readings of your blood oxygen.
Check your readiness for the day
Know when to rest or put yourself to the test. The readiness experience gives you one clear score and can help you determine your capacity to take on the day by analyzing your recent activity, vitals, and sleep.
Ultimate running and workout companion
A superior fitness tracker for distance running, triathlons, mountain biking, strength training, and more. Ultra 4 has precision dual-frequency GPS, Pacer, Heart Rate Zones, Custom Workouts, training load, and more.
Keep help close at hand
A smartwatch that puts your safety first. Ultra 4 can detect a hard fall or severe car crash.
Rugged and ready to go
Ultra 4 is built for extreme environments with a tough titanium case and a strong sapphire crystal display. Water resistant up to 100m, this smartwatch is great for swimmers, divers, and fans of high-speed water sports.
The freedom of cellular
With just your smartwatch, you can take and make calls, stream music and podcasts, and listen with your AirPods even without your iPhone.
Product properties
| Display Type | OLED |
|---|---|
| Screen Resolution | 422 x 514 pixels |
| Pixel Density | 326 ppi |
| Brightness | 3000 cd/m² |
| Always-On Display | Yes |
| Protection Glass Type | Sapphire |
| Heart Rate Monitor | Yes |
| Heart Rate Sensor Type | Electrical |
| Blood Oxygen Sensor (SpO2) | Yes |
| Sleep Tracking | Yes |
| Skin Temperature Sensor | Yes |
| Activity Tracking | Yes |
| Fall Detection | Yes |
| SOS Alert Function | Yes |
| Processor | Apple S11 |
| Battery Life | 50 h |
| Wireless Charging | Yes |
| Magnetic Charging | Yes |
| Mobile Network Generation | 5G |
| Wi-Fi Standard | Wi-Fi 4 (802.11n) |
| Bluetooth Version | 5.3 |
| NFC | Yes |
| GPS | Yes |
| Compatible Smartphone OS | iOS |
| Operating System | watchOS 27 |
| Voice Assistant | Apple Siri |
| Built-in Camera | No |
| Dimensions (WxDxH) | 44 mm x 49 mm x 1.2 cm |
| Weight | 63.1 g |
| Water/Dust Resistance | IP6X |
| Shape | Rectangular |
| Removable Strap | Yes |
Scope of delivery
- Apple Watch Ultra 4 49mm BTit. BlkOcean
- Charging cable
- Watch Strap
Returns
You can send ordered items back by post in the original, sealed and unopened packaging within 14 days. It is not possible to return items if the original packaging has been opened or is no longer sealed, or if the 14-day period has expired.
Product questions
