Apple Watch Ultra 4 | iStudio.store

A BATTERY YOU CAN’T OUTRUN.

Apple Watch Ultra 4, titanium case, natural color, digital clock face, complications: readiness, heart rate, Workouts, temperature, right side exterior, Digital Crown, raised side button, Ocean Band, translucent gray color

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Battery

Longest battery life of any Apple Watch. With up to 45 hours of Max Extended Workout tracking.Refer to legal disclaimers.
Heart Health

The Health Sensing System delivers the most advanced heart rate sensing in an Apple Watch.
Heart Rate Variability

More frequent HRV readings help provide insights on stress and recovery.
Readiness

A new personal readiness score tells you whether to rest or put yourself to the test.
Running

Run your best with advanced metrics and precision dual-frequency GPS.
Action Button

One quick press gives you precise control over customizable functions like starting a workout.
Adventure

Hike longer. Climb higher. Dive deeper. With pioneering features for every quest.
Safety

Stay connected and safe with Emergency SOSRefer to legal disclaimers., Crash DetectionRefer to legal disclaimers., Fall DetectionRefer to legal disclaimers., and more.

Worth the upgrade? 100 percent.

A few ways Ultra 4 gives you more.

Compare

Which Apple Watch is right for you?

Apple Watch Series 12

Apple Watch Ultra 4

Apple Watch SE 3

Choose models to compare.

Images

GPS

GPS

Not Applicable

GPS

GPS + Cellular

GPS + Cellular

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

Stainless steel

Stainless steel not applicable

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Case Size

46mm or 42mm case size

49mm case size

44mm or 40mm case size

Display

Always‑On Retina display

Up to 2,000 nits

Wide‑angle OLED

LTPO3

Always‑On Retina display

Up to 3,000 nits

Wide‑angle OLED

LTPO3

Always‑On Retina display

Up to 1,000 nits

OLED

LTPO

Heart Health

Recovery HRV

High‑frequency background heart rate tracking

Hypertension notifications not applicable

ECG appRefer to legal disclaimers.

High and low heart rate notifications

IRNF appRefer to legal disclaimers.

Low cardio fitness notifications

Blood Oxygen appRefer to legal disclaimers.

Recovery HRV

High‑frequency background heart rate tracking

Hypertension notifications not applicable

ECG appRefer to legal disclaimers.

High and low heart rate notifications

IRNF appRefer to legal disclaimers.

Low cardio fitness notifications

Blood Oxygen appRefer to legal disclaimers.

HRV

Heart rate tracking

Hypertension notifications not applicable

ECG app not applicable

High and low heart rate notifications

IRNF appRefer to legal disclaimers.

Low cardio fitness notifications

Blood Oxygen app not applicable

Sleep

Sleep tracking

Sleep apnea notificationsRefer to legal disclaimers.

Sleep score

Sleep tracking

Sleep apnea notificationsRefer to legal disclaimers.

Sleep score

Sleep tracking

Sleep apnea notificationsRefer to legal disclaimers.

Sleep score

Vitals

Vitals app featuring heart rate, respiratory rate, wrist temperature, blood oxygen, sleep duration, and HRVRefer to legal disclaimers.

Vitals app featuring heart rate, respiratory rate, wrist temperature, and sleep durationRefer to legal disclaimers.

Women's Health

Wrist temperature sensingRefer to legal disclaimers.

Cycle TrackingRefer to legal disclaimers.

Improved period predictions

Fertile window estimates

Retrospective ovulation estimates

Perimenopause and menopause supportRefer to legal disclaimers.

Wrist temperature sensingRefer to legal disclaimers.

Cycle TrackingRefer to legal disclaimers.

Improved period predictions

Fertile window estimates

Retrospective ovulation estimates

Perimenopause and menopause supportRefer to legal disclaimers.

Wrist temperature sensingRefer to legal disclaimers.

Cycle TrackingRefer to legal disclaimers.

Improved period predictions

Fertile window estimates

Retrospective ovulation estimates

Perimenopause and menopause supportRefer to legal disclaimers.

Apple Intelligence

Apple IntelligenceRefer to legal disclaimers.

Siri AIRefer to legal disclaimers.

Apple IntelligenceRefer to legal disclaimers.

Siri AIRefer to legal disclaimers.

Apple IntelligenceRefer to legal disclaimers.

Siri AIRefer to legal disclaimers.

Safety

Emergency SOSRefer to legal disclaimers.

Fall Detection and Crash DetectionRefer to legal disclaimers.

Emergency siren not applicable

Emergency SOSRefer to legal disclaimers.

Fall Detection and Crash DetectionRefer to legal disclaimers.

Siren

Emergency SOSRefer to legal disclaimers.

Fall Detection and Crash DetectionRefer to legal disclaimers.

Emergency siren not applicable

Water resistance

Water resistant 50mRefer to legal disclaimers.

Swim, snorkel

Depth gauge to 6m

Water temperature sensor

Water resistant 100mRefer to legal disclaimers.

Swim, snorkel, scuba, high‑speed water sports

Depth gauge to 40m

Water temperature sensor

Water resistant 50mRefer to legal disclaimers.

Swim

Depth gauge not applicable

Water temperature sensor not applicable

Connectivity

Precision L1 GPS

Cellular optionsRefer to legal disclaimers.

5G capableRefer to legal disclaimers.

Precision dual‑frequency GPS

Cellular optionsRefer to legal disclaimers.

5G capableRefer to legal disclaimers.

GPS

Cellular optionsRefer to legal disclaimers.

5G capableRefer to legal disclaimers.

Chip

S11 chip

Wrist flick gesture

Single and double tap gestures

Siri AIRefer to legal disclaimers.

Precision Finding for iPhoneRefer to legal disclaimers.

S11 chip

Wrist flick gesture

Single and double tap gestures

Siri AIRefer to legal disclaimers.

Precision Finding for iPhoneRefer to legal disclaimers.

S10 chip

Wrist flick gesture

Single and double tap gestures

Siri AIRefer to legal disclaimers.

Find iPhone

Power and Battery Life

Up to 24 hoursRefer to legal disclaimers.

Up to 38 hours in
Low Power ModeRefer to legal disclaimers.

Fast‑charge capable
(0–80% in about 30 minutes; 15 minutes for up to 12 hours)Refer to legal disclaimers.

Up to 50 hoursRefer to legal disclaimers.

Up to 84 hours in
Low Power ModeRefer to legal disclaimers.

Fast‑charge capable
(0–80% in about 45 minutes; 15 minutes for up to 18 hours)Refer to legal disclaimers.

Up to 18 hoursRefer to legal disclaimers.

Up to 32 hours in
Low Power ModeRefer to legal disclaimers.

Fast‑charge capable
(0–80% in about 45 minutes; 15 minutes for up to 8 hours)Refer to legal disclaimers.

Bands

Style for miles.

New materials, new styles, new colors. Refer to legal disclaimers. Redefine your style with the latest collection of Apple Watch bands.

Shop bands

Apple Watch Series 11 bands: purple fog Sport Band, anchor blue Ocean band, light blue Alpine Loop

Apple Watch Series 11 bands: purple fog Sport Band, anchor blue Ocean band, starlight Sport Band, light blue Alpine Loop

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.

Apple Watch Series 12, aluminum case, black color, black Sport Band, Apple Music app open, paired with AirPods 4

Handled with AppleCare+.

Unlimited repairs for accidents like drops and cracks.
Battery replacements at no extra charge.
Priority support from Apple experts.

Learn more about AppleCare+ for Apple Watch

Legal Disclaimers

Apple Intelligence and Siri AI: Apple Intelligence is available with Siri and device language set to Chinese (Simplified), Chinese (Traditional), Danish, Dutch, English, French, German, Italian, Japanese, Korean, Norwegian, Portuguese, Spanish, Swedish, Turkish, or Vietnamese. Some features may not be available in all regions or languages. Some devices may not be available in all regions. Siri AI is available in beta in watchOS 27 and requires an Apple Intelligence–enabled device set to a supported language. Available in English to start. Siri AI will not be initially available in the EU on watchOS. Certain Apple Intelligence features that rely on server-side models are subject to daily usage limits, including but not limited to Siri AI. Daily limits may vary by feature, request complexity, system demand, system policies, and other factors. Expanded access to such features will be available for a fee in the future. Use of these features is subject to the Apple Intelligence Terms and Conditions. Learn more at apple.com/apple-intelligence.
Bands: Bands for illustrative purposes only and subject to availability.
Blood Oxygen: The Blood Oxygen app is for wellness purposes only and not for medical use. The Blood Oxygen app is available on Apple Watch Series 6 and later (excluding Apple Watch SE models) and all Apple Watch Ultra models.
Cellular and Wireless: Wireless service plan required for cellular service. Contact your service provider for more details. Connection may vary based on network availability. Check apple.com/watch/cellular for participating wireless carriers and eligibility. See support.apple.com/en-asia/HT207578 for additional setup instructions.
Compatibility: Apple Watch Series 12, Apple Watch Ultra 4, and Apple Watch SE 3 require iPhone 11 or later with iOS 27 or later.
Cycle Tracking with Perimenopause: The Cycle Tracking app should not be used for birth control or to diagnose a health condition. Cycle deviation notifications are based solely on the user’s logged cycle history. Cycle deviation notifications inclusive of perimenopause are for people 40 years old or older. These notifications are not intended to replace traditional methods of diagnosis, monitoring, or treatment of perimenopause or menopause.
ECG App: Notice the warnings on the label and accompanying documents before use. The ECG app is available on Apple Watch Series 4 and above (not including Apple Watch SE) and intended to be used with the Apple Watch Series 4 or above and iOS 12.1 or above. See apple.com/th/watch for compatibility details. The ECG app is not intended for use by people under the age of 22. With the ECG app, Apple Watch is capable of generating an ECG similar to a single‑lead electrocardiogram (Lead I), which could be categorized as sinus rhythm (Sinus) or atrial fibrillation (AFib) in the format that can be classified by an electrocardiogram image. Registration number: 64‑2‑2‑2‑0004085.
Emergency SOS: Emergency SOS requires a cellular connection or Wi‑Fi calling with an internet connection from your Apple Watch or nearby iPhone. You can use cellular models of Apple Watch to make an emergency call in many locations, provided that cellular service is available. Some cellular networks may not accept an emergency call from your Apple Watch if your Apple Watch isn’t activated, if it isn’t compatible with or configured to operate on a particular cellular network, if it isn’t set up for cellular service, or if the cellular network does not support emergency calling over IMS. See support.apple.com/en-asia/108374 and apple.com/watch/cellular for more information.
Fast Charging: Fast charging is compatible with Apple Watch Series 7 and later, Apple Watch SE 3, and all Apple Watch Ultra models.
Feature Availability: Features are subject to change. Some features, applications, and services may not be available in all regions or all languages. See apple.com/watchos/feature-availability for complete list.
5G Cellular and Wireless: Data plan required. 5G is available in select markets and through select carriers. Speeds vary based on site conditions and carrier. For details on 5G support, contact your carrier and see apple.com/watch/cellular.
Hypertension Notifications: Notice the warnings on the label and accompanying documents before use. The feature is not intended for use by people under 22 years old, those who have been previously diagnosed with hypertension, or during pregnancy. Hypertension notifications cannot detect all instances of hypertension. Registration number: 68‑2‑2‑2‑0011860.
IRNF App: Notice the warnings on the label and accompanying documents before use. IRNF app is intended to be used with the Apple Watch Series 1 or above and iOS 12.1 or above. The IRNF app is used to analyze pulse rate data to identify the incidence of irregular heart rhythm, which is a sign of atrial fibrillation (AFib). It is not intended for use by people under 22 years old or have been previously diagnosed with atrial fibrillation (AFib). Registration number: 64‑2‑2‑2‑0002928.
Max Extended Workout Tracking: Workout tested without iPhone and with heart rate sensor on during outdoor run workout sessions. Extended Workout turns on Low Power Mode during the workout; running form metrics will be unavailable. Max Extended Workout turns on Low Power Mode during the workout, and turns off alerts and splits; certain metrics will be unavailable. Testing conducted by Apple in July and August 2026 using preproduction Apple Watch Ultra 4; all devices tested with prerelease software. Battery life varies by use, configuration, cellular network, signal strength, and many other factors; actual results will vary.
Precision Finding for iPhone: Requires an iPhone and Apple Watch with second‑generation Ultra Wideband chip. Ultra Wideband availability varies by region. For more information, visit support.apple.com/en-asia/109512.
Power and Battery: Battery life varies by use and configuration. See apple.com/watch/battery for more information.
Sleep Apnea Notifications: Notice the warnings on the label and accompanying documents before use. The Sleep Apnea Notification Feature is available on Apple Watch Series 9 and later and Apple Watch Ultra 2. It is intended to detect signs of moderate to severe sleep apnea for people 18 years old and over who have not previously received a sleep apnea diagnosis. Registration number: 68‑2‑2‑2‑0001249.
Temperature Sensing: The temperature sensing feature is not intended for medical use. Temperature sensing is available on Apple Watch Series 8 and later, Apple Watch SE 3, and all Apple Watch Ultra models.
Vitals: The Vitals app is for wellness purposes only and not for medical use.
Water and Dust Resistance: Apple Watch Series 2 and later and Apple Watch SE and later have a water resistance rating of 50 meters under ISO standard 22810:2010. This means that they may be used for shallow-water activities like swimming in a pool or ocean. Apple Watch Series 10 and later can also be used for snorkeling to 6 meters. However, they should not be used for scuba diving, waterskiing, or other high-velocity water sports. Apple Watch Ultra models have a water resistance rating of 100 meters under ISO standard 22810:2010. They may be used for recreational scuba diving (with compatible third-party app from the App Store) to 40 meters and high-speed water sports. They should not be used below 40 meters. Water resistance is not a permanent condition and can diminish over time. For more information, see support.apple.com/en-asia/109522. Apple Watch Series 7 and later and Apple Watch Ultra models are rated IP6X dust resistant.
Distributor’s Name and Details: Apple South Asia (Thailand) Limited. 999/9 The Offices at Central World Building 44th Floor, Room Number HH 4401-6 and HH 4408-9, Rama 1 Road, Pathumwan Sub-district, Pathumwan District, Bangkok 10330 Thailand. +66 2088 4300.