- Based on Apple-conducted study of heart rate accuracy, August 2026. Visit apple.com/HRAccuracy .
- Battery life varies by use and configuration. See apple.com/watch/battery for more information.
- 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.
- Audio Intelligence includes Live Rewind, Siri Recap, Sound Recognition, and faster Shazam and requires Apple Watch Series 12 or Apple Watch Ultra 4. Live Rewind and Siri Recap will be available in beta in late 2026 and require an Apple Intelligence–enabled iPhone 16 or later (excluding iPhone 16e). Will be available in English to start and will not initially be available in the EU. Certain Audio Intelligence features that rely on server-side models are subject to daily usage limits, including but not limited to Live Rewind and Siri Recap. For more information, visit support.apple.com/148354.
- 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.
- Testing conducted by Apple in July and August 2026 using preproduction Apple Watch Ultra 4 paired with an iPhone; all devices tested with prerelease software, preproduction Apple Watch Magnetic Fast Charger to USB-C Cable (Model A3277), and Apple 20W USB-C Power Adapter (Model A2305). Charge time varies with adapter, region, settings, initial battery levels, usage, and environmental factors; actual results will vary.
- The Vitals app is for wellness purposes only and not for medical use.
- The Cycle Tracking app should not be used for birth control or to diagnose a health condition. Cycle deviation notifications inclusive of perimenopause are for people 40 years old or older.
- The Blood Oxygen app is for wellness purposes only and not for medical use. Measurements are calculated and viewed on iPhone in the Health app. The Blood Oxygen app is available on Apple Watch Series 6 and later (excluding Apple Watch SE models) and all Apple Watch Ultra models.
- Emergency SOS requires a satellite connection, 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/108374 and apple.com/watch/cellular for more information.
- Emergency SOS, Find My, and Messages via satellite are included for free for two years with the activation of Apple Watch Ultra 3 or later. Connection and response times vary based on location, site conditions, and other factors. Find My and Messages via satellite require a carrier plan. To send and receive SMS from cellular models of Apple Watch over satellite, your paired iPhone must be powered on and connected to Wi-Fi or an active cellular network, but your iPhone doesn't need to be nearby. SMS message rates may apply. Satellite connectivity provided by Globalstar and its affiliates. See support.apple.com/123924 for more information.
Keep help close at hand
Multi-day battery life
Stay closer to your heart health
A full-featured health tracker
Check your readiness for the day
Ultimate running and workout companion
Keep help close at hand
Multi-day battery life
Design
Colors
Natural, Black
Durability
Water resistance 100m (swim, snorkel, scuba, high-speed water sports) under ISO standard 22810:2010 | Dust resistance IP6X under IEC 60529 | EN13319 recreational scuba diving to 40m (±1m accuracy) | Tested to MIL-STD 810H against subsections for altitude, high temperature, low temperature, temperature shock, immersion, freeze with thaw, ice and freezing rain, and shock and vibration
Height
49mm
Width
44mm
Notable Materials
Titanium case, Grade 5
Depth
12mm
Weight
Weight (natural): 63.0 grams | Weight (black): 63.1 grams
Accessibility
Overall
Features Include: VoiceOver | Zoom | On/Off Labels | Reduce Transparency | Increase Contrast | Color Filters | Text Size | Bold Text | Reduce Motion | Hourly Chimes | AssistiveTouch | Button Click Speed | Touch Accommodations | Auto-Answer Calls | Type to Siri | RTT Support | Audio Volume Balance | Auto Transcription | Live Speech | Accessibility Shortcut | Mono Audio | Taptic Time | Personal Voice | Live Listen | Sound Recognition
Battery
Usage Time
Up to 84 hours in Low Power Mode
Battery
Multiday battery life, up to 50 hours of normal use | Built-in rechargeable lithium-ion battery
Charging Cable
Apple Watch Magnetic Fast Charger to USB‑C Cable (1m)
Power
Fast-charge capable | Up to 80% charge in about 45 minutes | 15 minutes for up to 18 hours of normal use | 5 minutes for up to 10 hours of sleep tracking
Network
Connectivity
Support for 2.4GHz and 5GHz Wi-Fi networks | Wi-Fi 4 (802.11n) | Bluetooth 5.3 | Precision L1 GPS (GPS, GLONASS, Galileo, QZSS, and BeiDou) | Second‑generation Ultra Wideband chip | Apple Pay | GymKit | Models A3582 and A3587 | Supports RedCap for 5G and LTE | 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) | 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) | Support for Apple Watch For Your Kids | International roaming
Performance
Processor
S11 chip with 64-bit dual-core processor
Storage
64GB capacity
Operating System
watchOS
Safety
Satellite communications (Emergency SOS, Messages, Find My)18 | Emergency SOS | International emergency calling | Siren | Flashlight | Fall Detection | Crash Detection | Last Emergency Call Availability Waypoint | Noise monitoring | Backtrack | Check In
Display
Type
Flat sapphire crystal display
Size
49mm
Screen
Always‑On Retina display with wide‑angle OLEDs and LTPO3 | Up to 3000 nits
MJAD4LS/A
- Apple Watch Ultra 4
- Band
- Apple Watch Magnetic Fast Charger to USB‑C Cable (1m)
- Based on Apple-conducted study of heart rate accuracy, August 2026. Visit apple.com/HRAccuracy .
- Battery life varies by use and configuration. See apple.com/watch/battery for more information.
- 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.
- Audio Intelligence includes Live Rewind, Siri Recap, Sound Recognition, and faster Shazam and requires Apple Watch Series 12 or Apple Watch Ultra 4. Live Rewind and Siri Recap will be available in beta in late 2026 and require an Apple Intelligence–enabled iPhone 16 or later (excluding iPhone 16e). Will be available in English to start and will not initially be available in the EU. Certain Audio Intelligence features that rely on server-side models are subject to daily usage limits, including but not limited to Live Rewind and Siri Recap. For more information, visit support.apple.com/148354.
- 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.
- Testing conducted by Apple in July and August 2026 using preproduction Apple Watch Ultra 4 paired with an iPhone; all devices tested with prerelease software, preproduction Apple Watch Magnetic Fast Charger to USB-C Cable (Model A3277), and Apple 20W USB-C Power Adapter (Model A2305). Charge time varies with adapter, region, settings, initial battery levels, usage, and environmental factors; actual results will vary.
- The Vitals app is for wellness purposes only and not for medical use.
- The Cycle Tracking app should not be used for birth control or to diagnose a health condition. Cycle deviation notifications inclusive of perimenopause are for people 40 years old or older.
- The Blood Oxygen app is for wellness purposes only and not for medical use. Measurements are calculated and viewed on iPhone in the Health app. The Blood Oxygen app is available on Apple Watch Series 6 and later (excluding Apple Watch SE models) and all Apple Watch Ultra models.
- Emergency SOS requires a satellite connection, 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/108374 and apple.com/watch/cellular for more information.
- Emergency SOS, Find My, and Messages via satellite are included for free for two years with the activation of Apple Watch Ultra 3 or later. Connection and response times vary based on location, site conditions, and other factors. Find My and Messages via satellite require a carrier plan. To send and receive SMS from cellular models of Apple Watch over satellite, your paired iPhone must be powered on and connected to Wi-Fi or an active cellular network, but your iPhone doesn't need to be nearby. SMS message rates may apply. Satellite connectivity provided by Globalstar and its affiliates. See support.apple.com/123924 for more information.
Apple Watch Ultra 4 Prepaid undefined
Apple Watch Ultra 4 Prepaid undefined
socontagiously2007 . Sep 15, 2026
How do I connect my Apple Watch Ultra 4 to the Verizon network?
awalkinthewoods_5 . Sep 15, 2026
Can I add an Apple Watch to my existing Verizon line, or do I need a new one?
You don't need to add a line for your Apple Watch if you plan on only using Wi-Fi, using Number Share - Mobile to share your main smartphone's number with up to 5 connected devices, or if you bring your new Apple Watch to an existing line of service (i.e., change the device on the line from a phone to the connected device). If you can't do one of the above, you need to add a line of service and current connected device plan so your device can access the Verizon mobile network. -Dee
aquietmind . Sep 15, 2026
How large is the screen on the Apple Watch Ultra 4?
jerseygadgets . Sep 15, 2026
What is the battery life on the new Apple Watch?
Apple Watch Ultra 4 features up to 50 hours of battery life and up to 84 hours of battery life in Low Power Mode. That's a 8 hour improvement from Apple Watch Ultra 3. It also features fast charging for quick power-ups with 15 minutes of charge providing up to 18 hours of battery life.
973tech . Sep 15, 2026
How do I transfer cellular service to a new Apple Watch Ultra 4 from my older Apple Watch?
During setup of your Apple Watch Ultra 4, tap Set Up Cellular when prompted and select the option to transfer your existing plan. Alternatively, open the Watch app on your iPhone, go to My Watch > Cellular, and follow your carrier's prompts to move the profile. For further support please reach us here: https://www.verizon.com/digital/nsa/nos/ui/ngd/contactus~Brian
applewatchmoment . Sep 15, 2026
What kind of bands can I get with Apple Watch Ultra 4?
reyoflight . Sep 15, 2026
What's new with the Apple Watch Ultra 4?
Apple Watch Ultra 4 comes in 1 size of 49mm. Apple Watch Ultra 4 comes with an Always-On Retina display up to 3000 nites and a wide-angle OLED. Its features include Hypertension notifications, ECG app amongst other health notifications as well as Sleep Tracking, Temperature sensing, Cycle Tracking and a vitals app. Ultra 4 has a specific safety feature that the others don't currently have which is called Siren. -Josh