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- Apple Watch Ultra 4
Apple Watch Ultra 4
PROS
- Up to 50 hours of battery life
- More frequent, more accurate health sensing
- Same $799 price as last generation
- New satellite Maps and Messages features
CONS
- No major design changes this generation
- Rumored blood pressure feature didn't arrive
- Single 49mm size, no smaller option
- Modest upgrade incentive for Ultra 3 owners
Apple Watch Ultra 4 Summary
The Apple Watch Ultra 4 is the ultimate adventure wearable, engineered for extreme endurance, advanced health tracking, and seamless connectivity. Powered by the new S11 chip, it introduces high-precision step tracking, high-frequency heart rate sensing, and a new Daily Readiness score to optimize recovery. With up to 50 hours of battery life—extendable to 84 hours in Low Power Mode—plus ultra-fast charging, the Ultra 4 is built to go the extra mile.
Starting at $799, it features a rugged 49mm titanium case available in natural and black finishes, paired with satellite messaging capabilities for total off-grid safety.
Specifications
Network
| Technology | GSM / HSPA / LTE / 5G |
| 2G Bands | GSM 850 / 900 / 1800 / 1900 |
| 3G Bands | HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 |
| 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 |
| 5G Bands | 1, 2, 3, 5, 7, 8, 12, 14, 20, 25, 26, 28, 38, 40, 41, 53, 66, 71 SA/NSA |
| Speed | HSPA, LTE, 5G |
Launch
| Announced | 2026, September 09 |
| Status | Coming soon. Exp. release 2026, September 18 |
Body
| Dimensions | 49 x 44 x 12 mm (1.93 x 1.73 x 0.47 in) |
| Weight | 63 g (2.22 oz) |
| Build | Sapphire crystal front, ceramic and zirconia back, titanium frame (grade 5) |
| SIM | eSIM |
| Extra |
IP6X certified 100m water resistant (22810:2010) 40m swimproof/diving (EN13319) MIL-STD-810H compliant ECG certified (region dependent SW application; HW available on all models) |
Display
| Display Type | Retina LTPO3 OLED, 3000 nits (peak) |
| Size | 1.98 inches |
| Resolution | 514 x 422 pixels (~326 ppi density) |
| Protection | Sapphire crystal |
| Extra Features | Wide-angle OLED |
Software
| OS OS => Every computer system run on a base software called Operating System (OS). Operating System controls all basic operations of the computer (such as smartphone, PDAs, tablet computers and other handheld devices). The Operating System allows the user to install and run third party applications (apps), apps are used to add new functionality to the device. | watchOS 27 |
| Chipset Chipset is a group of integrated circuits designed to perform one or a more dedicated functions, often with real time computing constraints, Popular smartphones are equipped with more advanced embedded chipsets that can do many different tasks depending on their programming. | Apple S11 |
| CPU CPU (Central Processing Unit) mostly known as processors, CPU processes instructions in order to carry out certain functions that make your device operate properly. Processors are often described as the brain of computers, smartphones and tablets, Smartphones and tablets rely on processors to carry out their every task, Processors are an incredibly important factor in selecting any type of computing device, including your smartphone. | Dual-core |
| GPU GPU (Graphics Processing Unit) is a single-chip processor designed to rapidly manipulate and alter memory to accelerate the creation of images in a frame buffer intended for output to a display, This includes things such as lighting effects, object transformations, and 3D motion. | PowerVR |
Memory
| Expandable | No |
| Internal Internal Storage is a data storage space (flash memory) mostly used in smartphones, tablets and other electronic devices where operating system, apps, music, photos, videos, files and other user data Is stored. | 64GB |
Camera
| Rear camera | No |
Connectivity
| WLAN | Wi-Fi 802.11 b/g/n, dual-band |
| Bluetooth Bluetooth is a wireless communications technology for exchanging data between mobile phones, headsets, computers and other network devices over short distances without wires, Bluetooth technology was primarily designed to support simple wireless networking of personal consumer devices. | 5.3, A2DP, LE |
| GPS GPS The Global Positioning System is a satellite-based radio navigation system, GPS permits users to determine their position, velocity and the time 24 hours a day, in all weather, anywhere in the world, In order to locate your position, your device or GPS receiver must have a clear view of the sky. | YES (L1+L5), GLONASS, GALILEO, BDS, QZSS |
| NFC NFC (Near field communication) is a set of standards for smartphones and similar devices to establish peer-to-peer radio communications with each other by touching them together or bringing them into proximity, usually no more than a few inches. | Yes |
| Infrared port | |
| Radio | No |
| USB | No |
Features
| Sensors Sensors are electronic components that detects and responds to some type of input from the physical environment. The specific input could be light, heat, motion, moisture, pressure and location, The output is generally a signal that is converted to use in computing systems, a location sensor, such as a GPS receiver is able to detect current location of your electronic device. | Accelerometer, gyro, always-on heart rate, barometer, always-on altimeter (-500m to 9000m), compass, SpO2, VO2max, temperature (body), temperature (water) |
| Sound |
Loudspeaker: Yes, with dual speakers (86-decibel) 3.5mm jack: No |
| Browser Web Browser => a web browser is a software application used to locate, retrieve and display content on the World Wide Web, including Web pages, images, video and other files, The primary function of a web browser is to render HTML, the code used to design or markup webpages. | HTML5 |
| Games | Built-in + Downloadable |
| Touch Screen | |
| Extra |
Health Sensing System: third‑generation electrical heart sensor, always‑on optical heart sensor, blood oxygen sensor, temperature sensor Temperature sensing (0.01˚ accuracy) Depth gauge (±1m accuracy) Ultra Wideband (UWB) support (gen2 chip) Emergency SOS via satellite |
Battery
| Battery Type Battery Type => Cell phones run on various kinds of batteries depending on the manufacturer, phone size or shape and features. There are basically four types of cell phone batteries => Lithium Polymer, Lithium Ion, Nickel Metal Hydride and Nickel Cadmium. | No |
| Charging Wireless Charging (Inductive Charging) uses an electromagnetic field to transfer energy between two objects. This is usually done with a charging station. Energy is sent through an inductive coupling to an electrical device, which can then use that energy to charge batteries or run the device. | Wireless, 0-80% in 45 min |
MORE
| Colors | Natural, Black |
| Models | A3579 |
| Price | $799 / £749 / €899 / ₹109,900 |
Disclaimer
We can not guarantee that the information on this page is 100% correct and up to date. Read more
FAQ
1. When does the Apple Watch Ultra 4 release?
It was announced on September 9, 2026, with pre-orders opening the same day and retail availability starting September 18, 2026.
2. How much does the Apple Watch Ultra 4 cost?
It’s priced at $799, the same starting price as the Apple Watch Ultra 3.
3. Does the Apple Watch Ultra 4 have a 144Hz display?
No, Apple doesn’t market a refresh-rate figure for this display; it’s an Always-On Retina display with up to 3,000 nits of peak brightness.
4. How long does the Apple Watch Ultra 4 battery last?
It offers up to 50 hours of normal use, or 84 hours in Low Power Mode.
5. Does the Apple Watch Ultra 4 support blood pressure monitoring?
No, the rumoured blood pressure alert feature did not launch with the Ultra 4, as it remains subject to FDA clearance.
6. What chip powers the Apple Watch Ultra 4?
It uses the Apple S11 chip with a 4-core Neural Engine, the same chip used in the Series 12.
7. Does the Apple Watch Ultra 4 come in multiple sizes?
No, it’s available only in a single 49mm case size with cellular connectivity.
