For adventure and fitness tracking, the Apple Watch Ultra 3 is your rugged companion with a titanium case and 100m water resistance. This UK smartwatch from Apple features satellite connectivity and multi-day battery life, perfect for athletes and explorers.
The ultimate sports and adventure watch. With built-in satellite communications, multi-day battery life and advanced metrics.
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 torch.
Multi-day 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 and 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.
Trailblazing straps - Apple Watch Ultra 3 has four elegant, endlessly versatile strap styles that meet all the demands of your daily activities, from workouts to nights out.
Apple Watch Ultra 3 requires iPhone 11 or later with iOS 26 or later.
Size Guide
| Size | Measurement |
|---|---|
| 49mm | |
| Small strap | 130 - 160 mm |
| Medium strap | 145 - 190 mm |
| Large strap | 165 - 210 mm |
| S/M | 130-180mm wrists |
| M/L | 145-220mm wrists |
| Ocean Band | 130-200mm wrists |
Specifications
| Battery life details | Up to 42 hours of normal use |
| Pixels per inch (PPI) | 326 |
| Display | AlwaysOn Retina display with wideangle OLEDs and LTPO3 |
| Sensors & trackers | Accelerometer, Altimeter, Compass, ECG, Exercise Tracking, Gyroscope, Haptic, Heart Rate, Microphone, Motion, Oxygen, Pedometer, Sleep Tracking, Temperature, Vibration |
| Bluetooth version | 5.3 |
| Water resistant | 100m |
| Power supply | Rechargeable Battery |
| Watch type | Smart |
| Sim card type | No SIM Card |
| Wearable tech type | Apple Watch Ultra 3 |
| Operating system | watchOS |
| Processor | S10 chip with 64bit dualcore processor |
| NFC enabled | Yes |
| Screen resolution | 514 x 422 pixels |
| Brand | Apple |
| NFC payment enabled | Apple Pay enabled |
| Operating system version | watchOS 26 |
| Range | Apple Watch Ultra |
| Virtual assistant | Apple Siri Enabled |
| Wireless charging type | Wireless Charging (MagSafe) |
| Screen technology | OLED |
| Data storage capacity | 64GB |
| Guarantee | 2 year guarantee included |
| Country of origin | China |
| Cellular generation | 5G |
| Location services | via BeiDou, via Galileo, via GLONASS, via GPS |
| Dimensions | H49 x W44 x D12mm |
| Batteries included | Yes |
| Connectivity type | Bluetooth, GPS, Wi-Fi |
| Compatible with | iPhone 11 or later, including iPhone SE (2nd generation or later), with iOS 26 or later |
| Accessories included | Strap, Apple Watch Magnetic Fast Charger to USB-C Cable (1m) |
| Weight | 61.60 g |
| Model name / number | MEWM4DH/A |
| Manufacturer part number (MPN) | MEWM4DH/A |
